Index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form

A

AbstractBackgroundContainerScanner - Class in org.apache.hadoop.ozone.container.ozoneimpl

Base class for scheduled scanners on a Datanode.

AbstractBackgroundContainerScanner(String, long) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

AbstractContainerScannerMetrics - Class in org.apache.hadoop.ozone.container.ozoneimpl

Base class for container scanner metrics.

AbstractContainerScannerMetrics(String, MetricsSystem) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

AbstractDatanodeDBDefinition - Class in org.apache.hadoop.ozone.container.metadata

This class serves as an intermediate format for all possible database layouts for datanodes.

AbstractDatanodeDBDefinition(String, ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

AbstractDatanodeStore - Class in org.apache.hadoop.ozone.container.metadata

Implementation of the DatanodeStore interface that contains functionality common to all more derived datanode store implementations.

AbstractDatanodeStore(ConfigurationSource, AbstractDatanodeDBDefinition, boolean) - Constructor for class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

Constructs the metadata store and starts the DB services.

AbstractDatanodeStore.KeyValueBlockIterator - Class in org.apache.hadoop.ozone.container.metadata

Block Iterator for KeyValue Container.

AbstractDatanodeStore.KeyValueBlockLocalIdIterator - Class in org.apache.hadoop.ozone.container.metadata

Block localId Iterator for KeyValue Container.

AbstractRDBStore<DEF> - Class in org.apache.hadoop.ozone.container.metadata

Abstract Interface defining the way to interact with any rocksDB in the datanode.

AbstractRDBStore(DEF, ConfigurationSource, boolean) - Constructor for class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

AbstractReplicationTask - Class in org.apache.hadoop.ozone.container.replication

Abstract class to capture common variables and methods for different types of replication tasks.

AbstractReplicationTask(long, long, long) - Constructor for class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

AbstractReplicationTask(long, long, long, Clock) - Constructor for class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

AbstractReplicationTask.Status - Enum in org.apache.hadoop.ozone.container.replication

ENUM representing the different status values a replication task can have.

addBlock(long) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

Adds an empty block to the tree.

addBlockPendingDeletion(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

addChunk(BlockID, ContainerProtos.ChunkInfo) - Method in class org.apache.hadoop.ozone.container.common.impl.OpenContainerBlockMap

addChunks(long, boolean, Collection<ContainerProtos.ChunkInfo>) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

Adds chunks to a block in the tree.

addChunks(long, boolean, ContainerProtos.ChunkInfo...) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

addCmdStatus(Long, CommandStatus) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Adds a CommandStatus to the State Machine.

addCmdStatus(SCMCommand<?>) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Adds a CommandStatus to the State Machine for given SCMCommand.

addCommand(SCMCommand<?>) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Adds a command to the State Machine queue.

addContainer(Container<?>) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Add Container to container map.

addContainerAction(StorageContainerDatanodeProtocolProtos.ContainerAction) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Adds the ContainerAction to ContainerAction queue.

addContainerActionIfAbsent(StorageContainerDatanodeProtocolProtos.ContainerAction) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Add ContainerAction to ContainerAction queue if it's not present.

addContainerByOverwriteMissingContainer(Container<?>) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Add Container to container map.

addCorruptChunk(long, ContainerProtos.ChunkMerkleTree) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

addDB(String, RawDB) - Method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

addDB(String, ReferenceCountedDB) - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCache

Add a DB handler into cache.

addDB(DatanodeStore, String, ConfigurationSource, String) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Add a DB handler into cache.

addDeletedBlocks(Collection<BlockData>, boolean) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

Adds deleted blocks to this merkle tree.

addDeletedBlocks(ContainerData, Collection<BlockData>) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Called by block deletion to update the merkle tree persisted to disk with more deleted blocks.

addDivergedDeletedBlock(ContainerProtos.BlockMerkleTree) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

addEndpoint(InetSocketAddress) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

addEndpoint(InetSocketAddress) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

addFinalizedBlock(long, long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Returns the Container given a container id.

addFinalizedBlock(Container, long) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

addFinalizedBlock(Container, long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

addGroup(HddsProtos.PipelineID, List<DatanodeDetails>) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

addGroup(HddsProtos.PipelineID, List<DatanodeDetails>) - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Join a new pipeline.

addGroup(HddsProtos.PipelineID, List<DatanodeDetails>, List<Integer>) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

addGroup(HddsProtos.PipelineID, List<DatanodeDetails>, List<Integer>) - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Join a new pipeline with priority.

addHandler(CommandHandler) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.Builder

Adds a handler.

addHddsDbStorePath(String, String) - Method in class org.apache.hadoop.ozone.container.common.volume.DbVolume

addIncrementalReport(Message) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Adds the report to report queue.

addMetadata(String, String) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Add/Update metadata.

addMissingBlock(ContainerProtos.BlockMerkleTree) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

addMissingChunk(long, ContainerProtos.ChunkMerkleTree) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

addPipelineActionIfAbsent(StorageContainerDatanodeProtocolProtos.PipelineAction) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Add PipelineAction to PipelineAction queue if it's not present.

addPublisher(ReportPublisher) - Method in class org.apache.hadoop.ozone.container.common.report.ReportManager.Builder

Adds new ReportPublisher to the ReportManager.

addPublisherFor(Class<? extends Message>) - Method in class org.apache.hadoop.ozone.container.common.report.ReportManager.Builder

Adds publisher for the corresponding report.

addReconServer(InetSocketAddress, String) - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Adds a new Recon server to the set of endpoints.

addSCMServer(InetSocketAddress, String) - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

adds a new SCM machine to the target set.

addTables(DBStoreBuilder) - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl.PreviousVersionTables

addTask(AbstractReplicationTask) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

Queue an asynchronous download of the given container.

addThreadNamePrefix(String) - Method in class org.apache.hadoop.ozone.container.common.report.ReportManager.Builder

addToFinalizedBlockSet(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Add the given localID of a block to the finalizedBlockSet.

addToPendingPutBlockCache(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Add the given localID of a block to the pendingPutBlockCache.

addValue(String, String) - Method in class org.apache.hadoop.ozone.protocol.VersionResponse.Builder

Adds a value to version Response.

appendEntries(RaftPeerId, StreamObserver<RaftProtos.AppendEntriesReplyProto>) - Static method in class org.apache.hadoop.hdds.freon.FakeRatisFollower

APPLY_TRANSACTION - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

applyTransaction(TransactionContext) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

assertBlock(long, long, long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

assertRead(long, long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

assertSpaceAvailability(int) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

assertSpaceAvailability(long, HddsVolume, int) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

assertWrite(long, long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

AsyncChecker<K,V> - Interface in org.apache.hadoop.ozone.container.common.volume

A class that can be used to schedule an asynchronous check on a given Checkable.

autoCompactionSmallSstFile() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

availableQuota() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.MappedBufferManager

AvailableSpaceFilter - Class in org.apache.hadoop.ozone.container.common.volume

Filter for selecting volumes with enough space for a new container.

await(long, TimeUnit) - Method in class org.apache.hadoop.ozone.container.common.states.datanode.InitDatanodeState

Wait for execute to finish.

await(long, TimeUnit) - Method in class org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState

Wait for execute to finish.

await(long, TimeUnit) - Method in interface org.apache.hadoop.ozone.container.common.states.DatanodeState

Wait for execute to finish.

B

BackgroundContainerDataScanner - Class in org.apache.hadoop.ozone.container.ozoneimpl

Data scanner that full checks a volume.

BackgroundContainerDataScanner(ContainerScannerConfiguration, ContainerController, HddsVolume) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerDataScanner

BackgroundContainerMetadataScanner - Class in org.apache.hadoop.ozone.container.ozoneimpl

This class is responsible to perform metadata verification of the containers.

BackgroundContainerMetadataScanner(ContainerScannerConfiguration, ContainerController) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerMetadataScanner

BackgroundVolumeScannerMetrics - Class in org.apache.hadoop.ozone.container.common.volume

This class captures the Background Storage Volume Scanner Metrics.

BackgroundVolumeScannerMetrics() - Constructor for class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

BANDWIDTH_PER_VOLUME_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

bindServiceWithZeroCopy() - Method in class org.apache.hadoop.ozone.container.common.transport.server.GrpcXceiverService

Bind service with zerocopy marshaller equipped for the `send` API.

bindServiceWithZeroCopy() - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationService

BLOCK_DATA - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

BLOCK_DATA - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

BLOCK_DATA - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

BLOCK_DELETE_COMMAND_WORKER_INTERVAL - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

BLOCK_DELETE_COMMAND_WORKER_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

BlockByteAndCounts(long, long, long) - Constructor for class org.apache.hadoop.ozone.container.common.impl.ContainerData.BlockByteAndCounts

BlockDeletingService - Class in org.apache.hadoop.ozone.container.common.impl

A per-datanode container block deleting service takes in charge of deleting staled ozone blocks.

BlockDeletingService(OzoneContainer, long, long, TimeUnit, int, ConfigurationSource, String, ContainerChecksumTreeManager, ReconfigurationHandler) - Constructor for class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

BlockDeletingService(OzoneContainer, long, long, TimeUnit, int, ConfigurationSource, ContainerChecksumTreeManager) - Constructor for class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

BlockDeletingService.ContainerBlockInfo - Class in org.apache.hadoop.ozone.container.common.impl

Pair of container data and the number of blocks to delete.

BlockDeletingServiceMetrics - Class in org.apache.hadoop.ozone.container.common.helpers

Metrics related to Block Deleting Service running on Datanode.

BlockDeletingTask - Class in org.apache.hadoop.ozone.container.keyvalue.statemachine.background

BlockDeletingTask for KeyValueContainer.

BlockDeletingTask(BlockDeletingService, BlockDeletingService.ContainerBlockInfo, ContainerChecksumTreeManager, int) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

blockExists(Container, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

blockExists(Container, BlockID) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Check if a block exists in the container.

BlockIterator<T> - Interface in org.apache.hadoop.ozone.container.common.interfaces

Block Iterator for container.

BlockManager - Interface in org.apache.hadoop.ozone.container.keyvalue.interfaces

BlockManager is for performing key related operations on the container.

BlockManagerImpl - Class in org.apache.hadoop.ozone.container.keyvalue.impl

This class is for performing block related operations on the KeyValue Container.

BlockManagerImpl(ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

Constructs a Block Manager.

blocksTobeDeleted() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand

BlockUtils - Class in org.apache.hadoop.ozone.container.keyvalue.helpers

Utils functions to help block functions.

build() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Builds and returns StorageLocationReport instance.

build() - Method in class org.apache.hadoop.ozone.container.common.report.ReportManager.Builder

Build and returns ReportManager.

build() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.Builder

Builds a command Dispatcher.

build() - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask.Builder

build() - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

build() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Builder

Builds and returns DispatcherContext instance.

build() - Method in class org.apache.hadoop.ozone.container.common.volume.DbVolume.Builder

build() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume.Builder

build() - Method in class org.apache.hadoop.ozone.container.common.volume.MetadataVolume.Builder

build() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

build() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

build() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

build() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus.DeleteBlockCommandStatusBuilder

build() - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand.Builder

Build the command object.

build() - Method in class org.apache.hadoop.ozone.protocol.VersionResponse.Builder

Builds the version response.

buildAuditMessageForFailure(AuditAction, Map<String, String>, Throwable) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

buildAuditMessageForPerformance(AuditAction, Map<String, String>, AuditLogger.PerformanceStringBuilder) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

buildAuditMessageForSuccess(AuditAction, Map<String, String>) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

buildContainerSet() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

Build's container map after volume format.

Builder() - Constructor for class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Builder() - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.Builder

Builder() - Constructor for class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask.Builder

Constructs the builder class.

Builder() - Constructor for class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

Constructs the builder class.

Builder() - Constructor for class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

Builder() - Constructor for class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand.Builder

Builder(String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.DbVolume.Builder

Builder(String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.HddsVolume.Builder

Builder(String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.MetadataVolume.Builder

Builder(String, String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

buildMissingContainerSet(File) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

buildMissingContainerSetAndValidate(Map<Long, Long>) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

buildMissingContainerSetAndValidate(Map<Long, Long>) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

finds and builds the missing containers in case of a lost disk etc in the ContainerSet.

buildMissingContainerSetAndValidate(Map<T, Long>, ToLongFunction<T>) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Builds the missing container set by taking a diff between total no containers actually found and number of containers which actually got created.

C

call() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.ProcessTransactionTask

call() - Method in class org.apache.hadoop.ozone.container.common.states.datanode.InitDatanodeState

Computes a result, or throws an exception if unable to do so.

call() - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask

Computes a result, or throws an exception if unable to do so.

call() - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask

Computes a result, or throws an exception if unable to do so.

call() - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.VersionEndpointTask

Computes a result, or throws an exception if unable to do so.

call() - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

call() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

call(Set<StorageVolume>, Set<StorageVolume>) - Method in interface org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker.Callback

CapacityVolumeChoosingPolicy - Class in org.apache.hadoop.ozone.container.common.volume

Volume choosing policy that randomly choose volume with remaining space to satisfy the size constraints.

CapacityVolumeChoosingPolicy() - Constructor for class org.apache.hadoop.ozone.container.common.volume.CapacityVolumeChoosingPolicy

channelRead(ChannelHandlerContext, Object) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamClientHandler

channelRead(ChannelHandlerContext, Object) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamServerHandler

channelReadComplete(ChannelHandlerContext) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamServerHandler

channelUnregistered(ChannelHandlerContext) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamClientHandler

CHARSET_ENCODING - Static variable in class org.apache.hadoop.ozone.container.common.impl.ContainerData

check(Boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

check(Boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

Run a check on the current volume to determine if it is healthy.

checkAllVolumes() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

Run a synchronous parallel check of all volumes, removing failed volumes.

checkAllVolumes(Collection<? extends StorageVolume>) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

Run checks against all volumes.

checkAllVolumes(StorageVolumeChecker) - Method in class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

checkAllVolumes(StorageVolumeChecker) - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

checkAllVolumes(StorageVolumeChecker) - Method in interface org.apache.hadoop.ozone.container.common.volume.VolumeSet

checkAllVolumeSets() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

checkAndSetClusterID(String) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeFactory

If Version file exists and the StorageVolumeFactory.clusterID is not set yet, assign it the value from Version file.

checkDataDir(File) - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

checkDbHealth(File) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

checkExistence(File) - Static method in class org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil

checkExistence(File) - Method in interface org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil.DiskChecks

checkIfBlockExists(BlockID) - Method in class org.apache.hadoop.ozone.container.common.impl.OpenContainerBlockMap

Returns true if the block exists in the map, false otherwise.

checkPermissions(File) - Static method in class org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil

checkPermissions(File) - Method in interface org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil.DiskChecks

checkReadWrite(File, File, int) - Static method in class org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil

checkReadWrite(File, File, int) - Method in interface org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil.DiskChecks

CHECKSUM_BUFFER_SUPPLIER - Static variable in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

checkVolume() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

checkVolume(StorageVolume, String, String, ConfigurationSource, Logger, MutableVolumeSet) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

Check Volume is in consistent state or not.

checkVolume(StorageVolume, StorageVolumeChecker.Callback) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

Check a single volume asynchronously, returning a ListenableFuture that can be used to retrieve the final result.

checkVolumeAsync(StorageVolume) - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

checkVolumeUsages() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

chooseContainerForBlockDeletion(int, Map<Long, ContainerData>) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDeletionChoosingPolicy

Chooses desired containers for block deletion.

chooseContainerForBlockDeletion(int, Map<Long, ContainerData>) - Method in class org.apache.hadoop.ozone.container.common.interfaces.ContainerDeletionChoosingPolicyTemplate

chooseContainerForBlockDeletion(int, ContainerDeletionChoosingPolicy) - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

chooseContainerPathID(StorageVolume, String) - Static method in class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.ScmHA

Choose whether to use cluster ID or SCM ID based on the format of the volume and SCM HA finalization status.

chooseSchemaVersion() - Static method in class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.SchemaV2

chooseSchemaVersion(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.SchemaV3

chooseVolume(List<HddsVolume>, long) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy

Choose a volume to place a container, given a list of volumes and the max container size sought for storage.

chooseVolume(List<HddsVolume>, long) - Method in class org.apache.hadoop.ozone.container.common.volume.CapacityVolumeChoosingPolicy

chooseVolume(List<HddsVolume>, long) - Method in class org.apache.hadoop.ozone.container.common.volume.RoundRobinVolumeChoosingPolicy

ChunkManager - Interface in org.apache.hadoop.ozone.container.keyvalue.interfaces

Chunk Manager allows read, write, delete and listing of chunks in a container.

ChunkManagerDispatcher - Class in org.apache.hadoop.ozone.container.keyvalue.impl

Selects ChunkManager implementation to use for each chunk operation.

ChunkManagerDummyImpl - Class in org.apache.hadoop.ozone.container.keyvalue.impl

Implementation of ChunkManager built for running performance tests.

ChunkManagerDummyImpl() - Constructor for class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDummyImpl

ChunkManagerFactory - Class in org.apache.hadoop.ozone.container.keyvalue.impl

Select an appropriate ChunkManager implementation as per config setting.

ChunkUtils - Class in org.apache.hadoop.ozone.container.keyvalue.helpers

Utility methods for chunk operations for KeyValue container.

cleanDeletedContainerDir() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

Delete all files under volume/hdds/cluster-id/tmp/deleted-containers.

cleanup() - Method in class org.apache.hadoop.ozone.container.common.interfaces.DBHandle

cleanup() - Method in class org.apache.hadoop.ozone.container.common.utils.ReferenceCountedDB

cleanUp() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

cleanupInternal() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

clear() - Method in class org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState

clear() - Method in interface org.apache.hadoop.ozone.container.common.states.DatanodeState

Clean up some resources.

clearFinalizedBlock(DBHandle) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

clearTestImpl() - Static method in class org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil

clock(Clock) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

close() - Method in class org.apache.hadoop.ozone.container.checksum.DNContainerOperationClient

close() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

close() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Closes a open/quasi closed container, if it is already closed or does not exist a StorageContainerException is thrown.

close() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Closes this stream and releases any system resources associated with it.

close() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Closes the connection.

close() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

close() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

close() - Method in class org.apache.hadoop.ozone.container.common.utils.RawDB

close() - Method in class org.apache.hadoop.ozone.container.common.utils.ReferenceCountedDB

close() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

close() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator

close() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

close() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

close() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockIterator

close() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockLocalIdIterator

close() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

close() - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient

close() - Method in class org.apache.hadoop.ozone.container.replication.MeasuredReplicator

close() - Method in class org.apache.hadoop.ozone.container.replication.SimpleContainerDownloader

close() - Method in class org.apache.hadoop.ozone.container.stream.StreamingClient

close() - Method in class org.apache.hadoop.ozone.container.stream.StreamingServer

close() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

close() - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolClientSideTranslatorPB

Closes this stream and releases any system resources associated with it.

CLOSE_CONTAINER - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

closeContainer() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Marks this container as closed.

closeContainer(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Closes a container given its Id.

closeContainer(long, DatanodeDetails, ECReplicationConfig, String) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

closeContainer(Container) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Moves the Container to CLOSED state.

closeContainer(Container) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

CloseContainerCommand - Class in org.apache.hadoop.ozone.protocol.commands

Asks datanode to close a container.

CloseContainerCommand(long, PipelineID) - Constructor for class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

CloseContainerCommand(long, PipelineID, boolean) - Constructor for class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

CloseContainerCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handler for close container command received from SCM.

CloseContainerCommandHandler(int, int, String) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

Constructs a close container command handler.

ClosePipelineCommand - Class in org.apache.hadoop.ozone.protocol.commands

Asks datanode to close a pipeline.

ClosePipelineCommand(long, PipelineID) - Constructor for class org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand

ClosePipelineCommand(PipelineID) - Constructor for class org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand

ClosePipelineCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handler for close pipeline command received from SCM.

ClosePipelineCommandHandler(BiFunction<RaftPeer, GrpcTlsConfig, RaftClient>, Executor) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

Constructs a closePipelineCommand handler.

ClosePipelineCommandHandler(ConfigurationSource, Executor) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

Constructs a closePipelineCommand handler.

clusterId - Variable in class org.apache.hadoop.ozone.container.common.interfaces.Handler

clusterID(String) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

COMBINED - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage

COMMAND_DISPATCHER_QUEUE_PREFIX - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

CommandDispatcher - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Dispatches command to the correct handler.

CommandDispatcher.Builder - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Helper class to construct command dispatcher.

CommandForDatanode<T> - Class in org.apache.hadoop.ozone.protocol.commands

Command for the datanode with the destination address.

CommandForDatanode(DatanodeDetails, SCMCommand<T>) - Constructor for class org.apache.hadoop.ozone.protocol.commands.CommandForDatanode

CommandForDatanode(DatanodeID, SCMCommand<T>) - Constructor for class org.apache.hadoop.ozone.protocol.commands.CommandForDatanode

CommandHandler - Interface in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Generic interface for handlers.

CommandHandlerMetrics - Class in org.apache.hadoop.ozone.container.common.helpers

This class collects and exposes metrics for CommandHandlerMetrics.

CommandStatus - Class in org.apache.hadoop.ozone.protocol.commands

A class that is used to communicate status of datanode commands.

CommandStatus.CommandStatusBuilder - Class in org.apache.hadoop.ozone.protocol.commands

Builder class for CommandStatus.

CommandStatusReportPublisher - Class in org.apache.hadoop.ozone.container.common.report

Publishes CommandStatusReport which will be sent to SCM as part of heartbeat.

CommandStatusReportPublisher() - Constructor for class org.apache.hadoop.ozone.container.common.report.CommandStatusReportPublisher

COMMIT_DATA - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage

commitSpace() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

add available space in the container to the committed space in the volume.

COMPACT_CHUNK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

compactDb() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

compactDb() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

compactDB() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

compactDB() - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

compactionIfNeeded() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

compactionIfNeeded() - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

compare(Container<?>, Container<?>) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerDataScanOrder

compareTo(ReplicationSupervisor.TaskRunner) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

computeAndSetContainerFileChecksum(Yaml) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Compute the checksum for ContainerData using the specified Yaml (based on ContainerType) and set the checksum.

computeIfAbsent(String, long, long, Supplier<ByteBuffer>) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.MappedBufferManager

conf - Variable in class org.apache.hadoop.ozone.container.common.interfaces.Handler

conf(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

CONFIG_PREFIX - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

configureHeartbeatFrequency() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

configureReconHeartbeatFrequency() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Container<CONTAINERDATA> - Interface in org.apache.hadoop.ozone.container.common.interfaces

Interface for Container Operations.

CONTAINER_ACTION_QUEUE_PREFIX - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

CONTAINER_CHECKSUM_LOCK_STRIPES_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

CONTAINER_CHECKSUM_LOCK_STRIPES_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

CONTAINER_CLIENT_CACHE_SIZE - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

CONTAINER_CLIENT_CACHE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

CONTAINER_CLIENT_CACHE_STALE_THRESHOLD - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

CONTAINER_CLIENT_CACHE_STALE_THRESHOLD_MILLISECONDS_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

CONTAINER_COPY_DIR - Static variable in class org.apache.hadoop.ozone.container.replication.ContainerImporter

CONTAINER_CREATE_INFO_TABLE_DEF - Static variable in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerDBDefinition

CONTAINER_SCAN_MIN_GAP - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

CONTAINER_SCHEMA_V3_ENABLED - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

ContainerBlockInfo(ContainerData, Long) - Constructor for class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService.ContainerBlockInfo

ContainerCache - Class in org.apache.hadoop.ozone.container.common.utils

container cache is a LRUMap that maintains the DB handles.

ContainerCacheMetrics - Class in org.apache.hadoop.ozone.container.common.utils

Metrics for the usage of ContainerDB.

ContainerChecksumTreeManager - Class in org.apache.hadoop.ozone.container.checksum

This class coordinates reading and writing Container checksum information for all containers.

ContainerChecksumTreeManager(ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Creates one instance that should be used to coordinate all container checksum info within a datanode.

ContainerController - Class in org.apache.hadoop.ozone.container.ozoneimpl

Control plane for container management in datanode.

ContainerController(ContainerSet, Map<ContainerProtos.ContainerType, Handler>) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

containerCount() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Return number of containers in container map.

containerCount(HddsVolume) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Get the number of containers based on the given volume.

ContainerCreateInfo - Class in org.apache.hadoop.ozone.container.metadata

ContainerCreateInfo is a class that holds information about the state and other information on creation This class is immutable.

ContainerData - Class in org.apache.hadoop.ozone.container.common.impl

ContainerData is the in-memory representation of container metadata and is represented on disk by the .container file.

ContainerData(ContainerProtos.ContainerType, long, ContainerLayoutVersion, long, String, String) - Constructor for class org.apache.hadoop.ozone.container.common.impl.ContainerData

Creates a ContainerData Object, which holds metadata of the container.

ContainerData(ContainerData) - Constructor for class org.apache.hadoop.ozone.container.common.impl.ContainerData

ContainerData.BlockByteAndCounts - Class in org.apache.hadoop.ozone.container.common.impl

Block byte used, block count and pending deletion count.

ContainerData.Statistics - Class in org.apache.hadoop.ozone.container.common.impl

Read/write/block statistics of a container.

ContainerDataScannerMetrics - Class in org.apache.hadoop.ozone.container.ozoneimpl

This class captures the container data scanner metrics on the data-node.

ContainerDataScanOrder - Class in org.apache.hadoop.ozone.container.common.impl

Orders containers: 1. containers not yet scanned first, 2. then least recently scanned first, 3. ties are broken by containerID.

ContainerDataScanOrder() - Constructor for class org.apache.hadoop.ozone.container.common.impl.ContainerDataScanOrder

ContainerDataYaml - Class in org.apache.hadoop.ozone.container.common.impl

Class for creating and reading .container files.

ContainerDeletionChoosingPolicy - Interface in org.apache.hadoop.ozone.container.common.interfaces

This interface is used for choosing desired containers for block deletion.

ContainerDeletionChoosingPolicyTemplate - Class in org.apache.hadoop.ozone.container.common.interfaces

Abstract class that serves as the template for deletion choosing policy.

ContainerDeletionChoosingPolicyTemplate() - Constructor for class org.apache.hadoop.ozone.container.common.interfaces.ContainerDeletionChoosingPolicyTemplate

ContainerDiffReport - Class in org.apache.hadoop.ozone.container.checksum

This class represents the difference between our replica of a container and a peer's replica of a container.

ContainerDiffReport(long) - Constructor for class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

ContainerDiffReport.DeletedBlock - Class in org.apache.hadoop.ozone.container.checksum

Represents a block that has been deleted in a peer whose metadata we need to add to our container replica's merkle tree.

ContainerDispatcher - Interface in org.apache.hadoop.ozone.container.common.interfaces

Dispatcher acts as the bridge between the transport layer and the actual container layer.

ContainerDownloader - Interface in org.apache.hadoop.ozone.container.replication

Service to download container data from other datanodes.

ContainerImporter - Class in org.apache.hadoop.ozone.container.replication

Imports container from tarball.

ContainerImporter(ConfigurationSource, ContainerSet, ContainerController, MutableVolumeSet, VolumeChoosingPolicy) - Constructor for class org.apache.hadoop.ozone.container.replication.ContainerImporter

ContainerInspector - Interface in org.apache.hadoop.ozone.container.common.interfaces

A ContainerInspector is tool used to log information about all containers as they are being processed during datanode startup.

ContainerInspectorUtil - Class in org.apache.hadoop.ozone.container.common.utils

Utility class to manage container inspectors.

ContainerLayoutVersion - Enum in org.apache.hadoop.ozone.container.common.impl

Defines layout versions for the Chunks.

ContainerLocationManager - Interface in org.apache.hadoop.ozone.container.common.interfaces

Returns physical path locations, where the containers will be created.

ContainerLocationManagerMXBean - Interface in org.apache.hadoop.ozone.container.common.interfaces

Returns physical path locations, where the containers will be created.

ContainerLogger - Class in org.apache.hadoop.ozone.container.common.utils

Utility class defining methods to write to the datanode container log.

ContainerMerkleTreeMetrics - Class in org.apache.hadoop.ozone.container.checksum

Class to collect metrics related to container merkle tree.

ContainerMerkleTreeMetrics() - Constructor for class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

ContainerMerkleTreeWriter - Class in org.apache.hadoop.ozone.container.checksum

This class constructs a Merkle tree that provides one checksum for all data within a container.

ContainerMerkleTreeWriter() - Constructor for class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

Constructs a writer for an initially empty container merkle tree.

ContainerMerkleTreeWriter(ContainerProtos.ContainerMerkleTree) - Constructor for class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

Constructs a writer for a container merkle tree which initially contains all the information from the specified proto.

ContainerMetadataScannerMetrics - Class in org.apache.hadoop.ozone.container.ozoneimpl

This class captures the container meta-data scanner metrics on the data-node.

ContainerMetrics - Class in org.apache.hadoop.ozone.container.common.helpers

This class is for maintaining the various Storage Container DataNode statistics and publishing them through the metrics interfaces.

ContainerMetrics(int[]) - Constructor for class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

ContainerPacker<CONTAINERDATA> - Interface in org.apache.hadoop.ozone.container.common.interfaces

Service to pack/unpack ContainerData container data to/from a single byte stream.

containerPrefix() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Schema v3 use containerID as key prefix, for other schemas just return null.

ContainerReader - Class in org.apache.hadoop.ozone.container.ozoneimpl

Class used to read .container files from Volume and build container map.

ContainerReader(MutableVolumeSet, HddsVolume, ContainerSet, ConfigurationSource, boolean) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.ContainerReader

ContainerReplicationSource - Interface in org.apache.hadoop.ozone.container.replication

Contract to prepare provide the container in binary form..

ContainerReplicator - Interface in org.apache.hadoop.ozone.container.replication

Service to do the real replication task.

ContainerReportPublisher - Class in org.apache.hadoop.ozone.container.common.report

Publishes ContainerReport which will be sent to SCM as part of heartbeat.

ContainerReportPublisher() - Constructor for class org.apache.hadoop.ozone.container.common.report.ContainerReportPublisher

ContainerScanError - Class in org.apache.hadoop.ozone.container.ozoneimpl

This class is used to identify any error that may be seen while scanning a container.

ContainerScanError(ContainerScanError.FailureType, File, Exception) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError

ContainerScanError.FailureType - Enum in org.apache.hadoop.ozone.container.ozoneimpl

Represents the reason a container scan failed and a container should be marked unhealthy.

ContainerScanHelper - Class in org.apache.hadoop.ozone.container.ozoneimpl

Mixin to handle common data and metadata scan operations among background and on-demand scanners.

ContainerScannerConfiguration - Class in org.apache.hadoop.ozone.container.ozoneimpl

This class defines configuration parameters for the container scanners.

ContainerScannerConfiguration() - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

containerSet - Variable in class org.apache.hadoop.ozone.container.common.interfaces.Handler

ContainerSet - Class in org.apache.hadoop.ozone.container.common.impl

Class that manages Containers created on the datanode.

ContainerStateMachine - Class in org.apache.hadoop.ozone.container.common.transport.server.ratis

A StateMachine for containers, which is responsible for handling different types of container requests.

ContainerStateMachine(HddsDatanodeService, RaftGroupId, ContainerDispatcher, ContainerController, List<ThreadPoolExecutor>, XceiverServerRatis, ConfigurationSource, String) - Constructor for class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

ContainerTableSchemaFinalizeAction - Class in org.apache.hadoop.ozone.container.upgrade

Upgrade Action for DataNode for update the table schema data of containerIds Table.

ContainerTableSchemaFinalizeAction() - Constructor for class org.apache.hadoop.ozone.container.upgrade.ContainerTableSchemaFinalizeAction

ContainerUploader - Interface in org.apache.hadoop.ozone.container.replication

Client-side interface for sending a container to a target datanode.

containerUsedSpace() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

containerUsedSpace() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

ContainerUtils - Class in org.apache.hadoop.ozone.container.common.helpers

A mix of helper functions for containers.

contributesToQueueSize() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

contributesToQueueSize() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

CopyContainerCompression - Enum in org.apache.hadoop.ozone.container.replication

Defines compression algorithm for container replication.

copyData(long, OutputStream, CopyContainerCompression) - Method in interface org.apache.hadoop.ozone.container.replication.ContainerReplicationSource

Copy the container data to an output stream.

copyData(long, OutputStream, CopyContainerCompression) - Method in class org.apache.hadoop.ozone.container.replication.OnDemandContainerReplicationSource

copyObject(String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneKeyCodec

copyObject(ChunkInfoList) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneChunkInfoListCodec

CORRUPT_CHUNK - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

CORRUPT_CONTAINER_FILE - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

create() - Static method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

create() - Static method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

create() - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

create() - Static method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

create() - Static method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

create() - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerMetadataScannerMetrics

create() - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.OnDemandScannerMetrics

create(String) - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

create(Map<StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type, CommandHandler>) - Static method in class org.apache.hadoop.ozone.container.common.helpers.CommandHandlerMetrics

Creates a new instance of CommandHandlerMetrics and registers it to the DefaultMetricsSystem.

create(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

create(DatanodeStateMachine) - Static method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

create(StorageVolume.VolumeType) - Static method in class org.apache.hadoop.ozone.container.common.volume.VolumeHealthMetrics

Creates and registers a new VolumeHealthMetrics instance.

create(VolumeSet, VolumeChoosingPolicy, String) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Creates a container.

create(VolumeSet, VolumeChoosingPolicy, String) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

create(ReplicationSupervisor) - Static method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisorMetrics

create(RaftGroupId) - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

CREATE_CONTAINER - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

createChunkManager(ConfigurationSource, BlockManager, VolumeSet) - Static method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerFactory

Create a chunk manager.

createContainerFile(ContainerData, File) - Static method in class org.apache.hadoop.ozone.container.common.impl.ContainerDataYaml

Creates a .container file in yaml format.

createContainerMetaData(File, File, File, String, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

creates metadata path, chunks path and metadata DB for the specified container.

createContainerMetaData(File, File, File, String, ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

The Static method call is wrapped in a protected instance method so it can be overridden in tests.

createDatanodeIdFile(DatanodeDetails, File, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml

Creates a yaml file using DatanodeDetails.

createDbStore(MutableVolumeSet) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

Pick a DbVolume for HddsVolume and init db instance.

createFailedVolume(String) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolumeFactory

CreatePipelineCommand - Class in org.apache.hadoop.ozone.protocol.commands

Asks datanode to create a pipeline.

CreatePipelineCommand(long, PipelineID, HddsProtos.ReplicationType, HddsProtos.ReplicationFactor, List<DatanodeDetails>, List<Integer>) - Constructor for class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

CreatePipelineCommand(PipelineID, HddsProtos.ReplicationType, HddsProtos.ReplicationFactor, List<DatanodeDetails>) - Constructor for class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

CreatePipelineCommand(PipelineID, HddsProtos.ReplicationType, HddsProtos.ReplicationFactor, List<DatanodeDetails>, DatanodeDetails) - Constructor for class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

CreatePipelineCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handler for create pipeline command received from SCM.

CreatePipelineCommandHandler(ConfigurationSource, Executor) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CreatePipelineCommandHandler

Constructs a createPipelineCommand handler.

createRecoveringContainer(long, DatanodeDetails, ECReplicationConfig, String, int) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

createReplicationClient(DatanodeDetails, CopyContainerCompression) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader

createReplicationClient(DatanodeDetails, CopyContainerCompression) - Method in class org.apache.hadoop.ozone.container.replication.SimpleContainerDownloader

createSingleNodePipeline(DatanodeDetails) - Static method in class org.apache.hadoop.ozone.container.checksum.DNContainerOperationClient

createTmpDirs(String) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

createTmpDirs(String) - Method in class org.apache.hadoop.ozone.container.common.volume.MetadataVolume

createTmpDirs(String) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

createTmpSubdirIfNeeded(String) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

Create a subdirectory within this volume's tmp directory.

createVersionFile(File) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeVersionFile

Creates a version File in specified path.

createVolume(String, StorageType) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolumeFactory

createWorkingDir(String, MutableVolumeSet) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

createWorkingDir(String, MutableVolumeSet) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

Create the working directory for the volume at //.

CSMMetrics - Class in org.apache.hadoop.ozone.container.common.transport.server.ratis

This class is for maintaining Container State Machine statistics.

CSMMetrics(RaftGroupId) - Constructor for class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

D

DATA_SCAN_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

DATA_SCAN_INTERVAL_KEY - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

DATA_VOLUME - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeType

datanodeConfig(DatanodeConfiguration) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

DatanodeConfiguration - Class in org.apache.hadoop.ozone.container.common.statemachine

Configuration class used for high level datanode configuration parameters.

DatanodeConfiguration() - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DatanodeDBProfile - Class in org.apache.hadoop.ozone.container.common.utils.db

The class manages DBProfiles for Datanodes.

DatanodeDBProfile() - Constructor for class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile

DatanodeDBProfile.Disk - Class in org.apache.hadoop.ozone.container.common.utils.db

DBProfile for HDD datanode disks.

DatanodeDBProfile.SSD - Class in org.apache.hadoop.ozone.container.common.utils.db

DBProfile for SSD datanode disks.

DatanodeDetailsAndReplicaIndex(DatanodeDetails, int) - Constructor for class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex

DatanodeDetailsYaml() - Constructor for class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

datanodeId - Variable in class org.apache.hadoop.ozone.container.common.interfaces.Handler

DatanodeIdYaml - Class in org.apache.hadoop.ozone.container.common.helpers

Class for creating datanode.id file in yaml format.

DatanodeIdYaml.DatanodeDetailsYaml - Class in org.apache.hadoop.ozone.container.common.helpers

Datanode details bean to be written to the yaml file.

DatanodeLayoutStorage - Class in org.apache.hadoop.ozone.container.common

DataNodeStorageConfig is responsible for management of the StorageDirectories used by the DataNode.

DatanodeLayoutStorage(ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.common.DatanodeLayoutStorage

DatanodeLayoutStorage(ConfigurationSource, String) - Constructor for class org.apache.hadoop.ozone.container.common.DatanodeLayoutStorage

Construct DataNodeStorageConfig.

DatanodeLayoutStorage(OzoneConfiguration, String, int) - Constructor for class org.apache.hadoop.ozone.container.common.DatanodeLayoutStorage

DatanodeQueueMetrics - Class in org.apache.hadoop.ozone.container.common.statemachine

Class contains metrics related to Datanode queues.

DatanodeQueueMetrics(DatanodeStateMachine) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

DatanodeSchemaOneDBDefinition - Class in org.apache.hadoop.ozone.container.metadata

This class allows support of the schema version one RocksDB layout for datanode, where all data is kept in the same default table.

DatanodeSchemaOneDBDefinition(String, ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

DatanodeSchemaThreeDBDefinition - Class in org.apache.hadoop.ozone.container.metadata

This class defines the RocksDB structure for datanode following schema version 3, where the block data, metadata, and transactions which are to be deleted are put in their own separate column families and with containerID as key prefix.

DatanodeSchemaThreeDBDefinition(String, ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

DatanodeSchemaTwoDBDefinition - Class in org.apache.hadoop.ozone.container.metadata

This class defines the RocksDB structure for datanodes following schema version 2, where the block data, metadata, and transactions which are to be deleted are put in their own separate column families.

DatanodeSchemaTwoDBDefinition(String, ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

DatanodeSchemaV2FinalizeAction - Class in org.apache.hadoop.ozone.container.upgrade

Upgrade Action for DataNode for the very first first Upgrade Version.

DatanodeSchemaV2FinalizeAction() - Constructor for class org.apache.hadoop.ozone.container.upgrade.DatanodeSchemaV2FinalizeAction

DatanodeSchemaV3FinalizeAction - Class in org.apache.hadoop.ozone.container.upgrade

Upgrade Action for DataNode for SCHEMA V3.

DatanodeSchemaV3FinalizeAction() - Constructor for class org.apache.hadoop.ozone.container.upgrade.DatanodeSchemaV3FinalizeAction

DatanodeState<T> - Interface in org.apache.hadoop.ozone.container.common.states

State Interface that allows tasks to maintain states.

DatanodeStateMachine - Class in org.apache.hadoop.ozone.container.common.statemachine

State Machine Class.

DatanodeStateMachine(DatanodeDetails, ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

DatanodeStateMachine(HddsDatanodeService, DatanodeDetails, ConfigurationSource, CertificateClient, SecretKeyClient, HddsDatanodeStopService, ReconfigurationHandler) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Constructs a datanode state machine.

DatanodeStateMachine.DatanodeStates - Enum in org.apache.hadoop.ozone.container.common.statemachine

States that a datanode can be in.

DatanodeStore - Interface in org.apache.hadoop.ozone.container.metadata

Interface for interacting with datanode databases.

DatanodeStoreCache - Class in org.apache.hadoop.ozone.container.common.utils

Cache for all per-disk DB handles under schema v3.

DatanodeStoreSchemaOneImpl - Class in org.apache.hadoop.ozone.container.metadata

Constructs a datanode store in accordance with schema version 1, which places all data in the default column family.

DatanodeStoreSchemaOneImpl(ConfigurationSource, String, boolean) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaOneImpl

Constructs the metadata store and starts the DB Services.

DatanodeStoreSchemaThreeImpl - Class in org.apache.hadoop.ozone.container.metadata

Constructs a datanode store in accordance with schema version 3, which uses three column families/tables: 1.

DatanodeStoreSchemaThreeImpl(ConfigurationSource, String, boolean) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

DatanodeStoreSchemaTwoImpl - Class in org.apache.hadoop.ozone.container.metadata

Constructs a datanode store in accordance with schema version 2, which uses three column families/tables: 1.

DatanodeStoreSchemaTwoImpl(ConfigurationSource, String, boolean) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaTwoImpl

Constructs the datanode store and starts the DB Services.

DatanodeStoreWithIncrementalChunkList - Class in org.apache.hadoop.ozone.container.metadata

Constructs a datanode store in accordance with schema version 2, which uses three column families/tables: 1.

DatanodeStoreWithIncrementalChunkList(ConfigurationSource, AbstractDatanodeDBDefinition, boolean) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeStoreWithIncrementalChunkList

Constructs the metadata store and starts the DB services.

DatanodeTable<KEY,VALUE> - Class in org.apache.hadoop.ozone.container.metadata

Wrapper class to represent a table in a datanode RocksDB instance.

DatanodeTable(Table<KEY, VALUE>) - Constructor for class org.apache.hadoop.ozone.container.metadata.DatanodeTable

DataNodeUpgradeFinalizer - Class in org.apache.hadoop.ozone.container.upgrade

UpgradeFinalizer for the DataNode.

DataNodeUpgradeFinalizer(HDDSLayoutVersionManager) - Constructor for class org.apache.hadoop.ozone.container.upgrade.DataNodeUpgradeFinalizer

datanodeUuid(String) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

DatanodeVersionFile - Class in org.apache.hadoop.ozone.container.common.helpers

This is a utility class which helps to create the version file on datanode and also validate the content of the version file.

DatanodeVersionFile(String, String, String, long, int) - Constructor for class org.apache.hadoop.ozone.container.common.helpers.DatanodeVersionFile

DataScanResult - Class in org.apache.hadoop.ozone.container.ozoneimpl

Represents the result of a container data scan.

DB_VOLUME - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeType

DB_VOLUME_DIR - Static variable in class org.apache.hadoop.ozone.container.common.volume.DbVolume

dbCompactTimesNanoSecondsIncr(long) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

DBHandle - Class in org.apache.hadoop.ozone.container.common.interfaces

DB handle abstract class.

DBHandle(DatanodeStore, String) - Constructor for class org.apache.hadoop.ozone.container.common.interfaces.DBHandle

DBStoreManager - Interface in org.apache.hadoop.ozone.container.metadata

Interface for interacting with datanode databases.

DbVolume - Class in org.apache.hadoop.ozone.container.common.volume

DbVolume represents a volume in datanode holding db instances for multiple HddsVolumes.

DbVolume(DbVolume.Builder) - Constructor for class org.apache.hadoop.ozone.container.common.volume.DbVolume

DbVolume.Builder - Class in org.apache.hadoop.ozone.container.common.volume

Builder class for DbVolume.

DbVolumeFactory - Class in org.apache.hadoop.ozone.container.common.volume

A factory class for DbVolume.

DbVolumeFactory(ConfigurationSource, SpaceUsageCheckFactory, MutableVolumeSet, String, String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.DbVolumeFactory

decPendingApplyTransactions() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

decrementFailedVolumes() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeHealthMetrics

decrementHealthyVolumes() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeHealthMetrics

decrementReference() - Method in class org.apache.hadoop.ozone.container.common.utils.ReferenceCountedDB

decrementUsedSpace(long) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

decrementUsedSpace(long) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

DEFAULT_FILE_LOCK_STRIPED_SIZE - Static variable in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

DEFAULT_LAYOUT - Static variable in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

defaultLayoutVersionProto() - Static method in class org.apache.hadoop.ozone.container.upgrade.UpgradeUtils

delete() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Deletes the container.

delete() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

delete(String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

delete(KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

DELETE_BLOCK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

DELETE_CHUNK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

DELETE_CONTAINER - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

DELETE_TRANSACTION - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

DELETE_TRANSACTION - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

deleteAllDumpFiles(File) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

deleteBatchWithPrefix(BatchOperation, KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

deleteBlock(Container, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

Deletes an existing block.

deleteBlock(Container, BlockID) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Deletes an existing block.

deleteBlock(Container, BlockData) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Deletes the given files associated with a block of the container.

deleteBlock(Container, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

Called by BlockDeletingService to delete all the chunks in a block before proceeding to delete the block info from DB.

DeleteBlockCommandStatus - Class in org.apache.hadoop.ozone.protocol.commands

Command status to report about block deletion.

DeleteBlockCommandStatus(StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type, Long, StorageContainerDatanodeProtocolProtos.CommandStatus.Status, String, StorageContainerDatanodeProtocolProtos.ContainerBlocksDeletionACKProto) - Constructor for class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus

DeleteBlockCommandStatus.DeleteBlockCommandStatusBuilder - Class in org.apache.hadoop.ozone.protocol.commands

Builder for DeleteBlockCommandStatus.

DeleteBlockCommandStatusBuilder() - Constructor for class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus.DeleteBlockCommandStatusBuilder

DeleteBlocksCommand - Class in org.apache.hadoop.ozone.protocol.commands

A SCM command asks a datanode to delete a number of blocks.

DeleteBlocksCommand(List<StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction>) - Constructor for class org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand

DeleteBlocksCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handle block deletion commands.

DeleteBlocksCommandHandler(OzoneContainer, ConfigurationSource, DatanodeConfiguration, String) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

DeleteBlocksCommandHandler.DeleteBlockTransactionExecutionResult - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

This class represents the result of executing a delete block transaction.

DeleteBlocksCommandHandler.DeleteCmdInfo - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

A delete command info.

DeleteBlocksCommandHandler.DeleteCmdWorker - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Process delete commands.

DeleteBlocksCommandHandler.ProcessTransactionTask - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Process one delete transaction.

DeleteBlocksCommandHandler.SchemaHandler - Interface in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

The SchemaHandler interface provides a contract for handling KeyValueContainerData and DeletedBlocksTransaction based on different schema versions.

DeleteBlockTransactionExecutionResult(StorageContainerDatanodeProtocolProtos.ContainerBlocksDeletionACKProto.DeleteBlockTransactionResult, boolean) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteBlockTransactionExecutionResult

deleteChunk(Container, BlockID, ChunkInfo) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

deleteChunk(Container, BlockID, ChunkInfo) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDummyImpl

deleteChunk(Container, BlockID, ChunkInfo) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

deleteChunk(Container, BlockID, ChunkInfo) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerChunkStrategy

Deletes a given chunk.

deleteChunk(Container, BlockID, ChunkInfo) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

Deletes a given chunk.

deleteChunks(Container, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

deleteChunks(Container, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDummyImpl

deleteChunks(Container, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

deleteChunks(Container, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerChunkStrategy

deleteChunks(Container, BlockData) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

DeleteCmdInfo(DeleteBlocksCommand, OzoneContainer, StateContext, SCMConnectionManager) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdInfo

DeleteCmdWorker(long) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdWorker

deleteContainer(long, boolean) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Deletes a container given its Id.

deleteContainer(Container, boolean) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Deletes the given container.

deleteContainer(Container, boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

DeleteContainerCommand - Class in org.apache.hadoop.ozone.protocol.commands

SCM command which tells the datanode to delete a container.

DeleteContainerCommand(long) - Constructor for class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

DeleteContainerCommand, to send a command for datanode to delete a container.

DeleteContainerCommand(long, boolean) - Constructor for class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

DeleteContainerCommand, to send a command for datanode to delete a container.

DeleteContainerCommand(ContainerID, boolean) - Constructor for class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

DeleteContainerCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handler to process the DeleteContainerCommand from SCM.

DeleteContainerCommandHandler(int, Clock, int, String) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

DeleteContainerCommandHandler(Clock, ThreadPoolExecutor, int) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

deleteContainerInState(long, DatanodeDetails, ECReplicationConfig, String, Set<ContainerProtos.ContainerDataProto.State>) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

Deletes the container at the given DN.

deleted() - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.DataScanResult

Constructs a data scan result representing a container that was deleted during the scan.

deleted() - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

Constructs a metadata scan result representing a container that was deleted during the scan.

DELETED_BLOCKS - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

DELETED_KEY_PREFIX - Static variable in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

DeletedBlock(long, long) - Constructor for class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport.DeletedBlock

DeletedContainerBlocksSummary - Class in org.apache.hadoop.ozone.container.common.helpers

A helper class to wrap the info about under deletion container blocks.

deleteRange(String, String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

deleteRange(KEY, KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

deleteRangeWithBatch(BatchOperation, KEY, KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

DeleteTransactionStore<TXN_KEY> - Interface in org.apache.hadoop.ozone.container.metadata

Store interface for DeleteTransaction table.

deleteUnreferenced(Container, long) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Deletes the possible onDisk but unreferenced blocks/chunks with localID in the container.

deleteUnreferenced(Container, long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

deleteViaSchema1(DBHandle, Container, File, long) - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

deleteViaSchema2(DBHandle, Container, File, long) - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

deleteViaSchema3(DBHandle, Container, File, long) - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

deleteWithBatch(BatchOperation, String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

deleteWithBatch(BatchOperation, KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

DESCRIPTION_KEY - Static variable in class org.apache.hadoop.hdds.scm.VersionInfo

diff(ContainerProtos.ContainerChecksumInfo, ContainerProtos.ContainerChecksumInfo) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Compares the checksum info of the container with the peer's checksum info and returns a report of the differences.

DirectoryServerDestination - Class in org.apache.hadoop.ozone.container.stream

Streaming binaries to single directory.

DirectoryServerDestination(Path) - Constructor for class org.apache.hadoop.ozone.container.stream.DirectoryServerDestination

DirectoryServerSource - Class in org.apache.hadoop.ozone.container.stream

Streaming files from single directory.

DirectoryServerSource(Path) - Constructor for class org.apache.hadoop.ozone.container.stream.DirectoryServerSource

DirstreamClientHandler - Class in org.apache.hadoop.ozone.container.stream

Protocol definition from streaming binary files.

DirstreamClientHandler(StreamingDestination) - Constructor for class org.apache.hadoop.ozone.container.stream.DirstreamClientHandler

DirstreamServerHandler - Class in org.apache.hadoop.ozone.container.stream

Protocol definition of the streaming.

DirstreamServerHandler(StreamingSource) - Constructor for class org.apache.hadoop.ozone.container.stream.DirstreamServerHandler

disableAutoInboundFlowControl() - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

Disk() - Constructor for class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile.Disk

DISK_CHECK_FILE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DISK_CHECK_FILE_SIZE_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DISK_CHECK_IO_FAILURES_TOLERATED_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DISK_CHECK_IO_FAILURES_TOLERATED_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DISK_CHECK_IO_TEST_COUNT_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DISK_CHECK_IO_TEST_COUNT_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DISK_CHECK_MIN_GAP_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DISK_CHECK_TIMEOUT_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

DiskCheckUtil - Class in org.apache.hadoop.ozone.container.common.utils

Utility class that supports checking disk health when provided a directory where the disk is mounted.

DiskCheckUtil.DiskChecks - Interface in org.apache.hadoop.ozone.container.common.utils

Defines operations that must be implemented by a class injecting failures into this class.

dispatch(ContainerProtos.ContainerCommandRequestProto, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

dispatch(ContainerProtos.ContainerCommandRequestProto, DispatcherContext) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

Dispatches commands to container layer.

DispatcherContext - Class in org.apache.hadoop.ozone.container.common.transport.server.ratis

DispatcherContext class holds transport protocol specific context info required for execution of container commands over the container dispatcher.

DispatcherContext.Builder - Class in org.apache.hadoop.ozone.container.common.transport.server.ratis

Builder class for building DispatcherContext.

DispatcherContext.Op - Enum in org.apache.hadoop.ozone.container.common.transport.server.ratis

Operation types.

DispatcherContext.WriteChunkStage - Enum in org.apache.hadoop.ozone.container.common.transport.server.ratis

Determines which stage of writeChunk a write chunk request is for.

DNAction - Enum in org.apache.hadoop.ozone.audit

Enum to define Audit Action types for Datanode.

DNContainerOperationClient - Class in org.apache.hadoop.ozone.container.checksum

This class wraps necessary container-level rpc calls for container reconciliation

DNContainerOperationClient(ConfigurationSource, CertificateClient, SecretKeySignerClient) - Constructor for class org.apache.hadoop.ozone.container.checksum.DNContainerOperationClient

DNMXBean - Interface in org.apache.hadoop.ozone

This is the JMX management interface for DN information.

DNMXBeanImpl - Class in org.apache.hadoop.ozone

This is the JMX management class for DN information.

DNMXBeanImpl(VersionInfo) - Constructor for class org.apache.hadoop.ozone.DNMXBeanImpl

DONE - Enum constant in enum org.apache.hadoop.ozone.container.replication.AbstractReplicationTask.Status

doRead(ChannelHandlerContext, ByteBuf) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamClientHandler

download(long, Path) - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient

download(ContainerProtos.CopyContainerRequestProto, StreamObserver<ContainerProtos.CopyContainerResponseProto>) - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationService

DownloadAndImportReplicator - Class in org.apache.hadoop.ozone.container.replication

Default replication implementation.

DownloadAndImportReplicator(ConfigurationSource, ContainerSet, ContainerImporter, ContainerDownloader) - Constructor for class org.apache.hadoop.ozone.container.replication.DownloadAndImportReplicator

downloadContainer(GrpcReplicationClient, long, Path) - Method in class org.apache.hadoop.ozone.container.replication.SimpleContainerDownloader

DUMP_DIR - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

DUMP_FILE_SUFFIX - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

dumpKVContainerData(long, File) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

dumpKVContainerDataToFiles(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Dump container KV metadata to external files.

dumpToFileWithPrefix(File, KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

E

ECContainerOperationClient - Class in org.apache.hadoop.ozone.container.ec.reconstruction

This class wraps necessary container-level rpc calls during ec offline reconstruction

ECContainerOperationClient(ConfigurationSource, CertificateClient) - Constructor for class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

ECContainerOperationClient(XceiverClientManager) - Constructor for class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

ECHO - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

ECReconstructionCommandInfo - Class in org.apache.hadoop.ozone.container.ec.reconstruction

This class is to keep the required EC reconstruction info.

ECReconstructionCommandInfo(ReconstructECContainersCommand) - Constructor for class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCommandInfo

ECReconstructionCoordinator - Class in org.apache.hadoop.ozone.container.ec.reconstruction

The Coordinator implements the main flow of reconstructing missing container replicas.

ECReconstructionCoordinator(ConfigurationSource, CertificateClient, SecretKeySignerClient, StateContext, ECReconstructionMetrics, String) - Constructor for class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator

ECReconstructionCoordinatorTask - Class in org.apache.hadoop.ozone.container.ec.reconstruction

This is the actual EC reconstruction coordination task.

ECReconstructionCoordinatorTask(ECReconstructionCoordinator, ECReconstructionCommandInfo) - Constructor for class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

ECReconstructionMetrics - Class in org.apache.hadoop.ozone.container.ec.reconstruction

Metrics class for EC Reconstruction.

encode(Token<?>) - Static method in class org.apache.hadoop.ozone.container.common.helpers.TokenHelper

END_MARKER - Static variable in class org.apache.hadoop.ozone.container.stream.DirstreamServerHandler

EndpointStateMachine - Class in org.apache.hadoop.ozone.container.common.statemachine

Endpoint is used as holder class that keeps state around the RPC endpoint.

EndpointStateMachine(InetSocketAddress, StorageContainerDatanodeProtocolClientSideTranslatorPB, ConfigurationSource, String) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Constructs RPC Endpoints.

EndpointStateMachine.EndPointStates - Enum in org.apache.hadoop.ozone.container.common.statemachine

States that an Endpoint can be in.

EndpointStateMachineMBean - Interface in org.apache.hadoop.ozone.container.common.statemachine

JMX representation of an EndpointStateMachine.

ensureContainerNotMissing(long, ContainerProtos.ContainerDataProto.State) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

equals(Object) - Method in class org.apache.hadoop.ozone.container.checksum.ReconcileContainerTask

equals(Object) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

equals(Object) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

equals(Object) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

equals(Object) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

equals(Object) - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

equals(Object) - Method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

equals(Object) - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex

evictStateMachineCache() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

exceptionCaught(ChannelHandlerContext, Throwable) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamClientHandler

exceptionCaught(ChannelHandlerContext, Throwable) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamServerHandler

execute(ExecutorService) - Method in class org.apache.hadoop.ozone.container.common.states.datanode.InitDatanodeState

Executes one or more tasks that is needed by this state.

execute(ExecutorService) - Method in class org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState

Executes one or more tasks that is needed by this state.

execute(ExecutorService) - Method in interface org.apache.hadoop.ozone.container.common.states.DatanodeState

Executes one or more tasks that is needed by this state.

execute(ExecutorService, long, TimeUnit) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Executes the required state function.

execute(DatanodeStateMachine) - Method in class org.apache.hadoop.ozone.container.upgrade.ContainerTableSchemaFinalizeAction

execute(DatanodeStateMachine) - Method in class org.apache.hadoop.ozone.container.upgrade.DatanodeSchemaV2FinalizeAction

execute(DatanodeStateMachine) - Method in class org.apache.hadoop.ozone.container.upgrade.DatanodeSchemaV3FinalizeAction

execute(DatanodeStateMachine) - Method in class org.apache.hadoop.ozone.container.upgrade.ScmHAFinalizeUpgradeActionDatanode

executeCmdWithRetry(List<StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction>) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

executor(ExecutorService) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

executorThreadUpdater(IntConsumer) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

exportContainer(ContainerProtos.ContainerType, long, OutputStream, TarContainerPacker) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

exportContainer(Container, OutputStream, TarContainerPacker) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Exports container to the output stream.

exportContainer(Container, OutputStream, TarContainerPacker) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

exportContainerData(OutputStream, ContainerPacker<CONTAINERDATA>) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Export all the data of the container to one output archive with the help of the packer.

exportContainerData(OutputStream, ContainerPacker<KeyValueContainerData>) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

F

FAILED - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

FAILED - Enum constant in enum org.apache.hadoop.ozone.container.replication.AbstractReplicationTask.Status

FAILED_DATA_VOLUMES_TOLERATED_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

FAILED_DB_VOLUMES_TOLERATED_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

FAILED_METADATA_VOLUMES_TOLERATED_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

failedVolume(boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

failVolume() - Method in class org.apache.hadoop.ozone.container.common.volume.DbVolume

failVolume() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

failVolume() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

failVolume(String) - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

FakeRatisFollower - Class in org.apache.hadoop.hdds.freon

Helper class to use it to replace original Ratis GRPC outgoing calls.

fastCheck() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck

Run basic integrity checks on container metadata.

FILE_PER_BLOCK - Enum constant in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

FILE_PER_CHUNK - Enum constant in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

Deprecated.

FilePerBlockStrategy - Class in org.apache.hadoop.ozone.container.keyvalue.impl

This class is for performing chunk related operations.

FilePerBlockStrategy(boolean, BlockManager) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

FilePerChunkStrategy - Class in org.apache.hadoop.ozone.container.keyvalue.impl

This class is for performing chunk related operations.

FilePerChunkStrategy(boolean, BlockManager) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerChunkStrategy

FINALIZE_BLOCK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

FINALIZE_BLOCKS - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

FINALIZE_BLOCKS - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

finalizeBlock(Container, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

finalizeBlock(Container, BlockID) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

finalizeLayoutFeature(LayoutFeature, DatanodeStateMachine) - Method in class org.apache.hadoop.ozone.container.upgrade.DataNodeUpgradeFinalizer

FinalizeNewLayoutVersionCommand - Class in org.apache.hadoop.ozone.protocol.commands

Asks DataNode to Finalize new upgrade version.

FinalizeNewLayoutVersionCommand(boolean, StorageContainerDatanodeProtocolProtos.LayoutVersionProto) - Constructor for class org.apache.hadoop.ozone.protocol.commands.FinalizeNewLayoutVersionCommand

FinalizeNewLayoutVersionCommand(boolean, StorageContainerDatanodeProtocolProtos.LayoutVersionProto, long) - Constructor for class org.apache.hadoop.ozone.protocol.commands.FinalizeNewLayoutVersionCommand

FinalizeNewLayoutVersionCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handler for FinalizeNewLayoutVersion command received from SCM.

FinalizeNewLayoutVersionCommandHandler() - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.FinalizeNewLayoutVersionCommandHandler

Constructs a FinalizeNewLayoutVersionCommandHandler.

finalizeUpgrade() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

finalizeWriteChunk(KeyValueContainer, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

finalizeWriteChunk(KeyValueContainer, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

finalizeWriteChunk(KeyValueContainer, BlockID) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

finishWriteChunks(KeyValueContainer, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

finishWriteChunks(KeyValueContainer, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

finishWriteChunks(KeyValueContainer, BlockData) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

flush(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

Returns the combined future of all the writeChunks till the given log index.

flushDB() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

flushDB() - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

flushLog(boolean) - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

flushLog(boolean) - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

force(boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

format(String) - Method in class org.apache.hadoop.ozone.container.common.volume.MetadataVolume

format(String) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

forTest(long) - Static method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

fromErrors(List<ContainerScanError>) - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

Constructs a metadata scan result whose health will be determined based on the presence of errors.

fromErrors(List<ContainerScanError>, ContainerMerkleTreeWriter) - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.DataScanResult

Constructs a data scan result whose health will be determined based on the presence of errors.

fromPersistedFormat(byte[]) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneChunkInfoListCodec

fromPersistedFormat(byte[]) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneKeyCodec

Determines whether the byte array was originally stored as a string or a long, decodes the data in the corresponding format, and returns it as a String.

fromProto(ContainerProtos.CopyContainerCompressProto) - Static method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

fromProto(StorageContainerDatanodeProtocolProtos.DatanodeDetailsAndReplicaIndexProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex

fromSources(long, List<DatanodeDetails>) - Static method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

FULL_CHUNK - Static variable in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

fullCheck(DataTransferThrottler, Canceler) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck

full checks comprise scanning all metadata inside the container.

G

gatherContainerUsages(HddsVolume) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

generateUuid() - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

get() - Static method in class org.apache.hadoop.ozone.container.metadata.SchemaOneChunkInfoListCodec

get() - Static method in class org.apache.hadoop.ozone.container.metadata.SchemaOneKeyCodec

get() - Static method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerDBDefinition

get(String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

get(KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

get(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl

GET_BLOCK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

GET_COMMITTED_BLOCK_LENGTH - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

GET_CONTAINER_CHECKSUM_INFO - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

GET_SMALL_FILE - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

getAction() - Method in enum org.apache.hadoop.ozone.audit.DNAction

getAddress() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns the InetAddress of the endPoint.

getAddressString() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

getAddressString() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachineMBean

getAllAvailableReports(InetSocketAddress) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns all the available reports from the report queue, or empty list if the queue is empty.

getAllVersions() - Static method in class org.apache.hadoop.hdds.scm.VersionInfo

Returns all versions.

getAllVersions() - Static method in class org.apache.hadoop.ozone.container.common.HDDSVolumeLayoutVersion

Returns all versions.

getAllVersions() - Static method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

getAutoCompactionSmallSstFileIntervalMinutes() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getAutoCompactionSmallSstFileNum() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getAutoCompactionSmallSstFileSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getAutoCompactionSmallSstFileThreads() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getAvailableSpaceInsufficient() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

Returns the average time this function takes to run.

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

Returns the average time this function takes to run.

getAverageRunTime() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Returns the average time this function takes to run.

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CreatePipelineCommandHandler

Returns the average time this function takes to run.

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.FinalizeNewLayoutVersionCommandHandler

Returns the average time this function takes to run.

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

getAverageRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler

Returns the average time this function takes to run.

getBandwidthPerVolume() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

getBaseContainerLocation(String, String, long) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerLocationUtil

Returns base directory for specified container.

getBatchHandler() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

getBatchHandler() - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

Helper to create and write batch transactions.

getBcsIdKey() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getBindHostDefault() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getBlock(Container, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

getBlock(Container, BlockID) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Gets an existing block.

getBlockByID(BlockID, String) - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

getBlockByteAndCounts() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

getBlockBytes() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

getBlockCommitSequenceId() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the blockCommitSequenceId.

getBlockCommitSequenceId() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Returns the blockCommitSequenceId.

getBlockCommitSequenceId() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

getBlockCommitSequenceId() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Returns the blockCommitSequenceId.

getBlockCount() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

For testing only.

getBlockCountKey() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getBlockData(byte[]) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Parses the BlockData from a bytes array.

getBlockDataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getBlockDataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

getBlockDataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getBlockDataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

getBlockDataTable() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getBlockDataTable() - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

A Table that keeps the block data.

getBlockDataTableWithIterator() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getBlockDeleteCommandWorkerInterval() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getBlockDeleteMaxLockWaitTimeoutMs() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getBlockDeleteMetrics() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getBlockDeleteQueueLimit() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getBlockDeleteThreads() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getBlockDeletingMaxLockHoldingTime() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

getBlockDeletingMaxLockHoldingTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getBlockDeletingMaxLockHoldingTime() - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

getBlockDeletingService() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getBlockDeletionInterval() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getBlockDeletionLimit() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getBlockGroupReconstructionTotal() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

getBlockID() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport.DeletedBlock

getBlockIterator(long) - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getBlockIterator(long) - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

getBlockIterator(long) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

getBlockIterator(long, MetadataKeyFilters.KeyPrefixFilter) - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getBlockIterator(long, MetadataKeyFilters.KeyPrefixFilter) - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

getBlockIterator(long, MetadataKeyFilters.KeyPrefixFilter) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

getBlockKey(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getBlockLength(BlockData) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

getBlockLengthTryCatch(BlockData) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

getBlockLimitPerInterval() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

getBlockManager() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

getBlockPendingDeletion() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

getBlockToken(BlockID, long) - Method in class org.apache.hadoop.ozone.container.common.helpers.TokenHelper

getBufferCapacityForChunkRead(ChunkInfo, int) - Static method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

getBytes() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.BlockByteAndCounts

getBytesReadStateMachine() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

getBytesUsed() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Get the number of bytes used by the container.

getBytesUsedKey() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getCapacity() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

getCapacity() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getCapacity() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getCertificateClient() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

getCertSerialId() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getCheckEmptyContainerDir() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getChecksumManager() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

getChunkDir(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Get the chunk directory from the containerData.

getChunkFile(File, BlockID, String) - Method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

getChunkFile(ContainerData, BlockID, String) - Method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

getChunkManager() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

getChunkPath(Path) - Static method in class org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker

getChunksLocationPath(String) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerLocationUtil

Returns Container Chunks Location.

getChunksLocationPath(String, String, long) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerLocationUtil

Returns Container Chunks Location.

getChunksPath() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Get chunks path.

getClientProtocolServer() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

getClientRpcAddress() - Method in class org.apache.hadoop.ozone.HddsDatanodeClientProtocolServer

getClientRpcPort() - Method in interface org.apache.hadoop.ozone.DNMXBean

Gets the client rpc port.

getClientRpcPort() - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

getCloseContainerHandler() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher

getClosePipelineCommandHandler() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher

getClusterID() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getClusterID() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeFactory

getClusterID() - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand

Returns cluster ID.

getClusterID(Properties, File, String) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

Returns clusterID if it is valid.

getCmd() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdInfo

getCmdId() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

getCmdId() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

getCmdProcessThread() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getCmdStatus(Long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns the next CommandStatus or null if it is empty.

getCodec() - Static method in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

getColumnFamilies() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

getColumnFamilies(String) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

getColumnFamilyOptions(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile.Disk

getColumnFamilyOptions(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile

Returns ColumnFamilyOptions to be used for rocksDB column families in datanodes.

getColumnFamilyOptions(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile.SSD

getCommand() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandForDatanode

getCommandDispatcher() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

returns the Command Dispatcher.

getCommandForDebug() - Method in class org.apache.hadoop.ozone.container.checksum.ReconcileContainerTask

getCommandForDebug() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

getCommandForDebug() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

Hook for subclasses to provide info about the command.

getCommandForDebug() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

getCommandQueueLimit() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getCommandQueueSummary() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getCommandStatusMap() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Get map holding all CommandStatus objects.

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

Returns the command type that this command handler handles.

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

Returns the command type that this command handler handles.

getCommandType() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Returns the command type that this command handler handles.

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CreatePipelineCommandHandler

Returns the command type that this command handler handles.

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.FinalizeNewLayoutVersionCommandHandler

Returns the command type that this command handler handles.

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

getCommandType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler

Returns the command type that this command handler handles.

getCommitted() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getCommitted() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getCommitted() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getCommittedBlockLength(Container, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

getCommittedBlockLength(Container, BlockID) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Returns last committed length of the block.

getCommittedBytes() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

return the committed space in the volume.

getCompleteBlockData(BlockData, BlockID, String) - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

getCompleteBlockData(BlockData, BlockID, String) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreWithIncrementalChunkList

getComponent() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

getConf() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

getConf() - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisher

getConf() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

getConf() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getConf() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Returns Config.

getConf() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getConf() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeFactory

getConf() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

Returns the OzoneConfiguration used by this HddsDatanodeService.

getConf(ConfigurationSource) - Static method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

getConfig() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getConfiguredVersion(ConfigurationSource) - Static method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

getConnectionManager() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdInfo

getConnectionManager() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Returns the Connection manager for this state machine.

getContainer() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdInfo

getContainer() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getContainer(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Returns the Container with specified containerId.

getContainer(long) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

getContainer(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Returns the Container given a container id.

getContainer2BCSIDMap() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getContainerActionQueueSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getContainerChecksumFile(ContainerData) - Static method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Returns the container checksum tree file for the specified container without deserializing it.

getContainerChecksumInfo(long, DatanodeDetails) - Method in class org.apache.hadoop.ozone.container.checksum.DNContainerOperationClient

Reads ContainerProtos.ContainerChecksumInfo for a specified container for the specified datanode.

getContainerChecksumInfo(KeyValueContainerData) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Reads the container checksum info file from the disk as bytes.

getContainerChecksumLockStripes() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getContainerClientCacheSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getContainerClientCacheStaleThreshold() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getContainerCloseThreads() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getContainerCount(HddsVolume) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Get the number of containers based on the given volume.

getContainerCreateInfoTable() - Method in interface org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStore

A Table that keeps the containerIds in a datanode.

getContainerCreateInfoTable() - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl

getContainerData() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService.ContainerBlockInfo

getContainerData() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Get metadata about the container.

getContainerData() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

getContainerDataChecksumKey() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getContainerDataFromReplicas(long, List<DatanodeDetails>, Path, CopyContainerCompression) - Method in interface org.apache.hadoop.ozone.container.replication.ContainerDownloader

getContainerDataFromReplicas(long, List<DatanodeDetails>, Path, CopyContainerCompression) - Method in class org.apache.hadoop.ozone.container.replication.SimpleContainerDownloader

getContainerDBFile() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Returns container DB file.

getContainerDBFile(KeyValueContainerData) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerLocationUtil

Return containerDB File.

getContainerDbFileName(String) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

getContainerDBPath() - Method in class org.apache.hadoop.ozone.container.common.interfaces.DBHandle

getContainerDBType() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Returns the DBType used for the container.

getContainerDeleteFailedBlockCountNotZero() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

getContainerDeleteFailedNonEmpty() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

getContainerDeleteThreads() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getContainerDirsPath() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getContainerDirsPath() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getContainerFile() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Returns containerFile.

getContainerFile() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Returns containerFile.

getContainerFile(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Get the .container file from the containerBaseDir.

getContainerFile(String, long) - Static method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

getContainerFileChecksum() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

getContainerFileChecksum(String) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Return the SHA-256 checksum of the containerData.

getContainerForceDelete() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

getContainerId() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

getContainerId() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

getContainerId(String) - Static method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getContainerID() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getContainerID() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the containerID.

getContainerID() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCommandInfo

getContainerID() - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

getContainerID() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

getContainerID() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

getContainerID() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getContainerID() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getContainerID(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

ContainerID can be decoded from the container base directory name.

getContainerIDFromFile(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

getContainerIdsTable() - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl.PreviousVersionTables

getContainerIterator() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

getContainerIterator() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerDataScanner

getContainerIterator() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerMetadataScanner

getContainerIterator(HddsVolume) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Return an iterator of containers associated with the specified volume.

getContainerKeyPrefix(long) - Static method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getContainerKeyPrefixBytes(long) - Static method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getContainerKeyPrefixLength() - Static method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getContainerLayoutVersion(int) - Static method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

Return ContainerLayoutVersion object for the numeric containerVersion.

getContainerLocation(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

getContainerMap() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

getContainerMapCopy() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Return a copy of the containerMap.

getContainerMapIterator() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Return an containerMap iterator over ContainerSet.containerMap.

getContainerMetaDataPath(String) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerLocationUtil

Returns Container Metadata Location.

getContainerMetaDataPath(String, String, long) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerLocationUtil

Returns Container Metadata Location.

getContainerMetadataStore() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

getContainerNameFromFile(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

get containerName from a container file.

getContainerPath() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the path to base dir of the container.

getContainerPath() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerLocationManager

Returns the path where the container should be placed from a set of locations.

getContainerPath() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Returns the path to base dir of the container.

getContainerReport() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Get container report.

getContainerReport() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Returns containerReport for the container.

getContainerReport() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Returns KeyValueContainerReport for the KeyValueContainer.

getContainerReport() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Returns the container report.

getContainerReports() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getContainers() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getContainers() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

Return the Container Count of the Volume.

getContainers() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

getContainers(HddsVolume) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Return an iterator of containers which are associated with the specified volume.

getContainerScanMinGap() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

getContainerSchemaV3Enabled() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getContainerSchemaV3KeySeparator() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getContainerSet() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getContainerState() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Get the Container Lifecycle state.

getContainerState() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

getContainerTarName(long) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

getContainerToken(ContainerID) - Method in class org.apache.hadoop.ozone.container.common.helpers.TokenHelper

getContainerType() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the type of the container.

getContainerType() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Return the ContainerType for the container.

getContainerType() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

getContext() - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisher

Returns StateContext.

getContext() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdInfo

getContext() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Gets the current context.

getController() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getCorruptChunks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getCorruptChunksIdentified() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getCount() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.BlockByteAndCounts

getCreateMerkleTreeLatencyNS() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getCreationTime(Properties, File) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

Returns creationTime if it is valid.

getCTime() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getCurrentDir() - Method in class org.apache.hadoop.ozone.container.common.DatanodeLayoutStorage

getCurrentFileName() - Method in class org.apache.hadoop.ozone.container.stream.DirstreamClientHandler

getCurrentTime() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

getCurrentUsage() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

Get current usage of the volume.

getCurrentUsage() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

Calculate available space use method B. |----used----| (avail) |++++++++reserved++++++++| | fsAvail |-------other-------| ->|~~~~|<- remainingReserved

getCurrentVersion() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getDataChecksum() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport.DeletedBlock

getDataChecksum() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

getDataChecksum(ContainerProtos.ContainerChecksumInfo) - Static method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

getDatanode() - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand

Returns datanode.

getDatanodeConfig() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getDatanodeDetails() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Return DatanodeDetails if set, return null otherwise.

getDatanodeDetails() - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask

Get the DatanodeDetails.

getDatanodeDetails() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

Return DatanodeDetails if set, return null otherwise.

getDatanodeDetailsProto() - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask

Get the container Node ID proto.

getDatanodeId() - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Returns the Id of this datanode.

getDatanodeId() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandForDatanode

getDatanodeStateMachine() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

getDatanodeUuid() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getDatanodeUuid() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeFactory

getDatanodeUuid() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getDatanodeUUID(Properties, File, String) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

Returns datanodeUuid if it is valid.

getDataPath(String) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerLocationManager

Returns the path where the container Data file are stored.

getDataScanInterval() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

getDataScanTimestamp() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

getDataTree() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.DataScanResult

getDB(long, String, String, String, ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCache

Returns a DB handle if available, create the handler otherwise.

getDB(String, ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

getDB(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Get a DB handler for a given container.

getDbDef() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

getDbFile() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Returns container DB file.

getDBLocation(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getDBOptions() - Method in class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile.Disk

getDBOptions() - Method in class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile

Returns DBOptions to be used for rocksDB in datanodes.

getDBOptions() - Method in class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile.SSD

getDbParentDir() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getDbPath(Path, KeyValueContainerData) - Static method in class org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker

getDbPath(KeyValueContainerData) - Static method in class org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker

getDbProfile() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

getDbVolume() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getDbVolumeSet() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getDbVolumesList(List<StorageVolume>) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

getDeadline() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCommandInfo

getDeadline() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

Returns any deadline set on this task, in milliseconds since the epoch.

getDeadline() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

getDefaultCompression() - Static method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

getDefaultPriorityList() - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getDefaultReadBufferCapacity() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

getDefaultReadBufferCapacity() - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

getDefaultReplicationSpace() - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

getDeleteBlocksCommandHandler() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher

getDeleteContainerTimeoutMs() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getDeletedBlocksColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

getDeletedBlocksTable() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getDeletedBlocksTable() - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

A Table that keeps IDs of blocks deleted from the block data table.

getDeletedBlocksTable() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaOneImpl

getDeletedContainerDir() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getDeleteTransactionId() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Return the latest deleteTransactionId of the container.

getDeleteTransactionsColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getDeleteTransactionsColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

getDeleteTransactionTable() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

getDeleteTransactionTable() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaTwoImpl

getDeleteTransactionTable() - Method in interface org.apache.hadoop.ozone.container.metadata.DeleteTransactionStore

getDeleteTxnKey(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getDeletingBlockKey(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getDeletingBlockKeyFilter() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getDeletingBlockKeyPrefix() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getDescription() - Method in class org.apache.hadoop.hdds.scm.VersionInfo

Return description.

getDescription() - Method in class org.apache.hadoop.ozone.container.common.HDDSVolumeLayoutVersion

Return description.

getDescription() - Method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

getDiskCheckDir() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getDiskCheckMinGap() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getDiskCheckTimeout() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getDispatcher() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getDivergedDeletedBlocks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getDnDetails() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex

getDumpDir(File) - Static method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

getECReconstructionMetrics() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator

getEcReplicationConfig() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCommandInfo

getEcReplicationConfig() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getEnabledKey() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getEncodedToken() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

getEndPoint() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns real RPC endPoint.

getError() - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.SendContainerResponseStreamObserver

getError() - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand

Returns ErrorCode.

getErrors() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ScanResult

getErrors() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

getEstimatedKeyCount() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

getException() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError

getExecutionCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns the count of the Execution.

getExecutor() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getExecutor() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer

getExecutorService() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns the endpoint specific ExecutorService.

getFactor() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

getFailedDataVolumesTolerated() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getFailedDbVolumesTolerated() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getFailedMetadataVolumesTolerated() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getFailedVolume() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

getFailedVolumesList() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getFailureCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getFailureType() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError

getFilesToStream(String) - Method in class org.apache.hadoop.ozone.container.stream.DirectoryServerSource

getFilesToStream(String) - Method in interface org.apache.hadoop.ozone.container.stream.StreamingSource

getFinalizeBlockIterator(long, MetadataKeyFilters.KeyPrefixFilter) - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getFinalizeBlockIterator(long, MetadataKeyFilters.KeyPrefixFilter) - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

getFinalizeBlockIterator(long, MetadataKeyFilters.KeyPrefixFilter) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

getFinalizeBlocksColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getFinalizeBlocksColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getFinalizeBlocksColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

getFinalizeBlocksTable() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getFinalizeBlocksTable() - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

A Table that keeps finalize blocks requested from client.

getFinalizeBlocksTableWithIterator() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getFinalizedBlockSet() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getFreeSpaceToSpare() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getFreeSpaceToSpare() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getFreeSpaceToSpare(long) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getFrom(List<StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction>) - Static method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

getFromProtobuf(ContainerProtos.ContainerCreateInfo) - Static method in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

getFromProtobuf(StorageContainerDatanodeProtocolProtos.CloseContainerCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.ClosePipelineCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.CreatePipelineCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.DeleteBlocksCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.DeleteContainerCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.FinalizeNewLayoutVersionCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.FinalizeNewLayoutVersionCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.ReconcileContainerCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.ReconstructECContainersCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.RefreshVolumeUsageCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.ReplicateContainerCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.SCMVersionResponseProto) - Static method in class org.apache.hadoop.ozone.protocol.VersionResponse

Returns this class from protobuf message.

getFromProtobuf(StorageContainerDatanodeProtocolProtos.SetNodeOperationalStateCommandProto) - Static method in class org.apache.hadoop.ozone.protocol.commands.SetNodeOperationalStateCommand

getFromProtobuf(StorageContainerDatanodeProtocolProtos.StorageReportProto) - Static method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

Returns the StorageLocationReport from the protoBuf message.

getFromProtoBuf(StorageContainerDatanodeProtocolProtos.CommandStatus) - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

Returns a CommandStatus from the protocol buffers.

getFromProtoBuf(StorageContainerDatanodeProtocolProtos.CommandStatus) - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus

getFullContainerReportDiscardPendingICR() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Gets a point in time snapshot of all containers, any pending incremental container reports (ICR) for containers will be included in this report and this call will drop any pending ICRs.

getHandleGetSmallFile() - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getHandlePutSmallFile() - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getHandler(ContainerProtos.ContainerType) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

getHandler(ContainerProtos.ContainerType) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

Returns the handler for the specified containerType.

getHandleReadChunk() - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getHandlerForContainerType(ContainerProtos.ContainerType, ConfigurationSource, String, ContainerSet, VolumeSet, VolumeChoosingPolicy, ContainerMetrics, IncrementalReportSender<Container>, ContainerChecksumTreeManager) - Static method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

getHandleWriteChunk() - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getHddsRoot(String) - Static method in class org.apache.hadoop.ozone.container.common.utils.HddsVolumeUtil

Get hddsRoot from volume root.

getHddsRootDir() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getHddsVolumeIDs() - Method in class org.apache.hadoop.ozone.container.common.volume.DbVolume

getHddsVolumesList(List<StorageVolume>) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

getHeartbeatFrequency() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Return current heartbeat frequency in ms.

getHostname() - Method in interface org.apache.hadoop.ozone.DNMXBean

Gets the datanode hostname.

getHostname() - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

getHostName() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getHostName() - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

getHttpAddressKey() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpAuthConfigPrefix() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpAuthType() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpBindHostKey() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpBindPortDefault() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpPort() - Method in interface org.apache.hadoop.ozone.DNMXBean

Gets the http port.

getHttpPort() - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

getHttpsAddressKey() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpsBindHostKey() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpsBindPortDefault() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getHttpsPort() - Method in interface org.apache.hadoop.ozone.DNMXBean

Gets the https port.

getHttpsPort() - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

getId() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getId() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getId() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandForDatanode

getId() - Method in class org.apache.hadoop.ozone.protocol.commands.ReregisterCommand

Not implemented for ReregisterCommand.

getId() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

Gets the commandId of this object.

getIfExist(String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

getIfExist(KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

getImmediateCloseActionSent() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

getImportContainerProgress() - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

getIncrementalReportQueueSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getInFlightReplications(Class<? extends AbstractReplicationTask>) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

Given the Class of a AbstractReplicationTask, return the count of tasks currently inflight (queued or running) for that type of task.

getInFlightReplicationSummary() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getInitialVersion() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getInitState() - Static method in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

Returns the first State.

getInjector() - Static method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

getInstance() - Static method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

getInstance() - Static method in class org.apache.hadoop.ozone.HddsPolicyProvider

getInstance(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerCache

Return a singleton instance of ContainerCache that holds the DB handlers.

getInterval() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdWorker

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

Returns number of times this handler has been invoked.

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

Returns number of times this handler has been invoked.

getInvocationCount() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Returns number of times this handler has been invoked.

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CreatePipelineCommandHandler

Returns number of times this handler has been invoked.

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.FinalizeNewLayoutVersionCommandHandler

Returns number of times this handler has been invoked.

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

getInvocationCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler

Returns number of times this handler has been invoked.

getIpAddress() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getIPCPort() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getIPCPort() - Method in class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

getIPCPort() - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Get server IPC port.

getKeytabFile() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getKeyValueContainerData(byte[]) - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

getKeyWithoutPrefix(String) - Static method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getLastChunkInfoColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getLastChunkInfoColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

getLastChunkInfoColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getLastChunkInfoColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

getLastChunkInfoTable() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getLastChunkInfoTable() - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

A Table that keeps the metadata of the last chunk of blocks.

getLastState() - Static method in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

The last state of endpoint states.

getLastSuccessfulHeartbeat() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

getLastSuccessfulHeartbeat() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachineMBean

getLatestDeleteTxnKey() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getLatestVersion() - Static method in class org.apache.hadoop.hdds.scm.VersionInfo

Returns the latest version.

getLatestVersion() - Static method in class org.apache.hadoop.ozone.container.common.HDDSVolumeLayoutVersion

Returns the latest version.

getLayoutStorage() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getLayoutVersion() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the layoutVersion of the actual container data format.

getLayoutVersion() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getLayoutVersion() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getLayOutVersion(Properties, File) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

Returns layOutVersion if it is valid.

getLayoutVersionManager() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getLocationConfigKey() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getLocationConfigKey() - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerDBDefinition

getLocationReport() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerLocationManager

Returns an array of storage location usage report.

getLocationReport() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerLocationManagerMXBean

Returns an array of storage location usage report.

getLogIndex() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getMap() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getMap() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

getMaxQueueSize() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getMaxReplicationStreams() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getMaxSize() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Return's maximum size of the container in bytes.

getMerkleTreeDiffFailure() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getMerkleTreeDiffLatencyNS() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getMetadata() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns metadata of the container.

getMetadataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getMetadataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

getMetadataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

getMetadataColumnFamily() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

getMetadataPath() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns container metadata path.

getMetadataPath() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Returns container metadata path.

getMetadataProtoBufMessage() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

Returns the MetadataStorageReportProto protoBuf message for the Storage Location report.

getMetadataScanInterval() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

getMetadataTable() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

getMetadataTable() - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

A Table that keeps the metadata.

getMetaVolumeSet() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getMetricDescriptionSegment() - Method in class org.apache.hadoop.ozone.container.checksum.ReconcileContainerTask

getMetricDescriptionSegment() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

getMetricDescriptionSegment() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

getMetricDescriptionSegment() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

getMetricName() - Method in class org.apache.hadoop.ozone.container.checksum.ReconcileContainerTask

getMetricName() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

getMetricName() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

getMetricName() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

getMetrics() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

getMetrics() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

getMetrics() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

getMetrics() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCache

getMetrics() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

getMetrics() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

getMetrics() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

getMetrics() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerDataScanner

getMetrics() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerMetadataScanner

getMetrics() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OnDemandContainerScanner

getMetrics() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getMetrics(MetricsCollector, boolean) - Method in class org.apache.hadoop.ozone.container.common.helpers.CommandHandlerMetrics

getMetrics(MetricsCollector, boolean) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

getMetrics(MetricsCollector, boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeHealthMetrics

getMetrics(MetricsCollector, boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getMetrics(MetricsCollector, boolean) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisorMetrics

getMetricsMap() - Static method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getMetricsName() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

getMetricsName() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

getMetricsName() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

getMetricsSourceName() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

getMinFreeSpace() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getMinFreeSpace(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getMinFreeSpaceRatio() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getMinReplicatedIndex(PipelineID) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getMissedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns the value of the missed count.

getMissedCount() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachineMBean

getMissingBlocks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getMissingBlocksIdentified() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getMissingChunks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getMissingChunksIdentified() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getMissingContainerIndexes() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getMissingContainerSet() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

getMissingContainerSet() - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

getMsg() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

getMsg() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

getName() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeDBDefinition

getName() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

getName() - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerDBDefinition

getName() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

getNewCodec() - Static method in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

getNextCommand() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns the next command or null if it is empty.

getNextState() - Method in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

Returns the next logical state that endPoint should move to.

getNextState() - Method in enum org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine.EndPointStates

Returns the next logical state that endPoint should move to.

getNodeList() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

getNodeProperties() - Method in class org.apache.hadoop.ozone.container.common.DatanodeLayoutStorage

getNodeReport() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getNodeReport() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

Returns node report of container storage usage.

getNoRepairContainerDiffs() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getNumApplyTransactionsFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumApplyTransactionsOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumBlocksToDelete() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService.ContainerBlockInfo

getNumBytesCommittedCount() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumBytesScannedMean() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

getNumBytesScannedSampleCount() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

getNumBytesScannedStdDev() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

getNumBytesWrittenCount() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumCacheEvictions() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

getNumCacheHits() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

getNumCacheMisses() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

getNumContainersScanned() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

getNumCorruptChunks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getNumDataVolumeScans() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

Return the number of data volumes scanned since the last restart.

getNumDbGetOps() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

getNumDbRemoveOps() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

getNumdivergedDeletedBlocks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getNumIterationsSkipped() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

Return the number of volume scanner iterations skipped because the minimum gap since the last iteration had not elapsed.

getNumMetadataVolumeScans() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

Return the number of metadata volumes scanned since the last restart.

getNumMissingBlocks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getNumMissingChunks() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

getNumOfBlocks() - Method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

getNumOfContainers() - Method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

getNumOfRetryTxs() - Method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

getNumOfTxs() - Method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

getNumPendingDeletionBlocks() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Get the number of pending deletion blocks.

getNumQueryStateMachineFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumQueryStateMachineOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumReadStateMachine() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

getNumReadStateMachineFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumReadStateMachineMissCount() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumReadStateMachineOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumReadThreadPerVolume() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getNumScanIterations() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

Return the number of iterations the volume scanner has completed since the last restart.

getNumScanIterations() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

getNumScans() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getNumScansSkipped() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getNumSnapshotsRetained() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.RatisServerConfiguration

getNumUnHealthyContainers() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

getNumVolumesScannedInLastIteration() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

Return the number of volumes scanned in the last iteration.

getNumWriteDataFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumWriteStateMachineFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getNumWriteStateMachineOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getOnDemandBandwidthPerVolume() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

getOnDemandScanner() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getOpenBlocks(long) - Method in class org.apache.hadoop.ozone.container.common.impl.OpenContainerBlockMap

Returns the list of open blocks to the openContainerBlockMap.

getOpState() - Method in class org.apache.hadoop.ozone.protocol.commands.SetNodeOperationalStateCommand

getOriginNodeId() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the origin node Id of this container.

getOriginPipelineId() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the origin pipeline Id of this container.

getOutOfOrderDeleteBlockTransactionCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getOutOfServiceFactor() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

getOzoneContainer() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

getPacker(CopyContainerCompression) - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

getParent() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns the DatanodeStateMachine class that holds this state.

getPeerDatanodes() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

getPendingContainerAction(InetSocketAddress, int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns pending ContainerActions from the ContainerAction queue with a max limit on list size, or empty list if the queue is empty.

getPendingDeleteBlockCountKey() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getPendingDeletion() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.BlockByteAndCounts

getPendingDeletionBlocks(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

getPendingPipelineAction(InetSocketAddress, int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns pending PipelineActions from the PipelineAction queue with a max limit on list size, or empty list if the queue is empty.

getPeriodicDiskCheckIntervalMinutes() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getPersistedOpState() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getPersistedOpStateExpiryEpochSec() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getPipelineActionQueueSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getPipelineID() - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

getPipelineID() - Method in class org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand

getPipelineID() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

getPipelineReport() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getPipelineReport() - Method in class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

getPipelineReport() - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Get pipeline report for the XceiverServer instance.

getPipelineReport() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

Returns container report.

getPipelineReports() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getPolicy(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.common.volume.VolumeChoosingPolicyFactory

getPort() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer

getPort() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

getPort() - Method in class org.apache.hadoop.ozone.container.stream.StreamingServer

getPortDetails() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getPreviousVersionTables() - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl

getPriority() - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.BlockDeletingTask

getPriority() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

Returns the priority of the task.

getPriority() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getPriorityList() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

getProcessedTransactionFailCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getProcessedTransactionSuccessCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getProfile(DBProfile) - Static method in class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile

Returns DatanodeDBProfile for corresponding storage type.

getProperty(Properties, String, File) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.FinalizeNewLayoutVersionCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.RefreshVolumeUsageCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.ReregisterCommand

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

Gets the protobuf message of this object.

getProto() - Method in class org.apache.hadoop.ozone.protocol.commands.SetNodeOperationalStateCommand

Gets the protobuf message of this object.

getProtobuf() - Method in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

getProtobufMessage() - Method in class org.apache.hadoop.ozone.protocol.VersionResponse

Return a protobuf message.

getProtoBufMessage() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns a ProtoBuf Message from ContainerData.

getProtoBufMessage() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

Returns the StorageReportProto protoBuf message for the Storage Location report.

getProtoBufMessage() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Returns a ProtoBuf Message from ContainerData.

getProtoBufMessage() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

Returns a CommandStatus from the protocol buffers.

getProtoBufMessage() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus

getProtoBufMessage() - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand

Gets the protobuf message of this object.

getPublisherFor(Class<? extends Message>) - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisherFactory

Returns the ReportPublisher for the corresponding report.

getQueued() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

getQueuedCommandCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher

For each registered handler, call its getQueuedCount method to retrieve the number of queued commands.

getQueuedCommandCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Returns a summary of the commands queued in the datanode.

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

getQueuedCount() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Returns the queued command count for this handler.

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CreatePipelineCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

The count returned here, is the count of queued SCM delete block commands.

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.FinalizeNewLayoutVersionCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

getQueuedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler

getQueueMetrics() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getQueueMetrics() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getQueueSize() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getQuota(int) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.MappedBufferManager

getRaftGroupId() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

getRaftPeersInPipeline(PipelineID) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getRangeKVs(String, int, String, MetadataKeyFilters.KeyPrefixFilter, boolean) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

getRangeKVs(KEY, int, KEY, MetadataKeyFilters.KeyPrefixFilter, boolean) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

getReadBytes() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Returns total number of bytes read from the volume.

getReadChannel() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getReadContainerMerkleTreeLatencyNS() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getReadCopy(String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

getReadCopy(KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

getReadMappedBufferMaxCount() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

getReadMappedBufferMaxCount() - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

getReadMappedBufferThreshold() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

getReadMappedBufferThreshold() - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

getReadOpCount() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Returns total number of read operations performed on the volume.

getReadTime() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Returns total read operations time on the volume.

getReconfigurationHandler() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getReconfigurationHandler() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

getReconHeartbeatFrequency() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Return current Datanode to Recon heartbeat frequency in ms.

getReconstructionTotal() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

getRecoveringContainerIterator() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Return an container Iterator over ContainerSet.recoveringContainerMap.

getRecoveringContainerScrubInterval() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getReferenceCount() - Method in class org.apache.hadoop.ozone.container.common.utils.ReferenceCountedDB

getRemaining() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getRemaining() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getRepairContainerDiffs() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getReplicaIndex() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

getReplicaIndex() - Method in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

getReplicaIndex() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

getReplicaIndex() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex

getReplicaIndex() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getReplicationFailureCount() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationFailureCount(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationMaxStreams() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

getReplicationQueuedCount() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationQueuedCount(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationQueueLimit() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

getReplicationRequestAvgTime(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationRequestCount() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationRequestCount(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationRequestTotalTime(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationServer() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getReplicationSkippedCount() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationSkippedCount(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationSuccessCount() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationSuccessCount(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationTimeoutCount() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationTimeoutCount(String) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

getReplicationType() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

getReport() - Method in class org.apache.hadoop.ozone.container.common.report.CommandStatusReportPublisher

getReport() - Method in class org.apache.hadoop.ozone.container.common.report.ContainerReportPublisher

getReport() - Method in class org.apache.hadoop.ozone.container.common.report.NodeReportPublisher

getReport() - Method in class org.apache.hadoop.ozone.container.common.report.PipelineReportPublisher

getReport() - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisher

Generate and returns the report which has to be sent as part of heartbeat.

getReport() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getReportFrequency() - Method in class org.apache.hadoop.ozone.container.common.report.CommandStatusReportPublisher

getReportFrequency() - Method in class org.apache.hadoop.ozone.container.common.report.ContainerReportPublisher

getReportFrequency() - Method in class org.apache.hadoop.ozone.container.common.report.NodeReportPublisher

getReportFrequency() - Method in class org.apache.hadoop.ozone.container.common.report.PipelineReportPublisher

getReportFrequency() - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisher

Returns the frequency in which this particular report has to be scheduled.

getRequiredReplicationSpace(long) - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

Calculate required replication space based on actual container size.

getReservedCrossesLimit() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getReservedInBytes() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

getResult() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteBlockTransactionExecutionResult

getRocksdbDeleteObsoleteFilesPeriod() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getRocksdbLogLevel() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getRocksdbLogMaxFileNum() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getRocksdbLogMaxFileSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getRocksdbMaxOpenFiles() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getRpcTimeout() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Get RpcTimeout.

getSchemaHandlers() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getSchemaVersion() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getSCMServers() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

getSCMServers() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManagerMXBean

getScmUsed() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getScmUsed() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getServer() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getServerDivision() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getServerDivision(RaftGroupId) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getServerType() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

Returns the Replication type supported by this end-point.

getServerType() - Method in class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

Returns the Replication type supported by this end-point.

getServerType() - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Returns the Replication type supported by this end-point.

getServices() - Method in class org.apache.hadoop.ozone.HddsPolicyProvider

getShouldDeleteRatisLogDirectory() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

getShutdownOnError() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Get shutdownStateMachine.

getSourceDatanodes() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getSources() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

getSources() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getSpaceToReserve(Long) - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

Get space to reserve for replication.

getSpnegoPrincipal() - Method in class org.apache.hadoop.ozone.HddsDatanodeHttpServer

getStage() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getStartTime() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getState() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the state of the container.

getState() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns the current State this end point is in.

getState() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachineMBean

getState() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns the current state the machine is in.

getState() - Method in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

getStateExpiryEpochSeconds() - Method in class org.apache.hadoop.ozone.protocol.commands.SetNodeOperationalStateCommand

getStateMachineStorage() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

getStateMachineThread() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getStatistics() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

getStatus() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

getStatus() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

getStatus() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

getStorageDir() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getStorageDirectory() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getStorageDirectory() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

getStorageDirectory() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

getStorageID() - Method in class org.apache.hadoop.ozone.container.common.volume.MetadataVolume

getStorageID() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getStorageID(Properties, File) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

Returns storageID if it is valid.

getStorageLocation() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getStorageLocation() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getStorageReport() - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Get storage report for the XceiverServer instance.

getStorageReport() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getStorageState() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getStorageType() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getStorageType() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

getStorageType() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getStorageType() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getStorageTypeName() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getStorageTypeName() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

getStorageTypeProto(StorageType) - Static method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getStore() - Method in class org.apache.hadoop.ozone.container.common.interfaces.DBHandle

getStore() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

getStore() - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

Get datanode store.

getStreamDataChannel(ContainerProtos.ContainerCommandRequestProto) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

getStreamDataChannel(ContainerProtos.ContainerCommandRequestProto) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

When uploading using stream, get StreamDataChannel.

getStreamDataChannel(Container, BlockID, ContainerMetrics) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

getStreamDataChannel(Container, BlockID, ContainerMetrics) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

getStreamDataChannel(Container, BlockID, ContainerMetrics) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

getStreamDataChannel(Container, ContainerProtos.ContainerCommandRequestProto) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

getStreamDataChannel(Container, ContainerProtos.ContainerCommandRequestProto) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

getSuccessBytes() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getSuccessCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getSupervisor() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getSupportedSchemaVersionOrDefault() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Returns schema version or the default value when the KeyValueContainerData.schemaVersion is null.

getTableDumpFile(Table<String, ?>, File) - Static method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

getTargetDatanode() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getTargetDatanodes() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getTask() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Returns the next task to get executed by the datanode state machine.

getTaskPriority() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

getTaskQueueTime() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

getTasks() - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

getTasks() - Method in class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.StaleRecoveringContainerScrubbingService

getTerm() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

getTerm() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCommandInfo

getTerm() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

getTerm() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

Get term of this command.

getTermOfLeaderSCM() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getThis() - Method in class org.apache.hadoop.ozone.container.common.volume.DbVolume.Builder

getThis() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume.Builder

getThis() - Method in class org.apache.hadoop.ozone.container.common.volume.MetadataVolume.Builder

getThis() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

getThreadNamePrefix() - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

getThreadPoolActivePoolSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

getThreadPoolActivePoolSize() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Returns the number of threads currently executing tasks in the thread pool for this handler.If the subclass does not override this method, the default implementation will return -1, indicating that the number of active threads is not applicable or not defined.

getThreadPoolActivePoolSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getThreadPoolActivePoolSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getThreadPoolMaxPoolSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

getThreadPoolMaxPoolSize() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Returns the maximum number of threads allowed in the thread pool for this handler.

getThreadPoolMaxPoolSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getThreadPoolMaxPoolSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getTimeoutCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getTlsClientConfig() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getTmpContainerChecksumFile(ContainerData) - Static method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

getTmpDir() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getTmpDirectoryPath(KeyValueContainerData, HddsVolume) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

getTokenHelper() - Method in class org.apache.hadoop.ozone.container.checksum.DNContainerOperationClient

getTotalBlockChosenCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getTotalContainerChosenCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getTotalInFlightReplications() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

Returns a count of all inflight replication tasks across all task types.

getTotalLockTimeoutTransactionCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getTotalPendingBlockCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

getTotalRunTime() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Returns the total time this function takes to run.

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CreatePipelineCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.FinalizeNewLayoutVersionCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

getTotalRunTime() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler

getTransferredBytes() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

getTXIDs() - Method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

getTxIDSummary() - Method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

getType() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

getType() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachineMBean

getType() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getType() - Method in class org.apache.hadoop.ozone.container.common.volume.MetadataVolume

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

Returns the type of this command.

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand

Returns the type of this command.

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

Returns the type of this command.

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.FinalizeNewLayoutVersionCommand

Returns the type of this command.

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.RefreshVolumeUsageCommand

Returns the type of this command.

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.ReregisterCommand

Returns the type of this command.

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

Returns the type of this command.

getType() - Method in class org.apache.hadoop.ozone.protocol.commands.SetNodeOperationalStateCommand

Returns the type of this command.

getTypeClass() - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneChunkInfoListCodec

getTypeClass() - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneKeyCodec

getUncachedDatanodeStore(String, String, ConfigurationSource, boolean) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Obtain a DB handler for a given container or the underlying volume.

getUncachedDatanodeStore(KeyValueContainerData, ConfigurationSource, boolean) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Obtain a DB handler for a given container.

getUnderlyingProxyObject() - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolClientSideTranslatorPB

Return the proxy object underlying this protocol translator.

getUnhealthyFile() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError

getUnprefixedKeyFilter() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getUntarDirectory(HddsVolume) - Static method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

getUpgradeFinalizer() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getUsableSpace() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

getUsableSpace(StorageContainerDatanodeProtocolProtos.StorageReportProto) - Static method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

getUsableSpace(StorageLocationReport) - Static method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

getUsageCheckFactory() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeFactory

getUuid() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

getValue() - Method in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

returns the numeric value associated with the endPoint.

getValue(String) - Method in class org.apache.hadoop.ozone.protocol.VersionResponse

getValues() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Returns all known RPCEndpoints.

getVersion() - Method in class org.apache.hadoop.hdds.scm.VersionInfo

Return the version.

getVersion() - Method in class org.apache.hadoop.ozone.container.common.HDDSVolumeLayoutVersion

Return the version.

getVersion() - Method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

getVersion() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns the version that we read from the server if anyone asks .

getVersion(StorageContainerDatanodeProtocolProtos.SCMVersionRequestProto) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerDatanodeProtocol

Returns SCM version.

getVersion(StorageContainerDatanodeProtocolProtos.SCMVersionRequestProto) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerNodeProtocol

Gets the version info from SCM.

getVersion(StorageContainerDatanodeProtocolProtos.SCMVersionRequestProto) - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolClientSideTranslatorPB

Returns SCM version.

GETVERSION - Enum constant in enum org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine.EndPointStates

getVersionFile(File) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

getVersionNumber() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

getVersionNumber() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachineMBean

getVolume() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Returns the volume of the Container.

getVolumeChecker() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getVolumeChoosingPolicy() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

getVolumeHealthCheckFileSize() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getVolumeHealthCheckFileSize(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getVolumeHealthMetrics() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getVolumeInfoStats() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getVolumeIOFailureTolerance() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getVolumeIOStats() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

getVolumeIOTestCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

getVolumeMap() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getVolumeRootDir() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getVolumeRootStr() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

getVolumeSet() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getVolumeSet() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeFactory

getVolumeSet() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getVolumesList() - Method in class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

getVolumesList() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getVolumesList() - Method in interface org.apache.hadoop.ozone.container.common.volume.VolumeSet

getVolumeState() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getVolumeStateMap() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getVolumeType() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

getVolumeType() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

getVolumeUsage() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getWitnessedContainerMetadataStore() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getWorkingDirName() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

getWriteBytes() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

getWriteBytes() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Returns total number of bytes written to the volume.

getWriteChannel() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

getWriteContainerMerkleTreeLatencyNS() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

getWriteOpCount() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Returns total number of write operations performed on the volume.

getWriteTime() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Returns total write operations time on the volume.

getXceiverClientManager() - Method in class org.apache.hadoop.ozone.container.checksum.DNContainerOperationClient

getXceiverClientManager() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

getYamlFields() - Static method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

getYamlForContainerType(ContainerProtos.ContainerType, boolean) - Static method in class org.apache.hadoop.ozone.container.common.impl.ContainerDataYaml

Given a ContainerType this method returns a Yaml representation of the container properties.

GrpcContainerUploader - Class in org.apache.hadoop.ozone.container.replication

Uploads container to target datanode via gRPC.

GrpcContainerUploader(ConfigurationSource, CertificateClient, ContainerController) - Constructor for class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader

GrpcContainerUploader.SendContainerResponseStreamObserver - Class in org.apache.hadoop.ozone.container.replication

Observes gRPC response for SendContainer request, notifies callback on completion/error.

GrpcContainerUploader.WrappedRequestStreamObserver<T> - Class in org.apache.hadoop.ozone.container.replication

this class wrap the request stream observer and handle error reported by ratis to response handler.

GrpcReplicationClient - Class in org.apache.hadoop.ozone.container.replication

Client to read container data from gRPC.

GrpcReplicationClient(String, int, SecurityConfig, CertificateClient, CopyContainerCompression) - Constructor for class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient

GrpcReplicationClient.StreamDownloader - Class in org.apache.hadoop.ozone.container.replication

gRPC stream observer to CompletableFuture adapter.

GrpcReplicationService - Class in org.apache.hadoop.ozone.container.replication

Service to make containers available for replication.

GrpcReplicationService(ContainerReplicationSource, ContainerImporter) - Constructor for class org.apache.hadoop.ozone.container.replication.GrpcReplicationService

GrpcXceiverService - Class in org.apache.hadoop.ozone.container.common.transport.server

Grpc Service for handling Container Commands on datanode.

GrpcXceiverService(ContainerDispatcher) - Constructor for class org.apache.hadoop.ozone.container.common.transport.server.GrpcXceiverService

GZIP - Enum constant in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

H

handle(ContainerProtos.ContainerCommandRequestProto, Container, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

handle(ContainerProtos.ContainerCommandRequestProto, Container, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

handle(KeyValueContainerData, StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction) - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.SchemaHandler

handle(SCMCommand<?>) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher

Dispatch the command to the correct handler.

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

Handles a given SCM command.

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

Handles a given SCM command.

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Handles a given SCM command.

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CreatePipelineCommandHandler

Handles a given SCM command.

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.FinalizeNewLayoutVersionCommandHandler

Handles a given SCM command.

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

handle(SCMCommand<?>, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler

Handles a given SCM command.

handle(SCMCommand, OzoneContainer, StateContext, SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

HANDLE_GET_SMALL_FILE - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

HANDLE_PUT_SMALL_FILE - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

HANDLE_READ_CHUNK - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

HANDLE_WRITE_CHUNK - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

handleFatalVolumeFailures() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

handleNodeLogFailure(RaftGroupId, Throwable) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

Notify the Datanode Ratis endpoint of Ratis log failure.

Handler - Class in org.apache.hadoop.ozone.container.common.interfaces

Dispatcher sends ContainerCommandRequests to Handler.

Handler(ConfigurationSource, String, ContainerSet, VolumeSet, ContainerMetrics, IncrementalReportSender<Container>) - Constructor for class org.apache.hadoop.ozone.container.common.interfaces.Handler

handleRemainingSleep(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

handleTasksResults(List<Future<DeleteBlocksCommandHandler.DeleteBlockTransactionExecutionResult>>, Consumer<DeleteBlocksCommandHandler.DeleteBlockTransactionExecutionResult>) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

handleUnhealthyScanResult(ContainerData, ScanResult) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

handleVolumeFailures() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

handleVolumeFailures(StateContext) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Remove all containers belonging to failed volume.

hasBlocks() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Returns true if container has some block.

hasBlocks() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

hasDataChecksum(ContainerProtos.ContainerChecksumInfo) - Static method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Returns true if the ContainerProtos.ContainerChecksumInfo provided is not null, and its merkle tree has a data checksum field present.

hasEnoughVolumes() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

hasErrors() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ScanResult

hasErrors() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

hasExpired(long) - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

If a deadline has been set to a non zero value, test if the current time passed is beyond the deadline or not.

hashCode() - Method in class org.apache.hadoop.ozone.container.checksum.ReconcileContainerTask

hashCode() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

hashCode() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

hashCode() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

hashCode() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

hashCode() - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

hashCode() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

hashCode() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex

hasNext() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.BlockIterator

This checks if iterator has next element.

hasNext() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockIterator

hasNext() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockLocalIdIterator

hasReadLock() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Check if the current thread holds read lock.

hasReadLock() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Check if the current thread holds read lock.

hasSchema(String) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

hasWriteLock() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Check if the current thread holds write lock.

hasWriteLock() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Check if the current thread holds write lock.

HDDS_CONTAINER_SCRUB_DEV_DATA_ENABLED - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

HDDS_CONTAINER_SCRUB_DEV_METADATA_ENABLED - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

HDDS_CONTAINER_SCRUB_ENABLED - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

HDDS_DATANODE_BLOCK_DELETE_THREAD_MAX - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

HDDS_DATANODE_VOLUME_MIN_FREE_SPACE - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

HDDS_DATANODE_VOLUME_MIN_FREE_SPACE_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

HDDS_DATANODE_VOLUME_MIN_FREE_SPACE_PERCENT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

HDDS_DATANODE_VOLUME_MIN_FREE_SPACE_PERCENT_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

HDDS_VOLUME_DIR - Static variable in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

HddsDatanodeClientProtocolServer - Class in org.apache.hadoop.ozone

The RPC server that listens to requests from clients.

HddsDatanodeClientProtocolServer(DatanodeDetails, OzoneConfiguration, VersionInfo, ReconfigurationHandler) - Constructor for class org.apache.hadoop.ozone.HddsDatanodeClientProtocolServer

HddsDatanodeHttpServer - Class in org.apache.hadoop.ozone

Simple http server to provide basic monitoring for hdds datanode.

HddsDatanodeHttpServer(MutableConfigurationSource) - Constructor for class org.apache.hadoop.ozone.HddsDatanodeHttpServer

HddsDatanodeService - Class in org.apache.hadoop.ozone

Datanode service plugin to start the HDDS container services.

HddsDatanodeService() - Constructor for class org.apache.hadoop.ozone.HddsDatanodeService

HddsDatanodeService(String[]) - Constructor for class org.apache.hadoop.ozone.HddsDatanodeService

Create a Datanode instance based on the supplied command-line arguments.

HddsDatanodeStopService - Interface in org.apache.hadoop.ozone

Interface which declares a method to stop HddsDatanodeService.

HddsDispatcher - Class in org.apache.hadoop.ozone.container.common.impl

Ozone Container dispatcher takes a call from the netty server and routes it to the right handler function.

HddsDispatcher(ConfigurationSource, ContainerSet, VolumeSet, Map<ContainerProtos.ContainerType, Handler>, StateContext, ContainerMetrics, TokenVerifier) - Constructor for class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

Constructs an OzoneContainer that receives calls from XceiverServerHandler.

HddsPolicyProvider - Class in org.apache.hadoop.ozone

PolicyProvider for Datanode protocols.

HddsVolume - Class in org.apache.hadoop.ozone.container.common.volume

HddsVolume represents volume in a datanode.

HddsVolume.Builder - Class in org.apache.hadoop.ozone.container.common.volume

Builder for HddsVolume.

HddsVolumeFactory - Class in org.apache.hadoop.ozone.container.common.volume

A factory class for HddsVolume.

HddsVolumeFactory(ConfigurationSource, SpaceUsageCheckFactory, MutableVolumeSet, String, String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.HddsVolumeFactory

HDDSVolumeLayoutVersion - Class in org.apache.hadoop.ozone.container.common

Layout version which describes information about the layout version on the datanode volume.

HddsVolumeUtil - Class in org.apache.hadoop.ozone.container.common.utils

A util class for HddsVolume.

HEARTBEAT - Enum constant in enum org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine.EndPointStates

HeartbeatEndpointTask - Class in org.apache.hadoop.ozone.container.common.states.endpoint

Heartbeat class for SCMs.

HeartbeatEndpointTask(EndpointStateMachine, ConfigurationSource, StateContext, HDDSLayoutVersionManager) - Constructor for class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask

Constructs a SCM heart beat.

HeartbeatEndpointTask.Builder - Class in org.apache.hadoop.ozone.container.common.states.endpoint

Builder class for HeartbeatEndpointTask.

I

ImmutableVolumeSet - Class in org.apache.hadoop.ozone.container.common.volume

Fixed list of volumes.

ImmutableVolumeSet(Collection<? extends StorageVolume>) - Constructor for class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

ImmutableVolumeSet(StorageVolume...) - Constructor for class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

importContainer(long, Path, HddsVolume, CopyContainerCompression) - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

importContainer(ContainerData, InputStream, TarContainerPacker) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Imports container from a raw input stream.

importContainer(ContainerData, InputStream, TarContainerPacker) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

importContainer(ContainerData, InputStream, TarContainerPacker) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

importContainerData(InputStream, ContainerPacker<CONTAINERDATA>) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Import the container from an external archive.

importContainerData(InputStream, ContainerPacker<KeyValueContainerData>) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

importContainerData(KeyValueContainerData) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

IN_PROGRESS - Enum constant in enum org.apache.hadoop.ozone.container.replication.AbstractReplicationTask.Status

INACCESSIBLE_DB - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

incBlockGroupReconstructionFailsTotal(long) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

incBlockGroupReconstructionTotal(long) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

incBytesReadStateMachine(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incClosedContainerBytesStats(ContainerProtos.Type, long) - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incCommittedBytes(long) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

add "delta" bytes to committed space in the volume.

incContainerBytesStats(ContainerProtos.Type, long) - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incContainerDeleteFailedBlockCountNotZero() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incContainerDeleteFailedNonEmpty() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incContainerOpsLatencies(ContainerProtos.Type, long) - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incContainerOpsMetrics(ContainerProtos.Type) - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incContainerReconciledWithChanges() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incContainerReconciledWithoutChanges() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incContainersForceDelete() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incDbCloseLatency(long) - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

incDbOpenLatency(long) - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

incMissed() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

We maintain a count of how many times we missed communicating with a specific SCM.

incNumApplyTransactionsFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumApplyTransactionsOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumBytesCommittedCount(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumBytesScanned(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

incNumBytesWrittenCount(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumCacheEvictions() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

incNumCacheHits() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

incNumCacheMisses() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

incNumContainerNotOpenVerifyFailures() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumContainersScanned() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

incNumDataCacheHit() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumDataCacheMiss() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumDataVolumeScans(long) - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

incNumDbGetOps() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

incNumDbRemoveOps() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCacheMetrics

incNumEvictedCacheCount() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumIterationsSkipped() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

incNumMetadataVolumeScans(long) - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

incNumQueryStateMachineFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumQueryStateMachineOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumReadStateMachine() - Method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

incNumReadStateMachineFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumReadStateMachineMissCount() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumReadStateMachineOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumScanIterations() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

incNumScanIterations() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

incNumScans() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

incNumScansSkipped() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

incNumStartTransactionVerifyFailures() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumUnHealthyContainers() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

incNumWriteDataFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumWriteStateMachineFails() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incNumWriteStateMachineOps() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

INCONSISTENT - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

INCONSISTENT_CHUNK_LENGTH - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

incOutOfOrderDeleteBlockTransactionCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incPendingApplyTransactions() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incPipelineLatencyMs(ContainerProtos.Type, long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

incReadBytes(long) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Increment number of bytes read from the volume.

incReadOpCount() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Increment the read operations performed on the volume.

incReadTime(long) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Increment the time taken by read operation on the volume.

increaseCommandCount(StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type) - Method in class org.apache.hadoop.ozone.container.common.helpers.CommandHandlerMetrics

Increases the count of received commands for the specified command type.

incReconstructionFailsTotal() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

incReconstructionTotal() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

INCREMENTAL_REPORT_QUEUE_PREFIX - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

IncrementalReportSender<T> - Interface in org.apache.hadoop.ozone.container.common.report

IncrementalReportSender is an interface to send ICRs.

incrementBlockCount() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

incrementCorruptChunksIdentified(long) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementDivergedDeletedBlocksIdentified(long) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementFailedVolumes() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeHealthMetrics

incrementHealthyVolumes() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeHealthMetrics

incrementMerkleTreeDiffFailures() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementMerkleTreeReadFailures() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementMerkleTreeWriteFailures() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementMissingBlocksIdentified(long) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementMissingChunksIdentified(long) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementNoRepairContainerDiffs() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementReference() - Method in class org.apache.hadoop.ozone.container.common.utils.ReferenceCountedDB

incrementRepairContainerDiffs() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

incrementUsedSpace(long) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

incrementUsedSpace(long) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

incrFailureCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrMarkedBlockCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrPendingDeletionBlocks(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Increase the count of pending deletion blocks.

incrProcessedTransactionFailCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrProcessedTransactionSuccessCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrReceivedBlockCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrReceivedContainerCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrReceivedRetryTransactionCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrReceivedTransactionCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrSuccessBytes(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrSuccessCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrTotalBlockChosenCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrTotalContainerChosenCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incrTotalLockTimeoutTransactionCount() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

incWriteBytes(long) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Increment number of bytes written on to the volume.

incWriteOpCount() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Increment the write operations performed on the volume.

incWriteTime(long) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Increment the time taken by write operation on the volume.

init() - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

init() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

Initialize the Dispatcher.

init() - Method in class org.apache.hadoop.ozone.container.common.report.ReportManager

Initializes ReportManager, also initializes all the configured report publishers.

init() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

init() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

init() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer

init(DBStore) - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl.PreviousVersionTables

init(StateContext, ScheduledExecutorService) - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisher

Initializes ReportPublisher with stateContext and executorService.

INIT - Enum constant in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

initCounters(AbstractReplicationTask) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

InitDatanodeState - Class in org.apache.hadoop.ozone.container.common.states.datanode

Init Datanode State is the task that gets run when we are in Init State.

InitDatanodeState(ConfigurationSource, SCMConnectionManager, StateContext) - Constructor for class org.apache.hadoop.ozone.container.common.states.datanode.InitDatanodeState

Create InitDatanodeState Task.

initDBStore(DBStoreBuilder, ManagedDBOptions, ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

initDBStore(DBStoreBuilder, ManagedDBOptions, ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

initDBStore(DBStoreBuilder, ManagedDBOptions, ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl

initialize() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

Initializes the volume.

initialize(HDDSLayoutVersionManager) - Static method in class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures

initialize(RaftServer, RaftGroupId, RaftStorage) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

initializeCertificateClient(CertificateClient) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

Initializes secure Datanode.

initializeImpl() - Method in class org.apache.hadoop.ozone.container.common.volume.DbVolume

initializeImpl() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

initPerDiskDBStore(String, ConfigurationSource, boolean) - Static method in class org.apache.hadoop.ozone.container.common.utils.HddsVolumeUtil

Initialize db instance, rocksdb will load the existing instance if present and format a new one if not.

INSPECT - Enum constant in enum org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector.Mode

INSTANCE - Static variable in class org.apache.hadoop.ozone.container.common.impl.ContainerDataScanOrder

INVALID_REPLICA_INDEX - Static variable in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

isAlive() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

isAllowedContainerImport(long) - Method in class org.apache.hadoop.ozone.container.replication.ContainerImporter

isAtTheEnd() - Method in class org.apache.hadoop.ozone.container.stream.DirstreamClientHandler

isBlockInPendingPutBlockCache(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Return whether the given localID of a block is present in the pendingPutBlockCache or not.

isChunkDataValidationCheck() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

isClosed() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

checks if the container is closed.

isClosed() - Method in class org.apache.hadoop.ozone.container.common.utils.ReferenceCountedDB

Returns if the underlying DB is closed.

isClosed() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

isClosed() - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

Returns if the underlying DB is closed.

isClosing() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

checks if the container is closing.

isCommit() - Method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage

isCommittedSpace() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

isDaemonStarted() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

isDaemonStopped() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Check if the datanode state machine daemon is stopped.

isDataScanEnabled() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

isDbLoaded() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

isDbLoadFailure() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

isDeleted() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ScanResult

isDeleted() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

isDuplicateTransaction(long, KeyValueContainerData, StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction, BlockDeletingServiceMetrics) - Static method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

isEmpty() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

isEmpty() - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

isEnabled() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

isError() - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.SendContainerResponseStreamObserver

isExist(String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

isExist(KEY) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

isExist(HddsProtos.PipelineID) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

isExist(HddsProtos.PipelineID) - Method in class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

isExist(HddsProtos.PipelineID) - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Returns true if the given pipeline exist.

isFailed() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

isFailed() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

isFailed() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.StorageLocationReportMXBean

isFailed() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

isFinalized(HDDSLayoutFeature) - Static method in class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures

isFinalizedAndEnabled(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.SchemaV3

isFinalizedBlockExist(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

isFinalizedBlockExist(long, long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

isFinalizedBlockExist(Container, long) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

isFinalizedBlockExist(Container, long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

isForce() - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

isForce() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

isLockAcquisitionFailed() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteBlockTransactionExecutionResult

isMetadataScanEnabled() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

isNodeRegistered(DatanodeDetails) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerNodeProtocol

Check if node is registered or not.

isOpen() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

checks if the container is open.

isOpen() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

isOverWriteRequested(File, ChunkInfo) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

Checks if we are getting a request to overwrite an existing range of chunk.

isOverWriteRequested(FileChannel, ChunkInfo) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

Checks if a request to overwrite an existing range of a chunk has been received.

isPassive() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns true if the end point is not an SCM.

isPipelineCloseInProgress(UUID) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler

Returns true if pipeline close is in progress, else false.

isPipelineCloseInProgress(UUID) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

isQuasiClosed() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

checks if the container is quasi closed.

isReadNettyChunkedNioFile() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

isReadNettyChunkedNioFile() - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

isReadOnly() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerInspector

Determines whether the inspector will be modifying containers as part of the process method.

isReadOnly() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

isReadOnly(ContainerProtos.ContainerType) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerInspectorUtil

isReady() - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

isReleaseSupported() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

isReservedUsagesInRange() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

isSameSchemaVersion(String, String) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

isStateMachineHealthy() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

isStopped() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

isThreadPoolAvailable(ExecutorService) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

isTransitionAllowedTo(DatanodeStateMachine.DatanodeStates) - Method in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

isUnhealthy() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

checks if the container is unhealthy.

isValid() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

checks if the container is invalid.

isValidContainerType(ContainerProtos.ContainerType) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDeletionChoosingPolicy

Determine if the container has suitable type for this policy.

isWrite() - Method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage

iterator() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

iterator(KEY, Table.KeyValueIterator.Type) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

J

join() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Waits for DatanodeStateMachine to exit.

join() - Method in class org.apache.hadoop.ozone.HddsDatanodeClientProtocolServer

join() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

K

KEYVALUE_YAML_TAG - Static variable in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

KeyValueContainer - Class in org.apache.hadoop.ozone.container.keyvalue

Class to perform KeyValue Container operations.

KeyValueContainer(KeyValueContainerData, ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

KeyValueContainerCheck - Class in org.apache.hadoop.ozone.container.keyvalue

Class to run integrity checks on Datanode Containers.

KeyValueContainerCheck(ConfigurationSource, KeyValueContainer) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck

KeyValueContainerData - Class in org.apache.hadoop.ozone.container.keyvalue

This class represents the KeyValueContainer metadata, which is the in-memory representation of container metadata and is represented on disk by the .container file.

KeyValueContainerData(long, ContainerLayoutVersion, long, String, String) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Constructs KeyValueContainerData object.

KeyValueContainerData(KeyValueContainerData) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

KeyValueContainerLocationUtil - Class in org.apache.hadoop.ozone.container.keyvalue.helpers

Class which provides utility methods for container locations.

KeyValueContainerMetadataInspector - Class in org.apache.hadoop.ozone.container.keyvalue

Container inspector for key value container metadata.

KeyValueContainerMetadataInspector() - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

KeyValueContainerMetadataInspector(KeyValueContainerMetadataInspector.Mode) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

KeyValueContainerMetadataInspector.Mode - Enum in org.apache.hadoop.ozone.container.keyvalue

The mode to run the inspector in.

KeyValueContainerUtil - Class in org.apache.hadoop.ozone.container.keyvalue.helpers

Class which defines utility methods for KeyValueContainer.

KeyValueHandler - Class in org.apache.hadoop.ozone.container.keyvalue

Handler for KeyValue Container type.

KeyValueHandler(ConfigurationSource, String, ContainerSet, VolumeSet, ContainerMetrics, IncrementalReportSender<Container>, ContainerChecksumTreeManager) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

KeyValueHandler(ConfigurationSource, String, ContainerSet, VolumeSet, VolumeChoosingPolicy, ContainerMetrics, IncrementalReportSender<Container>, Clock, ContainerChecksumTreeManager) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

KeyValueStreamDataChannel - Class in org.apache.hadoop.ozone.container.keyvalue.impl

This class is used to get the DataChannel for streaming.

L

LAST_CHUNK_INFO - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

LAST_CHUNK_INFO - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

lastDataScanTime() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

limitReadSize(long) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

link(StateMachine.DataStream, RaftProtos.LogEntryProto) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

LIST_BLOCK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

LIST_CHUNK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

LIST_CONTAINER - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

listBlock(long, DatanodeDetails, ECReplicationConfig, Token<? extends TokenIdentifier>) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECContainerOperationClient

listBlock(Container, long, int) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

listBlock(Container, long, int) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

List blocks in a container.

listContainer(long, long, List<ContainerData>) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

A simple interface for container Iterations.

load() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerInspector

Loads necessary configurations to determine how/if to run the inspector when the process method is called.

load() - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerInspectorUtil

load() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

Validate configuration here so that an invalid config value is only logged once, and not once per container.

loadAllHddsVolumeDbStore(MutableVolumeSet, MutableVolumeSet, boolean, Logger) - Static method in class org.apache.hadoop.ozone.container.common.utils.HddsVolumeUtil

Load already formatted db instances for all HddsVolumes.

loadDbStore(boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

loadFromFile(File) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

loadKVContainerData(File) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

loadKVContainerDataFromFiles(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Load container KV metadata from external files.

lock() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Takes a lock on this EndPoint so that other threads don't use this while we are trying to communicate via this endpoint.

LOG - Static variable in class org.apache.hadoop.ozone.container.common.transport.server.GrpcXceiverService

LOG - Static variable in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore

LOG - Static variable in class org.apache.hadoop.ozone.container.metadata.SchemaOneChunkInfoListCodec

LOG_NAME - Static variable in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

logAndReturnError(Logger, StorageContainerException, ContainerProtos.ContainerCommandRequestProto) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Logs the error and returns a response to the caller.

logChecksumUpdated(ContainerData, long) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container's checksum is updated.

logClosed(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is moved to the closed state.

logClosing(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is moved to the closing state.

logDeleted(ContainerData, boolean) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is deleted because it is empty.

logExported(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is copied from this datanode.

logIfNeeded(Exception) - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Logs exception if needed.

logImported(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is copied in to this datanode.

logLost(ContainerData, String) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is lost from this datanode.

logOpen(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when an open container is first created.

logQuasiClosed(ContainerData, String) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a Ratis container is moved to the quasi-closed state.

logReconciled(ContainerData, long, DatanodeDetails) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is reconciled.

logRecovered(ContainerData) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is recovered using EC offline reconstruction.

logUnhealthy(ContainerData, ScanResult) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Logged when a container is moved to the unhealthy state.

LZ4 - Enum constant in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

M

main(String[]) - Static method in class org.apache.hadoop.ozone.HddsDatanodeService

MappedBufferManager - Class in org.apache.hadoop.ozone.container.keyvalue.impl

A Manager who manages the mapped buffers to under a predefined total count, also support reuse mapped buffers.

MappedBufferManager(int) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.impl.MappedBufferManager

mapToDestination(String) - Method in class org.apache.hadoop.ozone.container.stream.DirectoryServerDestination

mapToDestination(String) - Method in interface org.apache.hadoop.ozone.container.stream.StreamingDestination

Returns destination path to each logical name.

markAsEmpty() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Indicates that this container has no more data, and is eligible for deletion.

markAsExecuted() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

Marks the command status as executed.

markAsFailed() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus

Marks the command status as failed.

markContainerForClose() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Marks the container for closing.

markContainerForClose() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

markContainerForClose(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Marks the container for closing.

markContainerForClose(Container) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Marks the container for closing.

markContainerForClose(Container) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

markContainerForDelete() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Marks the container replica as deleted.

markContainerForDelete() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

markContainerUnhealthy() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Marks the container replica as unhealthy.

markContainerUnhealthy() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

markContainerUnhealthy(long, ScanResult) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Marks the container as UNHEALTHY.

markContainerUnhealthy(Container, ScanResult) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Marks the container Unhealthy.

markContainerUnhealthy(Container, ScanResult) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

MAX_VOLUME_FAILURE_TOLERATED_LIMIT - Static variable in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

MeasuredReplicator - Class in org.apache.hadoop.ozone.container.replication

ContainerReplicator wrapper with additional metrics.

MeasuredReplicator(ContainerReplicator, String) - Constructor for class org.apache.hadoop.ozone.container.replication.MeasuredReplicator

META_VOLUME - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeType

METADATA - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaOneDBDefinition

METADATA - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaThreeDBDefinition

METADATA - Static variable in class org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition

METADATA_SCAN_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

METADATA_SCAN_INTERVAL_KEY - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

MetadataScanResult - Class in org.apache.hadoop.ozone.container.ozoneimpl

Represents the result of a container metadata scan.

MetadataScanResult(List<ContainerScanError>, boolean) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

MetadataVolume - Class in org.apache.hadoop.ozone.container.common.volume

MetadataVolume represents a volume in datanode for metadata(ratis).

MetadataVolume(MetadataVolume.Builder) - Constructor for class org.apache.hadoop.ozone.container.common.volume.MetadataVolume

MetadataVolume.Builder - Class in org.apache.hadoop.ozone.container.common.volume

Builder class for MetadataVolume.

MetadataVolumeFactory - Class in org.apache.hadoop.ozone.container.common.volume

A factory class for MetadataVolume.

MetadataVolumeFactory(ConfigurationSource, SpaceUsageCheckFactory, MutableVolumeSet) - Constructor for class org.apache.hadoop.ozone.container.common.volume.MetadataVolumeFactory

metrics - Variable in class org.apache.hadoop.ozone.container.common.interfaces.Handler

METRICS_SOURCE_NAME - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

MISSING_CHUNK - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

MISSING_CHUNKS_DIR - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

MISSING_CONTAINER_DIR - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

MISSING_CONTAINER_FILE - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

MISSING_DATA_FILE - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

MISSING_METADATA_DIR - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

moveToDeletedContainerDir(KeyValueContainerData, HddsVolume) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

Moves container directory to a new location under "volume/hdds/cluster-id/tmp/deleted-containers" and updates metadata and chunks path.

MutableVolumeSet - Class in org.apache.hadoop.ozone.container.common.volume

VolumeSet to manage volumes in a DataNode.

MutableVolumeSet(String, String, ConfigurationSource, StateContext, StorageVolume.VolumeType, StorageVolumeChecker) - Constructor for class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

MutableVolumeSet(String, ConfigurationSource, StateContext, StorageVolume.VolumeType, StorageVolumeChecker) - Constructor for class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

N

needsDataChecksum() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

needsRepair() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

If needRepair is true, It means current replica needs blocks/chunks from the peer to repair its container replica.

newBuilder() - Static method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

Returns StorageLocation.Builder instance.

newBuilder() - Static method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher

newBuilder() - Static method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask

Returns a builder class for HeartbeatEndpointTask task.

newBuilder() - Static method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask

Returns a builder class for RegisterEndPoint task.

newBuilder() - Static method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

newBuilder() - Static method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

newBuilder() - Static method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus.DeleteBlockCommandStatusBuilder

newBuilder() - Static method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand

Returns a new builder.

newBuilder() - Static method in class org.apache.hadoop.ozone.protocol.VersionResponse

Returns a new Builder.

newBuilder(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.common.report.ReportManager

Returns new ReportManager.Builder which can be used to construct.

newBuilder(DispatcherContext.Op) - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

newRaftProperties() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

newReadOnlyContainerSet(long) - Static method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

newRwContainerSet(WitnessedContainerMetadataStore, long) - Static method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

newXceiverServerRatis(HddsDatanodeService, DatanodeDetails, ConfigurationSource, ContainerDispatcher, ContainerController, CertificateClient, StateContext) - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

nextBlock() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.BlockIterator

Get next block in the container.

nextBlock() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockIterator

This method returns blocks matching with the filter.

nextBlock() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockLocalIdIterator

This method returns blocks matching with the filter.

NO_ATTRIBUTES - Static variable in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

NO_COMPRESSION - Enum constant in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

NO_SUCH_BLOCK_ERR_MSG - Static variable in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

noBlocksInContainer(DatanodeStore, KeyValueContainerData, boolean) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

Returns if there are no blocks in the container.

NodeReportPublisher - Class in org.apache.hadoop.ozone.container.common.report

Publishes NodeReport which will be sent to SCM as part of heartbeat.

NodeReportPublisher() - Constructor for class org.apache.hadoop.ozone.container.common.report.NodeReportPublisher

nodeStateUpdated(HddsProtos.NodeOperationalState) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

NON_EXISTENT - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

NORMAL - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

NOT_FORMATTED - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

NOT_INITIALIZED - Enum constant in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

notifyExtendedNoLeader(RaftProtos.RoleInfoProto) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyFollowerSlowness(RaftProtos.RoleInfoProto, RaftPeer) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyGroupRemove() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyGroupRemove(RaftGroupId) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

notifyInstallSnapshotFromLeader(RaftProtos.RoleInfoProto, TermIndex) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyLeaderChanged(RaftGroupMemberId, RaftPeerId) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyLogFailed(Throwable, RaftProtos.LogEntryProto) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyNotLeader(Collection<TransactionContext>) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyServerShutdown(RaftProtos.RoleInfoProto, boolean) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

notifyTermIndexUpdated(long, long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

Notifies the state machine about index updates because of entries which do not cause state machine update, i.e. conf entries, metadata entries

NULL - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

O

OFF - Enum constant in enum org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector.Mode

ON_DEMAND_BANDWIDTH_PER_VOLUME_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

ON_DEMAND_VOLUME_BYTES_PER_SECOND_KEY - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

onCompleted() - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.SendContainerResponseStreamObserver

onCompleted() - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

onCompleted() - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient.StreamDownloader

OnDemandContainerReplicationSource - Class in org.apache.hadoop.ozone.container.replication

A naive implementation of the replication source which creates a tar file on-demand without pre-create the compressed archives.

OnDemandContainerReplicationSource(ContainerController) - Constructor for class org.apache.hadoop.ozone.container.replication.OnDemandContainerReplicationSource

OnDemandContainerScanner - Class in org.apache.hadoop.ozone.container.ozoneimpl

Class for performing on demand scans of containers.

OnDemandContainerScanner(ContainerScannerConfiguration, ContainerController) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.OnDemandContainerScanner

OnDemandScannerMetrics - Class in org.apache.hadoop.ozone.container.ozoneimpl

This class captures the on-demand container data scanner metrics.

onEnter() - Method in class org.apache.hadoop.ozone.container.common.states.datanode.InitDatanodeState

Called before entering this state.

onEnter() - Method in class org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState

Called before entering this state.

onEnter() - Method in interface org.apache.hadoop.ozone.container.common.states.DatanodeState

Called before entering this state.

onError(Throwable) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.SendContainerResponseStreamObserver

onError(Throwable) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

onError(Throwable) - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient.StreamDownloader

onExit() - Method in class org.apache.hadoop.ozone.container.common.states.datanode.InitDatanodeState

Called After exiting this state.

onExit() - Method in class org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState

Called After exiting this state.

onExit() - Method in interface org.apache.hadoop.ozone.container.common.states.DatanodeState

Called After exiting this state.

onFailure(StorageVolume) - Static method in class org.apache.hadoop.ozone.container.common.utils.StorageVolumeUtil

onNext(ContainerProtos.CopyContainerResponseProto) - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient.StreamDownloader

onNext(ContainerProtos.SendContainerResponse) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.SendContainerResponseStreamObserver

onNext(T) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

op(DispatcherContext) - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

OpenContainerBlockMap - Class in org.apache.hadoop.ozone.container.common.impl

Map: containerId -> (localId -> BlockData).

OpenContainerBlockMap() - Constructor for class org.apache.hadoop.ozone.container.common.impl.OpenContainerBlockMap

orderByDescendingPriority(List<ContainerData>) - Method in class org.apache.hadoop.ozone.container.common.impl.RandomContainerDeletionChoosingPolicy

orderByDescendingPriority(List<ContainerData>) - Method in class org.apache.hadoop.ozone.container.common.impl.TopNOrderedContainerDeletionChoosingPolicy

orderByDescendingPriority(List<ContainerData>) - Method in class org.apache.hadoop.ozone.container.common.interfaces.ContainerDeletionChoosingPolicyTemplate

Abstract step for ordering the container data to be deleted.

org.apache.hadoop.hdds.freon - package org.apache.hadoop.hdds.freon

Utility classes used in instrumented freon tests like LeaderAppendLogEntryGenerator.

org.apache.hadoop.hdds.scm - package org.apache.hadoop.hdds.scm

Version information.

org.apache.hadoop.ozone - package org.apache.hadoop.ozone

Generic ozone specific classes.

org.apache.hadoop.ozone.audit - package org.apache.hadoop.ozone.audit

This package defines DNAction - an implementation of AuditAction for various actions that will be audited in Datanode.

org.apache.hadoop.ozone.container.checksum - package org.apache.hadoop.ozone.container.checksum

This package contains classes handling container level checksums.

org.apache.hadoop.ozone.container.common - package org.apache.hadoop.ozone.container.common

Common Container Layer.

org.apache.hadoop.ozone.container.common.helpers - package org.apache.hadoop.ozone.container.common.helpers

Contains protocol buffer helper classes and utilites used in impl.

org.apache.hadoop.ozone.container.common.impl - package org.apache.hadoop.ozone.container.common.impl

This package is contains Ozone container implementation.

org.apache.hadoop.ozone.container.common.interfaces - package org.apache.hadoop.ozone.container.common.interfaces

This package contains common ozone container interfaces.

org.apache.hadoop.ozone.container.common.report - package org.apache.hadoop.ozone.container.common.report

Datanode Reports: As part of heartbeat, datanode has to share its current state with SCM.

org.apache.hadoop.ozone.container.common.statemachine - package org.apache.hadoop.ozone.container.common.statemachine

State machine class is used by the container to denote various states a container can be in and also is used for command processing.

org.apache.hadoop.ozone.container.common.statemachine.commandhandler - package org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Classes dedicated to handle container commands.

org.apache.hadoop.ozone.container.common.states - package org.apache.hadoop.ozone.container.common.states

Package to hold datanode states related classes.

org.apache.hadoop.ozone.container.common.states.datanode - package org.apache.hadoop.ozone.container.common.states.datanode

This package contains files that guide the state transitions from Init->Running->Shutdown for the datanode.

org.apache.hadoop.ozone.container.common.states.endpoint - package org.apache.hadoop.ozone.container.common.states.endpoint

This package contains code for RPC endpoints transitions.

org.apache.hadoop.ozone.container.common.transport.server - package org.apache.hadoop.ozone.container.common.transport.server

This package contains classes for the server of the storage container protocol.

org.apache.hadoop.ozone.container.common.transport.server.ratis - package org.apache.hadoop.ozone.container.common.transport.server.ratis

This package contains classes for the server implementation using Apache Ratis.

org.apache.hadoop.ozone.container.common.utils - package org.apache.hadoop.ozone.container.common.utils

Common container utils.

org.apache.hadoop.ozone.container.common.utils.db - package org.apache.hadoop.ozone.container.common.utils.db

This package contains files related to db use in datanodes.

org.apache.hadoop.ozone.container.common.volume - package org.apache.hadoop.ozone.container.common.volume

This package contains volume/ disk related classes.

org.apache.hadoop.ozone.container.ec.reconstruction - package org.apache.hadoop.ozone.container.ec.reconstruction

Erasure codding related classes.

org.apache.hadoop.ozone.container.keyvalue - package org.apache.hadoop.ozone.container.keyvalue

This package contains classes for KeyValue container type.

org.apache.hadoop.ozone.container.keyvalue.helpers - package org.apache.hadoop.ozone.container.keyvalue.helpers

This package contains utility classes for KeyValue container type.

org.apache.hadoop.ozone.container.keyvalue.impl - package org.apache.hadoop.ozone.container.keyvalue.impl

Chunk manager and block manager implementations for keyvalue container type.

org.apache.hadoop.ozone.container.keyvalue.interfaces - package org.apache.hadoop.ozone.container.keyvalue.interfaces

Chunk manager and block manager interfaces for keyvalue container type.

org.apache.hadoop.ozone.container.keyvalue.statemachine.background - package org.apache.hadoop.ozone.container.keyvalue.statemachine.background

Tasks running in the background.

org.apache.hadoop.ozone.container.metadata - package org.apache.hadoop.ozone.container.metadata

This package contains classes that define the structure of the datanode's database, and allow reading and writing to it.

org.apache.hadoop.ozone.container.ozoneimpl - package org.apache.hadoop.ozone.container.ozoneimpl

Ozone main that calls into the container layer.

org.apache.hadoop.ozone.container.replication - package org.apache.hadoop.ozone.container.replication

Classes to replicate container data between datanodes.

org.apache.hadoop.ozone.container.stream - package org.apache.hadoop.ozone.container.stream

Streaming API: client and server to move raw binary data.

org.apache.hadoop.ozone.container.upgrade - package org.apache.hadoop.ozone.container.upgrade

Contains upgrade related classes.

org.apache.hadoop.ozone.protocol - package org.apache.hadoop.ozone.protocol

This package contains classes for HDDS protocol definitions.

org.apache.hadoop.ozone.protocol.commands - package org.apache.hadoop.ozone.protocol.commands

Set of classes that help in protoc conversions.

org.apache.hadoop.ozone.protocolPB - package org.apache.hadoop.ozone.protocolPB

Storage container protocol translator related classes.

OZONE_DATANODE_CHECK_EMPTY_CONTAINER_DIR_ON_DELETE_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

OzoneContainer - Class in org.apache.hadoop.ozone.container.ozoneimpl

Ozone main class sets up the network servers and initializes the container layer.

OzoneContainer(DatanodeDetails, ConfigurationSource, StateContext, VolumeChoosingPolicy) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

Shorthand constructor used for testing in non-secure context.

OzoneContainer(HddsDatanodeService, DatanodeDetails, ConfigurationSource, StateContext, CertificateClient, SecretKeyVerifierClient, VolumeChoosingPolicy) - Constructor for class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

Construct OzoneContainer object.

P

pack(Container<CONTAINERDATA>, OutputStream) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerPacker

Compress all the container data (chunk data, metadata db AND container descriptor) to one single archive.

pack(Container<KeyValueContainerData>, OutputStream) - Method in class org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker

Given a containerData include all the required container data/metadata in a tar file.

parseKVContainerData(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

Parse KeyValueContainerData and verify checksum.

parseKVContainerData(KeyValueContainerData, ConfigurationSource, boolean) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

pause() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

pauseContainerScrub() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

persistContainerSet(OutputStream) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

As a part of taking snapshot with Ratis StateMachine, it will persist the existing container set in the snapshotFile.

persistCustomContainerState(Container<? extends ContainerData>, byte[], ContainerProtos.ContainerDataProto.State, Path) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerPacker

Persists the custom state for a container.

persistPutBlock(KeyValueContainer, BlockData, boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

PIPELINE_ACTION_QUEUE_PREFIX - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

PipelineReportPublisher - Class in org.apache.hadoop.ozone.container.common.report

Publishes Pipeline which will be sent to SCM as part of heartbeat.

PipelineReportPublisher() - Constructor for class org.apache.hadoop.ozone.container.common.report.PipelineReportPublisher

populatePathFields(String, HddsVolume) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Set all of the path realted container data fields based on the name conventions.

preFinalizeUpgrade(DatanodeStateMachine) - Method in class org.apache.hadoop.ozone.container.upgrade.DataNodeUpgradeFinalizer

PREFIX - Static variable in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

prepare(long) - Method in interface org.apache.hadoop.ozone.container.replication.ContainerReplicationSource

Prepare for the replication.

prepare(long) - Method in class org.apache.hadoop.ozone.container.replication.OnDemandContainerReplicationSource

PreviousVersionTables() - Constructor for class org.apache.hadoop.ozone.container.metadata.WitnessedContainerMetadataStoreImpl.PreviousVersionTables

printError(Throwable) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

process(ContainerData, DatanodeStore) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerInspector

Operates on the container as the inspector is configured.

process(ContainerData, DatanodeStore) - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerInspectorUtil

process(ContainerData, DatanodeStore) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

process(ContainerData, DatanodeStore, Logger) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

processHeartbeat(DatanodeDetails) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerNodeProtocol

Send heartbeat to indicate the datanode is alive and doing well.

processHeartbeat(DatanodeDetails, StorageContainerDatanodeProtocolProtos.CommandQueueReportProto) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerNodeProtocol

Send heartbeat to indicate the datanode is alive and doing well.

processMessage(StorageContainerDatanodeProtocolProtos.SCMDatanodeRequest) - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolServerSideTranslatorPB

ProcessTransactionTask(StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.ProcessTransactionTask

PushReplicator - Class in org.apache.hadoop.ozone.container.replication

Pushes the container to the target datanode.

PushReplicator(ConfigurationSource, ContainerReplicationSource, ContainerUploader) - Constructor for class org.apache.hadoop.ozone.container.replication.PushReplicator

put(String, String) - Method in class org.apache.hadoop.ozone.protocol.VersionResponse

Adds a value to version Response.

put(String, ChunkInfoList) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

put(KEY, VALUE) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

PUT_BLOCK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

PUT_SMALL_FILE - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

putBackReports(List<Message>, InetSocketAddress) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Adds the reports which could not be sent by heartbeat back to the reports list.

putBlock(Container, BlockData) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

putBlock(Container, BlockData) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Puts or overwrites a block.

putBlock(Container, BlockData, boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

putBlock(Container, BlockData, boolean) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Puts or overwrites a block.

putBlockByID(BatchOperation, boolean, long, BlockData, KeyValueContainerData, boolean) - Method in interface org.apache.hadoop.ozone.container.metadata.DatanodeStore

putBlockByID(BatchOperation, boolean, long, BlockData, KeyValueContainerData, boolean) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreWithIncrementalChunkList

putBlockForClosedContainer(Container, BlockData, boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

Persists the block data for a closed container.

putBlockForClosedContainer(Container, BlockData, boolean) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Persists the block data for a closed container.

putBlockForClosedContainer(KeyValueContainer, BlockData, long, boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

Handle Put Block operation for closed container.

putWithBatch(BatchOperation, String, ChunkInfoList) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

putWithBatch(BatchOperation, KEY, VALUE) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeTable

Q

quasiClose() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Quasi Closes a open container, if it is already closed or does not exist a StorageContainerException is thrown.

quasiClose() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

quasiCloseContainer() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Marks this container as quasi closed.

quasiCloseContainer(long, String) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Quasi closes a container given its id.

quasiCloseContainer(Container, String) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Moves the Container to QUASI_CLOSED state.

quasiCloseContainer(Container, String) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

query(Message) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

queryUpgradeStatus() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

QUEUE_LIMIT - Static variable in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

QUEUED - Enum constant in enum org.apache.hadoop.ozone.container.replication.AbstractReplicationTask.Status

R

RandomContainerDeletionChoosingPolicy - Class in org.apache.hadoop.ozone.container.common.impl

Randomly choosing containers for block deletion.

RandomContainerDeletionChoosingPolicy() - Constructor for class org.apache.hadoop.ozone.container.common.impl.RandomContainerDeletionChoosingPolicy

RatisServerConfiguration - Class in org.apache.hadoop.ozone.container.common.transport.server.ratis

Holds configuration items for Ratis/Raft server.

RatisServerConfiguration() - Constructor for class org.apache.hadoop.ozone.container.common.transport.server.ratis.RatisServerConfiguration

RawDB - Class in org.apache.hadoop.ozone.container.common.utils

Just a wrapper for DatanodeStore.

RawDB(DatanodeStore, String) - Constructor for class org.apache.hadoop.ozone.container.common.utils.RawDB

read(ContainerData) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Reads the checksum info of the specified container.

read(RaftProtos.LogEntryProto, TransactionContext) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

This method is used by the Leader to read state machine data for sending appendEntries to followers.

READ_CHUNK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

READ_CONTAINER - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

READ_OPTIONS - Static variable in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

READ_STATE_MACHINE_DATA - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

readChecksumInfo(ContainerData) - Static method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Reads the container checksum info file (containerID.tree) from the disk.

readChunk(Container, BlockID, ChunkInfo, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

readChunk(Container, BlockID, ChunkInfo, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDummyImpl

return a zero-filled buffer.

readChunk(Container, BlockID, ChunkInfo, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

readChunk(Container, BlockID, ChunkInfo, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerChunkStrategy

reads the data defined by a chunk.

readChunk(Container, BlockID, ChunkInfo, DispatcherContext) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

reads the data defined by a chunk.

readContainer(byte[]) - Static method in class org.apache.hadoop.ozone.container.common.impl.ContainerDataYaml

Read the yaml file content, and return containerData.

readContainer(InputStream) - Static method in class org.apache.hadoop.ozone.container.common.impl.ContainerDataYaml

Read the yaml content, and return containerData.

readContainerFile(File) - Static method in class org.apache.hadoop.ozone.container.common.impl.ContainerDataYaml

Read the yaml file, and return containerData.

readData(long, int, File, long, HddsVolume, int, boolean, MappedBufferManager) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

readData(File, long, long, long, HddsVolume, DispatcherContext) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

readDatanodeDetailsFrom(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Read DatanodeDetails from a local ID file.

readDatanodeIdFile(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml

Read datanode.id from file.

readFrom(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeVersionFile

Creates a property object from the specified file content.

readFromTmpFile() - Method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

readLock() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Acquire read lock.

readLock() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Takes a read lock.

readLock() - Method in class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

readLock() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

Acquire Volume Set Read lock.

readLock() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Acquire read lock.

readLockInterruptibly() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Acquire read lock, unless interrupted while waiting.

readLockInterruptibly() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Acquire read lock, unless interrupted while waiting.

readUnlock() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Release read lock.

readUnlock() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Releases the read lock.

readUnlock() - Method in class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

readUnlock() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

Release Volume Set Read lock.

readUnlock() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Release read lock.

readVolume(File) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerReader

reconcileContainer(DNContainerOperationClient, long, Set<DatanodeDetails>) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

reconcileContainer(DNContainerOperationClient, Container<?>, Collection<DatanodeDetails>) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Triggers reconciliation of this container replica's data with its peers.

reconcileContainer(DNContainerOperationClient, Container<?>, Collection<DatanodeDetails>) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

ReconcileContainerCommand - Class in org.apache.hadoop.ozone.protocol.commands

Asks datanodes to reconcile the specified container with other container replicas.

ReconcileContainerCommand(long, Set<DatanodeDetails>) - Constructor for class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

ReconcileContainerCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handles commands from SCM to reconcile a container replica on this datanode with the replicas on its peers.

ReconcileContainerCommandHandler(ReplicationSupervisor, DNContainerOperationClient) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconcileContainerCommandHandler

ReconcileContainerTask - Class in org.apache.hadoop.ozone.container.checksum

Used to execute a container reconciliation task that has been queued from the ReplicationSupervisor.

ReconcileContainerTask(ContainerController, DNContainerOperationClient, ReconcileContainerCommand) - Constructor for class org.apache.hadoop.ozone.container.checksum.ReconcileContainerTask

ReconDatanodeProtocol - Interface in org.apache.hadoop.ozone.protocol

The protocol spoken between datanodes and Recon.

ReconDatanodeProtocolPB - Interface in org.apache.hadoop.ozone.protocolPB

Protocol used from a datanode to Recon.

reconstructECBlockGroup(BlockLocationInfo, ECReplicationConfig, SortedMap<Integer, DatanodeDetails>, BlockData[]) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator

reconstructECContainerGroup(long, ECReplicationConfig, SortedMap<Integer, DatanodeDetails>, SortedMap<Integer, DatanodeDetails>) - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator

ReconstructECContainersCommand - Class in org.apache.hadoop.ozone.protocol.commands

SCM command to request reconstruction of EC containers.

ReconstructECContainersCommand(long, List<ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex>, List<DatanodeDetails>, ByteString, ECReplicationConfig) - Constructor for class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

ReconstructECContainersCommand(long, List<ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex>, List<DatanodeDetails>, ByteString, ECReplicationConfig, long) - Constructor for class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex - Class in org.apache.hadoop.ozone.protocol.commands

To store the datanode details with replica index.

ReconstructECContainersCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Command handler for reconstructing the lost EC containers.

ReconstructECContainersCommandHandler(ConfigurationSource, ReplicationSupervisor, ECReconstructionCoordinator) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReconstructECContainersCommandHandler

recordApplyTransactionCompletionNs(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

recordQueueingDelay(ContainerProtos.Type, long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

recordStartTransactionCompleteNs(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

recordUntilApplyTransactionNs(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

recordWriteStateMachineCompletionNs(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

recordWriteStateMachineQueueingLatencyNs(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

ReferenceCountedDB - Class in org.apache.hadoop.ozone.container.common.utils

Class to implement reference counting over instances handed by Container Cache.

ReferenceCountedDB(DatanodeStore, String) - Constructor for class org.apache.hadoop.ozone.container.common.utils.ReferenceCountedDB

refreshAllVolumeUsage() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

refreshFullReport(Message) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

refresh Full report.

refreshNow() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

refreshVolumeUsage() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

RefreshVolumeUsageCommand - Class in org.apache.hadoop.ozone.protocol.commands

Asks datanode to refresh disk usage info immediately.

RefreshVolumeUsageCommand() - Constructor for class org.apache.hadoop.ozone.protocol.commands.RefreshVolumeUsageCommand

RefreshVolumeUsageCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Command handler to refresh usage info of all volumes.

RefreshVolumeUsageCommandHandler() - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.RefreshVolumeUsageCommandHandler

register(DatanodeDetails, StorageContainerDatanodeProtocolProtos.NodeReportProto, StorageContainerDatanodeProtocolProtos.PipelineReportsProto, StorageContainerDatanodeProtocolProtos.LayoutVersionProto) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerNodeProtocol

Register the node if the node finds that it is not registered with any SCM.

register(HddsProtos.ExtendedDatanodeDetailsProto, StorageContainerDatanodeProtocolProtos.NodeReportProto, StorageContainerDatanodeProtocolProtos.ContainerReportsProto, StorageContainerDatanodeProtocolProtos.PipelineReportsProto, StorageContainerDatanodeProtocolProtos.LayoutVersionProto) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerDatanodeProtocol

Register Datanode.

register(HddsProtos.ExtendedDatanodeDetailsProto, StorageContainerDatanodeProtocolProtos.NodeReportProto, StorageContainerDatanodeProtocolProtos.ContainerReportsProto, StorageContainerDatanodeProtocolProtos.PipelineReportsProto, StorageContainerDatanodeProtocolProtos.LayoutVersionProto) - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolClientSideTranslatorPB

Register Datanode.

register(StorageContainerDatanodeProtocolProtos.SCMRegisterRequestProto) - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolServerSideTranslatorPB

REGISTER - Enum constant in enum org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine.EndPointStates

RegisteredCommand - Class in org.apache.hadoop.ozone.protocol.commands

Response to Datanode Register call.

RegisteredCommand(StorageContainerDatanodeProtocolProtos.SCMRegisteredResponseProto.ErrorCode, DatanodeDetails, String) - Constructor for class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand

RegisteredCommand.Builder - Class in org.apache.hadoop.ozone.protocol.commands

A builder class to verify all values are sane.

RegisterEndpointTask - Class in org.apache.hadoop.ozone.container.common.states.endpoint

Register a datanode with SCM.

RegisterEndpointTask(EndpointStateMachine, OzoneContainer, StateContext, HDDSLayoutVersionManager) - Constructor for class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask

Creates a register endpoint task.

RegisterEndpointTask.Builder - Class in org.apache.hadoop.ozone.container.common.states.endpoint

Builder class for RegisterEndPoint task.

registerOnDemandScanner(OnDemandContainerScanner) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

registerReconfigCallbacks(ReconfigurationHandler) - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

registerVolumeSet(VolumeSet) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

release() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

releaseCommitSpace() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

releaseQuota(int) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.MappedBufferManager

remove() - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

removeChunk(BlockID, ContainerProtos.ChunkInfo) - Method in class org.apache.hadoop.ozone.container.common.impl.OpenContainerBlockMap

Removes the chunk from the chunkInfo list for the given block.

removeContainer(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Removes container from both memory and database.

removeContainer(long) - Method in class org.apache.hadoop.ozone.container.common.impl.OpenContainerBlockMap

Removes the Container matching with specified containerId.

removeContainer(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

remove Container 1. remove db, 2. move to tmp directory.

removeContainerDB(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.KeyValueContainerUtil

remove Container db, the Level DB file.

removeContainerFromDB(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Remove container KV metadata from per-disk db store.

removeContainerOnlyFromMemory(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Removes containerId from memory.

removeDB(String) - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCache

Remove a DB handler from cache.

removeDB(String) - Method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

removeDB(KeyValueContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Remove a DB handler from cache.

removeFromBlockMap(BlockID) - Method in class org.apache.hadoop.ozone.container.common.impl.OpenContainerBlockMap

removes the block from the block map.

removeFromPendingPutBlockCache(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Remove the given localID of a block from the pendingPutBlockCache.

removeGroup(HddsProtos.PipelineID) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

removeGroup(HddsProtos.PipelineID) - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Exit a pipeline.

removeKVContainerData(long) - Method in class org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

removeLRU(AbstractLinkedMap.LinkEntry) - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCache

removeMissingContainer(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Marks a container to be missing, thus it removes the container from inmemory containerMap and marks the container as missing.

removeRecoveringContainer(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Removes the Recovering Container matching with specified containerId.

removeSCMServer(InetSocketAddress) - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Removes a SCM machine for the target set.

removeVolume(String) - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

REPAIR - Enum constant in enum org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector.Mode

replicate(ReplicationTask) - Method in interface org.apache.hadoop.ozone.container.replication.ContainerReplicator

replicate(ReplicationTask) - Method in class org.apache.hadoop.ozone.container.replication.DownloadAndImportReplicator

replicate(ReplicationTask) - Method in class org.apache.hadoop.ozone.container.replication.MeasuredReplicator

replicate(ReplicationTask) - Method in class org.apache.hadoop.ozone.container.replication.PushReplicator

ReplicateContainerCommand - Class in org.apache.hadoop.ozone.protocol.commands

SCM command to request replication of a container.

ReplicateContainerCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Command handler to copy containers from sources.

ReplicateContainerCommandHandler(ConfigurationSource, ReplicationSupervisor, ContainerReplicator, ContainerReplicator) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ReplicateContainerCommandHandler

REPLICATION_MAX_STREAMS_DEFAULT - Static variable in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

REPLICATION_STREAMS_LIMIT_KEY - Static variable in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

replicationConfig(ReplicationServer.ReplicationConfig) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

ReplicationConfig() - Constructor for class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

ReplicationServer - Class in org.apache.hadoop.ozone.container.replication

Separated network server for server2server container replication.

ReplicationServer(ContainerController, ReplicationServer.ReplicationConfig, SecurityConfig, CertificateClient, ContainerImporter, String) - Constructor for class org.apache.hadoop.ozone.container.replication.ReplicationServer

ReplicationServer.ReplicationConfig - Class in org.apache.hadoop.ozone.container.replication

Replication-related configuration.

ReplicationSupervisor - Class in org.apache.hadoop.ozone.container.replication

Single point to schedule the downloading tasks based on priorities.

ReplicationSupervisor.Builder - Class in org.apache.hadoop.ozone.container.replication

Builder for ReplicationSupervisor.

ReplicationSupervisor.TaskRunner - Class in org.apache.hadoop.ozone.container.replication

An executable form of a replication task with status handling.

ReplicationSupervisorMetrics - Class in org.apache.hadoop.ozone.container.replication

Metrics source to report number of replication tasks.

ReplicationSupervisorMetrics(ReplicationSupervisor) - Constructor for class org.apache.hadoop.ozone.container.replication.ReplicationSupervisorMetrics

ReplicationTask - Class in org.apache.hadoop.ozone.container.replication

The task to download a container from the sources.

ReplicationTask(long, List<DatanodeDetails>, ContainerReplicator) - Constructor for class org.apache.hadoop.ozone.container.replication.ReplicationTask

Intended to only be used in tests.

ReplicationTask(ReplicateContainerCommand, ContainerReplicator) - Constructor for class org.apache.hadoop.ozone.container.replication.ReplicationTask

REPORT_LOG - Static variable in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

reportBuilder() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

reportBuilder() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

ReportManager - Class in org.apache.hadoop.ozone.container.common.report

ReportManager is responsible for managing all the ReportPublisher and also provides ScheduledExecutorService to ReportPublisher which should be used for scheduling the reports.

ReportManager.Builder - Class in org.apache.hadoop.ozone.container.common.report

Builder to construct ReportManager.

ReportPublisher<T> - Class in org.apache.hadoop.ozone.container.common.report

Abstract class responsible for scheduling the reports based on the configured interval.

ReportPublisher() - Constructor for class org.apache.hadoop.ozone.container.common.report.ReportPublisher

ReportPublisherFactory - Class in org.apache.hadoop.ozone.container.common.report

Factory class to construct ReportPublisher for a report.

ReportPublisherFactory(ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.common.report.ReportPublisherFactory

Constructs ReportPublisherFactory instance.

request(int) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

requestVote(RaftPeerId, RaftProtos.RequestVoteRequestProto) - Static method in class org.apache.hadoop.hdds.freon.FakeRatisFollower

ReregisterCommand - Class in org.apache.hadoop.ozone.protocol.commands

Informs a datanode to register itself with SCM again.

ReregisterCommand() - Constructor for class org.apache.hadoop.ozone.protocol.commands.ReregisterCommand

resetBlockPendingDeletion() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

resetNumContainersScanned() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

resetNumUnhealthyContainers() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

resetPendingDeleteBlockCount(DBHandle) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

resumeContainerScrub() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

retrieveContainerIdFromTarName(String) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

ROCKSDB_DELETE_OBSOLETE_FILES_PERIOD_MICRO_SECONDS_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

ROCKSDB_LOG_MAX_FILE_NUM_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

ROCKSDB_LOG_MAX_FILE_SIZE_BYTES_KEY - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

RoundRobinVolumeChoosingPolicy - Class in org.apache.hadoop.ozone.container.common.volume

Choose volumes in round-robin order.

RoundRobinVolumeChoosingPolicy() - Constructor for class org.apache.hadoop.ozone.container.common.volume.RoundRobinVolumeChoosingPolicy

run() - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisher

run() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler.DeleteCmdWorker

run() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

run() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

run() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerReader

run() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

runIteration() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

RUNNING - Enum constant in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

RunningDatanodeState - Class in org.apache.hadoop.ozone.container.common.states.datanode

Class that implements handshake with SCM.

RunningDatanodeState(ConfigurationSource, SCMConnectionManager, StateContext) - Constructor for class org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState

runPrefinalizeStateActions(Storage, DatanodeStateMachine) - Method in class org.apache.hadoop.ozone.container.upgrade.DataNodeUpgradeFinalizer

runTask() - Method in class org.apache.hadoop.ozone.container.checksum.ReconcileContainerTask

runTask() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask

runTask() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

Abstract method which needs to be overridden by the sub classes to execute the task.

runTask() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

S

saveNewCertId(String) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

scaleOutOfServiceLimit(int) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

scanContainer(long, String) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Triggers a scan of a container in this set.

scanContainer(Container<?>) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

scanContainer(Container<?>) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerDataScanner

scanContainer(Container<?>) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerMetadataScanner

scanContainer(Container<?>, String) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OnDemandContainerScanner

Triggers an on-demand scan of this container.

scanContainerWithoutGap(long, String) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

Triggers a scan of a container in this set regardless of whether it was recently scanned.

scanContainerWithoutGap(Container<?>, String) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OnDemandContainerScanner

Triggers an on-demand scan of this container regardless of whether it was recently scanned.

scanData(DataTransferThrottler, Canceler) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Perform checksum verification for the container data.

scanData(DataTransferThrottler, Canceler) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

scanData(Container<?>, DataTransferThrottler, Canceler) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

scanMetadata(Container<?>) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

scanMetaData() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

check and report the structural integrity of the container.

scanMetaData() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

ScanResult - Interface in org.apache.hadoop.ozone.container.common.interfaces

Encapsulates the result of a container scan.

schedule(Checkable<K, V>, K) - Method in interface org.apache.hadoop.ozone.container.common.volume.AsyncChecker

Schedule an asynchronous check for the given object.

schedule(Checkable<K, V>, K) - Method in class org.apache.hadoop.ozone.container.common.volume.ThrottledAsyncChecker

See AsyncChecker.schedule(org.apache.hadoop.hdfs.server.datanode.checker.Checkable<K, V>, K) If the object has been checked recently then the check will be skipped.

SchemaOneChunkInfoListCodec - Class in org.apache.hadoop.ozone.container.metadata

Codec for parsing ContainerProtos.ChunkInfoList objects from data that may have been written using schema version one.

SchemaOneDeletedBlocksTable - Class in org.apache.hadoop.ozone.container.metadata

For RocksDB instances written using DB schema version 1, all data is stored in the default column family.

SchemaOneDeletedBlocksTable(Table<String, ChunkInfoList>) - Constructor for class org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

SchemaOneKeyCodec - Class in org.apache.hadoop.ozone.container.metadata

Containers written using schema version 1 wrote unprefixed block ID keys as longs, and metadata or prefixed block IDs as Strings.

SchemaV2() - Constructor for class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.SchemaV2

SchemaV3() - Constructor for class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.SchemaV3

SCMCommand<T> - Class in org.apache.hadoop.ozone.protocol.commands

A class that acts as the base class to convert between Java and SCM commands in protobuf format.

SCMConnectionManager - Class in org.apache.hadoop.ozone.container.common.statemachine

SCMConnectionManager - Acts as a class that manages the membership information of the SCMs that we are working with.

SCMConnectionManager(ConfigurationSource) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

SCMConnectionManagerMXBean - Interface in org.apache.hadoop.ozone.container.common.statemachine

JMX information about the connected SCM servers.

ScmHA() - Constructor for class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.ScmHA

ScmHAFinalizeUpgradeActionDatanode - Class in org.apache.hadoop.ozone.container.upgrade

Action to run upgrade flow for SCM HA exactly once.

ScmHAFinalizeUpgradeActionDatanode() - Constructor for class org.apache.hadoop.ozone.container.upgrade.ScmHAFinalizeUpgradeActionDatanode

seekToFirst() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.BlockIterator

Seek to first entry.

seekToFirst() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockIterator

seekToFirst() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockLocalIdIterator

seekToLast() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.BlockIterator

Seek to last entry.

seekToLast() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockIterator

seekToLast() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractDatanodeStore.KeyValueBlockLocalIdIterator

send(StreamObserver<ContainerProtos.ContainerCommandResponseProto>) - Method in class org.apache.hadoop.ozone.container.common.transport.server.GrpcXceiverService

send(T) - Method in interface org.apache.hadoop.ozone.container.common.report.IncrementalReportSender

Send ICR immediately (triggers heartbeat).

sendDeferred(T) - Method in interface org.apache.hadoop.ozone.container.common.report.IncrementalReportSender

Send deferred ICR to next scheduled heartbeat (no immediate trigger).

sendDeferredICR(Container) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

This should be called when there is no state change.

sendHeartbeat(StorageContainerDatanodeProtocolProtos.SCMHeartbeatRequestProto) - Method in interface org.apache.hadoop.ozone.protocol.StorageContainerDatanodeProtocol

Used by data node to send a Heartbeat.

sendHeartbeat(StorageContainerDatanodeProtocolProtos.SCMHeartbeatRequestProto) - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolClientSideTranslatorPB

Send by datanode to SCM.

sendICR(Container) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

This should be called whenever there is state change.

setAutoCompactionSmallSstFile(boolean) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setAutoCompactionSmallSstFileIntervalMinutes(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setAutoCompactionSmallSstFileNum(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setAutoCompactionSmallSstFileSize(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setAutoCompactionSmallSstFileThreads(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setAvailableSpaceInsufficient(boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

setBlockBytesForTesting(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

setBlockCountForTesting(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

setBlockDeleteCommandWorkerInterval(Duration) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setBlockDeleteQueueLimit(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setBlockDeleteThreads(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setBlockDeletingMaxLockHoldingTime(Duration) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setBlockDeletionAck(StorageContainerDatanodeProtocolProtos.ContainerBlocksDeletionACKProto) - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus.DeleteBlockCommandStatusBuilder

setBlockDeletionInterval(Duration) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setBlockDeletionLimit(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setBlocksDeletionAck(StorageContainerDatanodeProtocolProtos.ContainerBlocksDeletionACKProto) - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlockCommandStatus

setCapacity(long) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the capacity of volume.

setCertificateClient(CertificateClient) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

setCertSerialId(String) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setCheckChunksFilePath(boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

setChunkDataValidationCheck(boolean) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setChunksPath(String) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Set chunks Path.

setClientRpcPort(String) - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

setClusterId(String) - Method in class org.apache.hadoop.ozone.container.common.DatanodeLayoutStorage

setClusterId(String) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

setClusterId(String) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

If cluster ID is not set, this will set cluster ID, otherwise it is a no-op.

setClusterID(String) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

setClusterID(String) - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand.Builder

Sets cluster ID.

setCmdId(Long) - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

setCommandQueueLimit(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setCommitted(long) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the committed bytes count.

setCommittedSpace(boolean) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

setConf(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.report.ReportPublisher

setConfig(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask.Builder

Sets the Config.

setConfig(ConfigurationSource) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

Sets the Config.

setConfiguration(OzoneConfiguration) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

setConnectionManager(SCMConnectionManager) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.Builder

Set the Connection Manager.

setContainer(OzoneContainer) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.Builder

Add the OzoneContainer.

setContainer2BCSIDMap(Map<Long, Long>) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Builder

Sets the container2BCSIDMap to contain all the containerIds per RaftGroup.

setContainerCloseThreads(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setContainerDataProto(ContainerProtos.ContainerDataProto.Builder) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

setContainerDBType(String) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Sets the DBType used for the container.

setContainerDeleteThreads(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setContainerFileChecksum(String) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

setContainerReplicaProto(StorageContainerDatanodeProtocolProtos.ContainerReplicaProto.Builder) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

setContainerScanMinGap(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

setContainerSchemaV3Enabled(boolean) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setContainerSchemaV3KeySeparator(String) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setContext(StateContext) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.Builder

Sets the Context.

setContext(StateContext) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Sets the current context.

setContext(StateContext) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask.Builder

Sets the context.

setContext(StateContext) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

setController(ContainerController) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

setCurrentVersion(int) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setDataChecksum(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

setDatanode(DatanodeDetails) - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand.Builder

sets datanode details.

setDatanodeDetails(DatanodeDetails) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask.Builder

Sets the NodeID.

setDatanodeDetails(DatanodeDetails) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

Sets the NodeID.

setDatanodeDetails(DatanodeDetails) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask

Set the contiainerNodeID Proto.

setDatanodeDetailsProto(HddsProtos.DatanodeDetailsProto) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask

Set container node ID proto.

setDataScanInterval(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

setDataScanTimestamp(Long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

setDbFile(File) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Sets Container dbFile.

setDbParentDir(File) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

setDbVolume(DbVolume) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

setDeadline(long) - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

Allows a deadline to be set on the command.

setDeletedBlock(long, long) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

Creates a deleted block entry in the merkle tree and assigns the block this fixed checksum.

setDeletedContainerDir(File) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

setDiskCheckMinGap(Duration) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setDiskCheckTimeout(Duration) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setEnabled(boolean) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

setEncodedToken(String) - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

setEndpointStateMachine(EndpointStateMachine) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask.Builder

Sets the endpoint state machine.

setEndpointStateMachine(EndpointStateMachine) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

Sets the endpoint state machine.

setErrorCode(StorageContainerDatanodeProtocolProtos.SCMRegisteredResponseProto.ErrorCode) - Method in class org.apache.hadoop.ozone.protocol.commands.RegisteredCommand.Builder

Sets Error code.

setExecutorCompletionService(ExecutorCompletionService) - Method in class org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState

setFailed(boolean) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets whether the volume failed or not.

setFailedDataVolumesTolerated(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setFailedDbVolumesTolerated(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setFailedMetadataVolumesTolerated(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setFailedVolumeListener(CheckedRunnable<IOException>) - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

setFreeSpaceToSpare(long) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the free space available to spare.

setGatherContainerUsages(Function<HddsVolume, Long>) - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

setGatherContainerUsages(Function<HddsVolume, Long>) - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

setGatherContainerUsages(Function<HddsVolume, Long>) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

setHostName(String) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setHostName(String) - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

setHttpPort(String) - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

setHttpsPort(String) - Method in class org.apache.hadoop.ozone.DNMXBeanImpl

setId(String) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the storageId.

setInitialVersion(int) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setInjector(FaultInjector) - Static method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

setIpAddress(String) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setLastSuccessfulHeartbeat(ZonedDateTime) - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

setLayoutVersionManager(HDDSLayoutVersionManager) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.HeartbeatEndpointTask.Builder

Sets the LayoutVersionManager.

setLayoutVersionManager(HDDSLayoutVersionManager) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

Sets the LayoutVersionManager.

setLinked() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

setLogIndex(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Builder

Sets the logIndex for the container request from Ratis.

setMessageCompression(boolean) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

setMetadata(Map<String, String>) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Set metadata.

setMetadataPath(String) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Sets container metadata path.

setMetadataScanInterval(long) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

setMetricsForTesting(ContainerMetrics) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

setMiniClusterMode() - Static method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

setMiniClusterMode(boolean) - Static method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

setMsg(String) - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

SetNodeOperationalStateCommand - Class in org.apache.hadoop.ozone.protocol.commands

A command used to persist the current node operational state on the datanode.

SetNodeOperationalStateCommand(long, HddsProtos.NodeOperationalState, long) - Constructor for class org.apache.hadoop.ozone.protocol.commands.SetNodeOperationalStateCommand

Ctor that creates a SetNodeOperationalStateCommand.

SetNodeOperationalStateCommandHandler - Class in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Handle the SetNodeOperationalStateCommand sent from SCM to the datanode to persist the current operational state.

SetNodeOperationalStateCommandHandler(ConfigurationSource, Consumer<HddsProtos.NodeOperationalState>) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.SetNodeOperationalStateCommandHandler

Set Node State command handler.

setNumReadThreadPerVolume(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setNumSnapshotsRetained(int) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.RatisServerConfiguration

setNumVolumesScannedInLastIteration(long) - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

setOn(ConfigurationTarget) - Method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

setOnReadyHandler(Runnable) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

setOzoneContainer(OzoneContainer) - Method in class org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.Builder

Sets the ozonecontainer.

setPassive(boolean) - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

setPeriodicDiskCheckIntervalMinutes(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setPersistedOpState(String) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setPersistedOpStateExpiryEpochSec(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setPoolSize(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

setPoolSize(int) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer

setPort(int) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

setPortDetails(Map<String, Integer>) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setPriority(StorageContainerDatanodeProtocolProtos.ReplicationCommandPriority) - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

Set the relative priority of a task.

setPriority(StorageContainerDatanodeProtocolProtos.ReplicationCommandPriority) - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

setRecoveringContainerScrubInterval(Duration) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setRecoveringTimeout(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerSet

setReleaseMethod(Runnable) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

setReleaseSupported(boolean) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Builder

setRemaining(long) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the remaining free space value.

setReplicaIndex(int) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

setReplicaIndex(int) - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

setReplicaIndex(int) - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

setReplicationMaxStreams(int) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

setReplicationQueueLimit(int) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

setReservedCrossesLimit(boolean) - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

setRocksdbDeleteObsoleteFilesPeriod(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setRocksdbLogLevel(String) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setRocksdbLogMaxFileNum(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setRocksdbLogMaxFileSize(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setRocksdbMaxOpenFiles(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setSchemaVersion(String) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

setScmUsed(long) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the scmUsed Value.

setSecretKeyClient(SecretKeyClient) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

setShouldOnlyRunOnInServiceDatanodes(boolean) - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

Set whether the task should only run on in service datanodes.

setStage(DispatcherContext.WriteChunkStage) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Builder

Sets the WriteChunkStage.

setState(ContainerProtos.ContainerDataProto.State) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Set the state of the container.

setState(DatanodeStateMachine.DatanodeStates) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Sets the current state of the machine.

setState(EndpointStateMachine.EndPointStates) - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Sets the endpoint state.

setState(StorageVolume.VolumeState) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

setStateContext(StateContext) - Method in class org.apache.hadoop.ozone.container.common.report.ReportManager.Builder

Sets the StateContext.

setStatus(StorageContainerDatanodeProtocolProtos.CommandStatus.Status) - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

setStatus(AbstractReplicationTask.Status) - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

setStorageDirectory(String) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

setStorageLocation(String) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the storageLocation.

setStorageType(StorageType) - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport.Builder

Sets the storageType.

setStripedLock(Striped<ReadWriteLock>) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

setTerm(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Builder

Sets the current term for the container request from Ratis.

setTerm(long) - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

Set term of this command.

setTermOfLeaderSCM(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

setTestImpl(DiskCheckUtil.DiskChecks) - Static method in class org.apache.hadoop.ozone.container.common.utils.DiskCheckUtil

setTotalPendingBlockCount(long) - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

setTransferredBytes(long) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

setType(StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type) - Method in class org.apache.hadoop.ozone.protocol.commands.CommandStatus.CommandStatusBuilder

setUuid(String) - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

setVersion(int) - Method in class org.apache.hadoop.ozone.protocol.VersionResponse.Builder

Sets the version.

setVersion(VersionResponse) - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Sets the Version response we received from the SCM.

setVolume(HddsVolume) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Set the Volume for the Container.

setVolumeIOFailureTolerance(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setVolumeIOTestCount(int) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

setVolumeMap(Map<String, StorageVolume>) - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

setWaitOnAllFollowers(boolean) - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

shouldOnlyRunOnInServiceDatanodes() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

Returns true if the task should only run on in service datanodes.

shouldScanData() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Return if the container data should be checksum verified to detect corruption.

shouldScanData() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

shouldScanData(Container<?>) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

shouldScanMetadata(Container<?>) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

shuffleDatanodes(List<DatanodeDetails>) - Method in class org.apache.hadoop.ozone.container.replication.SimpleContainerDownloader

shutdown() - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

shutdown() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

Shutdown Dispatcher services.

shutdown() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerLocationManager

Supports clean shutdown of container.

shutdown() - Method in class org.apache.hadoop.ozone.container.common.report.ReportManager

Shutdown the ReportManager.

shutdown() - Method in class org.apache.hadoop.ozone.container.common.volume.DbVolume

shutdown() - Method in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

shutdown() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

Shutdown the volumeset.

shutdown() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

shutdown() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

shutdown() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

Shutdown KeyValueContainerManager.

shutdown() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

shutdown() - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager

Shutdown ContainerManager.

shutdown() - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

Shutdown the chunkManager.

shutdown() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

Shutdown the current container scanning thread.

shutdown() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerDataScanner

shutdown() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OnDemandContainerScanner

SHUTDOWN - Enum constant in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

SHUTDOWN - Enum constant in enum org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine.EndPointStates

shutdownAfterFinish() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

shutdownAndWait(int, TimeUnit) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

Shutdown the checker and its associated ExecutorService.

shutdownAndWait(long, TimeUnit) - Method in interface org.apache.hadoop.ozone.container.common.volume.AsyncChecker

Cancel all executing checks and wait for them to complete.

shutdownAndWait(long, TimeUnit) - Method in class org.apache.hadoop.ozone.container.common.volume.ThrottledAsyncChecker

Cancel all executing checks and wait for them to complete.

shutdownCache() - Method in class org.apache.hadoop.ozone.container.common.utils.ContainerCache

Closes all the db instances and resets the cache.

shutdownCache() - Method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

shutdownCache(ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Shutdown all DB Handles.

SimpleContainerDownloader - Class in org.apache.hadoop.ozone.container.replication

Simple ContainerDownloaderImplementation to download the missing container from the first available datanode.

SimpleContainerDownloader(ConfigurationSource, CertificateClient) - Constructor for class org.apache.hadoop.ozone.container.replication.SimpleContainerDownloader

size() - Method in class org.apache.hadoop.ozone.container.common.utils.DatanodeStoreCache

SKIPPED - Enum constant in enum org.apache.hadoop.ozone.container.replication.AbstractReplicationTask.Status

smProtoToString(RaftGroupId, ContainerController, RaftProtos.StateMachineLogEntryProto) - Static method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

SNAPPY - Enum constant in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

SOURCE - Static variable in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisorMetrics

SOURCE_NAME - Static variable in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

SOURCE_NAME - Static variable in class org.apache.hadoop.ozone.container.common.helpers.CommandHandlerMetrics

SOURCE_NAME - Static variable in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

SOURCE_NAME - Static variable in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

SSD() - Constructor for class org.apache.hadoop.ozone.container.common.utils.db.DatanodeDBProfile.SSD

StaleRecoveringContainerScrubbingService - Class in org.apache.hadoop.ozone.container.keyvalue.statemachine.background

A per-datanode container stale recovering container scrubbing service takes in charge of deleting stale recovering containers.

StaleRecoveringContainerScrubbingService(long, TimeUnit, int, long, ContainerSet) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.statemachine.background.StaleRecoveringContainerScrubbingService

start() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

start() - Method in class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

start() - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Starts the server.

start() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

start() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

start() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeUsage

start() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

start() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer

start() - Method in class org.apache.hadoop.ozone.container.stream.StreamingServer

start() - Method in class org.apache.hadoop.ozone.HddsDatanodeClientProtocolServer

start() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

start(Object) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

Starts HddsDatanode services.

start(String) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

Starts serving requests to ozone container.

start(OzoneConfiguration) - Method in class org.apache.hadoop.ozone.HddsDatanodeService

startAllVolume() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

startDaemon() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Start datanode state machine as a single thread daemon.

startKeyEmpty() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Schema v3 use a prefix as startKey, for other schemas just return null.

startTransaction(RaftProtos.LogEntryProto, RaftProtos.RaftPeerRole) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

For applying log entry.

startTransaction(RaftClientRequest) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

For the Leader to serve the given client request.

startUpload(long, DatanodeDetails, CompletableFuture<Void>, CopyContainerCompression) - Method in interface org.apache.hadoop.ozone.container.replication.ContainerUploader

startUpload(long, DatanodeDetails, CompletableFuture<Void>, CopyContainerCompression) - Method in class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader

STATE_CONTEXT_COMMAND_QUEUE_PREFIX - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

stateContext(StateContext) - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.Builder

StateContext - Class in org.apache.hadoop.ozone.container.common.statemachine

Current Context of State Machine.

StateContext(ConfigurationSource, DatanodeStateMachine.DatanodeStates, DatanodeStateMachine, String) - Constructor for class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Constructs a StateContext.

Statistics() - Constructor for class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

stop() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

stop() - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Stop the Handler.

stop() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler

stop() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher

stop() - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Override for any command with an internal threadpool, and stop the executor when this method is invoked.

stop() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

stop() - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteContainerCommandHandler

stop() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

stop() - Method in class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

stop() - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

Stops a running server.

stop() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

stop() - Method in class org.apache.hadoop.ozone.container.metadata.AbstractRDBStore

stop() - Method in interface org.apache.hadoop.ozone.container.metadata.DBStoreManager

Stop datanode manager.

stop() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer

Stop Container Service on the datanode.

stop() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer

stop() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor

stop() - Method in class org.apache.hadoop.ozone.container.stream.StreamingServer

stop() - Method in class org.apache.hadoop.ozone.HddsDatanodeClientProtocolServer

stop() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

stopDaemon() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Stop the daemon thread of the datanode state machine.

stopService() - Method in interface org.apache.hadoop.ozone.HddsDatanodeStopService

STORAGE_CONTAINER_METRICS - Static variable in class org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

StorageContainerDatanodeProtocol - Interface in org.apache.hadoop.ozone.protocol

The protocol spoken between datanodes and SCM.

StorageContainerDatanodeProtocolClientSideTranslatorPB - Class in org.apache.hadoop.ozone.protocolPB

This class is the client-side translator to translate the requests made on the StorageContainerDatanodeProtocol interface to the RPC server implementing StorageContainerDatanodeProtocolPB.

StorageContainerDatanodeProtocolClientSideTranslatorPB(StorageContainerDatanodeProtocolPB) - Constructor for class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolClientSideTranslatorPB

Constructs a Client side interface that calls into SCM datanode protocol.

StorageContainerDatanodeProtocolPB - Interface in org.apache.hadoop.ozone.protocolPB

Protocol used from a datanode to StorageContainerManager.

StorageContainerDatanodeProtocolServerSideTranslatorPB - Class in org.apache.hadoop.ozone.protocolPB

This class is the server-side translator that forwards requests received on StorageContainerDatanodeProtocolPB to the StorageContainerDatanodeProtocol server implementation.

StorageContainerDatanodeProtocolServerSideTranslatorPB(StorageContainerDatanodeProtocol, ProtocolMessageMetrics<ProtocolMessageEnum>) - Constructor for class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolServerSideTranslatorPB

StorageContainerNodeProtocol - Interface in org.apache.hadoop.ozone.protocol

The protocol spoken between datanodes and SCM.

StorageLocationReport - Class in org.apache.hadoop.ozone.container.common.impl

Storage location stats of datanodes that provide back store for containers.

StorageLocationReport.Builder - Class in org.apache.hadoop.ozone.container.common.impl

Builder class for building StorageLocationReport.

StorageLocationReportMXBean - Interface in org.apache.hadoop.ozone.container.common.interfaces

Contract to define properties available on the JMX interface.

storageType(StorageType) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

StorageVolume - Class in org.apache.hadoop.ozone.container.common.volume

StorageVolume represents a generic Volume in datanode, could be 1.

StorageVolume(StorageVolume.Builder<?>) - Constructor for class org.apache.hadoop.ozone.container.common.volume.StorageVolume

StorageVolume.Builder<T> - Class in org.apache.hadoop.ozone.container.common.volume

Builder class for StorageVolume.

StorageVolume.VolumeState - Enum in org.apache.hadoop.ozone.container.common.volume

VolumeState represents the different states a StorageVolume can be in.

StorageVolume.VolumeType - Enum in org.apache.hadoop.ozone.container.common.volume

Type for StorageVolume.

StorageVolumeChecker - Class in org.apache.hadoop.ozone.container.common.volume

A class that encapsulates running disk checks against each volume and allows retrieving a list of failed volumes.

StorageVolumeChecker(ConfigurationSource, Timer, String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

StorageVolumeChecker.Callback - Interface in org.apache.hadoop.ozone.container.common.volume

A callback interface that is supplied the result of running an async disk check on multiple volumes.

StorageVolumeFactory - Class in org.apache.hadoop.ozone.container.common.volume

A factory class for StorageVolume.

StorageVolumeFactory(ConfigurationSource, SpaceUsageCheckFactory, MutableVolumeSet, String, String) - Constructor for class org.apache.hadoop.ozone.container.common.volume.StorageVolumeFactory

StorageVolumeUtil - Class in org.apache.hadoop.ozone.container.common.utils

A util class for StorageVolume.

stream(String) - Method in class org.apache.hadoop.ozone.container.stream.StreamingClient

stream(String, long, TimeUnit) - Method in class org.apache.hadoop.ozone.container.stream.StreamingClient

stream(RaftClientRequest) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

STREAM_INIT - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

STREAM_INIT - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

STREAM_LINK - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

StreamDownloader(long, CompletableFuture<Path>, Path) - Constructor for class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient.StreamDownloader

StreamingClient - Class in org.apache.hadoop.ozone.container.stream

Client to stream huge binaries from a streamling server.

StreamingClient(String, int, StreamingDestination) - Constructor for class org.apache.hadoop.ozone.container.stream.StreamingClient

StreamingClient(String, int, StreamingDestination, SslContext) - Constructor for class org.apache.hadoop.ozone.container.stream.StreamingClient

StreamingDestination - Interface in org.apache.hadoop.ozone.container.stream

Interface defines the mapping to the destination.

StreamingException - Exception Class in org.apache.hadoop.ozone.container.stream

Runtime exception for any streaming related errors.

StreamingException(InterruptedException) - Constructor for exception class org.apache.hadoop.ozone.container.stream.StreamingException

StreamingException(String) - Constructor for exception class org.apache.hadoop.ozone.container.stream.StreamingException

StreamingException(String, IOException) - Constructor for exception class org.apache.hadoop.ozone.container.stream.StreamingException

StreamingServer - Class in org.apache.hadoop.ozone.container.stream

Netty based streaming server to replicate files from a directory.

StreamingServer(StreamingSource, int) - Constructor for class org.apache.hadoop.ozone.container.stream.StreamingServer

StreamingServer(StreamingSource, int, SslContext) - Constructor for class org.apache.hadoop.ozone.container.stream.StreamingServer

StreamingSource - Interface in org.apache.hadoop.ozone.container.stream

Interface to define which files should be replicated for a given id.

streamInit(Container, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

streamInit(Container, BlockID) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

streamInit(Container, BlockID) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

STREAMS_LIMIT_KEY - Static variable in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

submitRequest(RpcController, StorageContainerDatanodeProtocolProtos.SCMDatanodeRequest) - Method in class org.apache.hadoop.ozone.protocolPB.StorageContainerDatanodeProtocolServerSideTranslatorPB

submitRequest(ContainerProtos.ContainerCommandRequestProto, HddsProtos.PipelineID) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

submitRequest(ContainerProtos.ContainerCommandRequestProto, HddsProtos.PipelineID) - Method in class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

submitRequest(ContainerProtos.ContainerCommandRequestProto, HddsProtos.PipelineID) - Method in interface org.apache.hadoop.ozone.container.common.transport.server.XceiverServerSpi

submits a containerRequest to be performed by the replication pipeline.

submitTasks(List<StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction>) - Method in class org.apache.hadoop.ozone.container.common.statemachine.commandhandler.DeleteBlocksCommandHandler

SYSTEM_PROPERTY - Static variable in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

T

takeSnapshot() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

TarContainerPacker - Class in org.apache.hadoop.ozone.container.keyvalue

Compress/uncompress KeyValueContainer data to a tar archive.

TarContainerPacker(CopyContainerCompression) - Constructor for class org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker

TaskRunner(AbstractReplicationTask) - Constructor for class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

terminateDatanode() - Method in class org.apache.hadoop.ozone.HddsDatanodeService

test(HddsVolume) - Method in class org.apache.hadoop.ozone.container.common.volume.AvailableSpaceFilter

TESTING_DATANODE_VERSION_CURRENT - Static variable in class org.apache.hadoop.ozone.HddsDatanodeService

TESTING_DATANODE_VERSION_INITIAL - Static variable in class org.apache.hadoop.ozone.HddsDatanodeService

ThrottledAsyncChecker<K,V> - Class in org.apache.hadoop.ozone.container.common.volume

An implementation of AsyncChecker that skips checking recently checked objects.

ThrottledAsyncChecker(Timer, long, long, ExecutorService) - Constructor for class org.apache.hadoop.ozone.container.common.volume.ThrottledAsyncChecker

TMP_CONTAINER_DELETE_DIR_NAME - Static variable in class org.apache.hadoop.ozone.container.common.volume.HddsVolume

TMP_DIR_NAME - Static variable in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

TMP_DISK_CHECK_DIR_NAME - Static variable in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

TokenHelper - Class in org.apache.hadoop.ozone.container.common.helpers

Wraps block and container token managers for datanode.

TokenHelper(SecurityConfig, SecretKeySignerClient) - Constructor for class org.apache.hadoop.ozone.container.common.helpers.TokenHelper

toLayoutVersionProto(int, int) - Static method in class org.apache.hadoop.ozone.container.upgrade.UpgradeUtils

toPersistedFormat(String) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneKeyCodec

toPersistedFormat(ChunkInfoList) - Method in class org.apache.hadoop.ozone.container.metadata.SchemaOneChunkInfoListCodec

TopNOrderedContainerDeletionChoosingPolicy - Class in org.apache.hadoop.ozone.container.common.impl

TopN Ordered choosing policy that choosing containers based on pending deletion blocks' number.

TopNOrderedContainerDeletionChoosingPolicy() - Constructor for class org.apache.hadoop.ozone.container.common.impl.TopNOrderedContainerDeletionChoosingPolicy

toProto() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

toProto() - Method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

toProto() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand.DatanodeDetailsAndReplicaIndex

toStateMachineLogEntryString(RaftProtos.StateMachineLogEntryProto) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

toString() - Method in class org.apache.hadoop.ozone.container.checksum.ContainerDiffReport

toString() - Method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

toString() - Method in class org.apache.hadoop.ozone.container.common.helpers.DatanodeIdYaml.DatanodeDetailsYaml

toString() - Method in class org.apache.hadoop.ozone.container.common.helpers.DeletedContainerBlocksSummary

toString() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

toString() - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

toString() - Method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

toString() - Method in class org.apache.hadoop.ozone.container.common.impl.StorageLocationReport

toString() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Returns the string that represents this endpoint.

toString() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext

toString() - Method in class org.apache.hadoop.ozone.container.common.volume.AvailableSpaceFilter

toString() - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume

toString() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCommandInfo

toString() - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

toString() - Method in enum org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector.Mode

toString() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.BackgroundContainerDataScanner

toString() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError

toString() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

toString() - Method in class org.apache.hadoop.ozone.container.replication.AbstractReplicationTask

toString() - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient

toString() - Method in class org.apache.hadoop.ozone.container.replication.MeasuredReplicator

toString() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisor.TaskRunner

toString() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationTask

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.CloseContainerCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.CommandForDatanode

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.CreatePipelineCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.FinalizeNewLayoutVersionCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconcileContainerCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.ReconstructECContainersCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.RefreshVolumeUsageCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.ReregisterCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.SCMCommand

toString() - Method in class org.apache.hadoop.ozone.protocol.commands.SetNodeOperationalStateCommand

toTarget(long, DatanodeDetails) - Static method in class org.apache.hadoop.ozone.protocol.commands.ReplicateContainerCommand

triggerHeartbeat() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine

Calling this will immediately trigger a heartbeat to the SCMs.

triggerPipelineClose(RaftGroupId, String, StorageContainerDatanodeProtocolProtos.ClosePipelineInfo.Reason) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis

triggerVolumeScan(ContainerData) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

truncate(long) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

U

unhealthyMetadata(MetadataScanResult) - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.DataScanResult

Constructs an unhealthy data scan result which was aborted before scanning any data due to a metadata error.

unload() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerInspector

Removes configurations to run the inspector, so that the process method becomes a no-op.

unload() - Static method in class org.apache.hadoop.ozone.container.common.utils.ContainerInspectorUtil

unload() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

unlock() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

Unlocks this endpoint.

unpackContainerData(Container<CONTAINERDATA>, InputStream, Path, Path) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerPacker

Extract the container data to the path defined by the container.

unpackContainerData(Container<KeyValueContainerData>, InputStream, Path, Path) - Method in class org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker

Given an input stream (tar file) extract the data to the specified directories.

unpackContainerDescriptor(InputStream) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerPacker

Read the descriptor from the finished archive to get the data before importing the container.

unpackContainerDescriptor(InputStream) - Method in class org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker

unpause() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractBackgroundContainerScanner

unregister() - Static method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeMetrics

unregister() - Method in class org.apache.hadoop.ozone.container.common.volume.BackgroundVolumeScannerMetrics

unregister() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeHealthMetrics

unregister() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

unregister() - Method in class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

unregister() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

unRegister() - Static method in class org.apache.hadoop.ozone.container.common.helpers.BlockDeletingServiceMetrics

Unregister the metrics instance.

unRegister() - Method in class org.apache.hadoop.ozone.container.common.helpers.CommandHandlerMetrics

unRegister() - Static method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

unRegister() - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.CSMMetrics

unRegister() - Method in class org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionMetrics

unRegister() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationSupervisorMetrics

update(Map<String, String>, boolean) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Update the container.

update(Map<String, String>, boolean) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

update(Map<String, String>, boolean, String) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

update(Map<String, String>, boolean, String) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

update(ContainerProtos.ContainerMerkleTree) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerMerkleTreeWriter

Merges the content from the provided tree with this tree writer.

UPDATE_CONTAINER - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

updateAndCommitDBCounters(DBHandle, BatchOperation, int, long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Update DB counters related to block metadata.

updateAndGetContainerChecksumFromMetadata(KeyValueContainer) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

Updates the container merkle tree based on the RocksDb's block metadata and returns the updated checksum info.

updateAndRestart(OzoneConfiguration) - Method in class org.apache.hadoop.ozone.container.common.impl.BlockDeletingService

updateBlockCommitSequenceId(long) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

updates the blockCommitSequenceId.

updateBlockCommitSequenceId(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

updateBlockCommitSequenceId(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

updates the blockCommitSequenceId.

updateBlocks(long, long, long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

updateCommandStatus(Long, Consumer<CommandStatus>) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

Updates the command status of a pending command.

updateCommandStatus(StateContext, SCMCommand<?>, Consumer<CommandStatus>, Logger) - Method in interface org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandHandler

Default implementation for updating command status.

updateContainerChecksum(long, ContainerMerkleTreeWriter) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerController

Updates the container checksum information on disk and in memory.

updateContainerChecksum(Container, ContainerMerkleTreeWriter) - Method in class org.apache.hadoop.ozone.container.common.interfaces.Handler

Updates the container checksum information on disk and in memory and sends an ICR if the container checksum was changed from its previous value.

updateContainerChecksum(Container, ContainerMerkleTreeWriter) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

updateDataScanTime(Instant) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

updateDataScanTimestamp(Instant) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

updateDataScanTimestamp(Instant) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

updateDeleteTransactionId(long) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

updates the DeleteTransactionId.

updateDeleteTransactionId(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

updateDeleteTransactionId(long) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Sets deleteTransactionId to latest delete transactionId for the container.

updateDeletion(long, long, long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

updateRead(long) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

Update for reading a block with the given length.

updateTermOfLeaderSCM(long) - Method in class org.apache.hadoop.ozone.container.common.statemachine.StateContext

updateTree(ContainerData, ContainerMerkleTreeWriter) - Method in class org.apache.hadoop.ozone.container.checksum.ContainerChecksumTreeManager

Called by the container scanner and reconciliation to update the merkle tree persisted to disk.

updateWrite(long, boolean) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData.Statistics

Update for writing a block with the given length.

updateWriteStats(long, boolean) - Method in class org.apache.hadoop.ozone.container.common.impl.ContainerData

UpgradeUtils - Class in org.apache.hadoop.ozone.container.upgrade

Util methods for upgrade.

upgradeVolume(StorageVolume, String) - Static method in class org.apache.hadoop.ozone.container.upgrade.ScmHAFinalizeUpgradeActionDatanode

Upgrade the specified volume to be compatible with SCM HA layout feature.

upgradeVolumeIfNeeded(StorageVolume, String) - Static method in class org.apache.hadoop.ozone.container.upgrade.VersionedDatanodeFeatures.ScmHA

upload(StreamObserver<ContainerProtos.SendContainerResponse>) - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationClient

upload(StreamObserver<ContainerProtos.SendContainerResponse>) - Method in class org.apache.hadoop.ozone.container.replication.GrpcReplicationService

usageCheckFactory(SpaceUsageCheckFactory) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

V

validate() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

validate() - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

validate() - Method in class org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

validateBufferSize(long, long) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

validateChunkForOverwrite(File, ChunkInfo) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

Validates chunk data and returns a file object to Chunk File that we are expected to write data to.

validateChunkForOverwrite(FileChannel, ChunkInfo) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

Validates chunk data and returns a boolean value that indicates if the chunk data should be overwritten.

validateChunkSize(FileChannel, ChunkInfo, String) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

Checks if the block file length is equal to the chunk offset.

validateContainerCommand(ContainerProtos.ContainerCommandRequestProto) - Method in class org.apache.hadoop.ozone.container.common.impl.HddsDispatcher

This will be called as a part of creating the log entry during startTransaction in Ratis on the leader node.

validateContainerCommand(ContainerProtos.ContainerCommandRequestProto) - Method in interface org.apache.hadoop.ozone.container.common.interfaces.ContainerDispatcher

Validates whether the container command should be executed on the pipeline or not.

validateToken() - Method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

valueOf(String) - Static method in enum org.apache.hadoop.ozone.audit.DNAction

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine.EndPointStates

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector.Mode

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.replication.AbstractReplicationTask.Status

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

Returns the enum constant of this type with the specified name.

valueOf(ContainerProtos.ContainerDataProto.State, int) - Static method in class org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

Factory method for creation of ContainerCreateInfo.

values() - Static method in enum org.apache.hadoop.ozone.audit.DNAction

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.common.impl.ContainerLayoutVersion

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.DatanodeStates

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine.EndPointStates

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeState

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.common.volume.StorageVolume.VolumeType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector.Mode

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.replication.AbstractReplicationTask.Status

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

Returns an array containing the constants of this enum type, in the order they are declared.

verifyAndFixupContainerData(ContainerData) - Method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerReader

Verify ContainerData loaded from disk and fix-up stale members.

verifyBCSId(Container, BlockID) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Verify if request block BCSID is supported.

verifyChunkFileExists(File) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

verifyContainerFileChecksum(ContainerData, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Verify that the checksum stored in containerData is equal to the computed checksum.

verifyIsNewContainer(File) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Verifies that this is indeed a new container.

verifyReplicaIdx(Container, BlockID) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils

Verify if request's replicaIndex matches with containerData.

VersionedDatanodeFeatures - Class in org.apache.hadoop.ozone.container.upgrade

Utility class to retrieve the version of a feature that corresponds to the metadata layout version specified by the provided HDDSLayoutVersionManager.

VersionedDatanodeFeatures.SchemaV2 - Class in org.apache.hadoop.ozone.container.upgrade

Utilities for container Schema V2 layout feature.

VersionedDatanodeFeatures.SchemaV3 - Class in org.apache.hadoop.ozone.container.upgrade

Utilities for container Schema V3 layout feature.

VersionedDatanodeFeatures.ScmHA - Class in org.apache.hadoop.ozone.container.upgrade

Utilities for SCM HA layout feature.

VersionEndpointTask - Class in org.apache.hadoop.ozone.container.common.states.endpoint

Task that returns version.

VersionEndpointTask(EndpointStateMachine, ConfigurationSource, OzoneContainer) - Constructor for class org.apache.hadoop.ozone.container.common.states.endpoint.VersionEndpointTask

versionID - Static variable in interface org.apache.hadoop.ozone.protocol.StorageContainerDatanodeProtocol

VersionInfo - Class in org.apache.hadoop.hdds.scm

This is a class that tracks versions of SCM.

VersionResponse - Class in org.apache.hadoop.ozone.protocol

Version response class.

VersionResponse(int) - Constructor for class org.apache.hadoop.ozone.protocol.VersionResponse

Creates a version Response class.

VersionResponse(int, Map<String, String>) - Constructor for class org.apache.hadoop.ozone.protocol.VersionResponse

Creates a version response class.

VersionResponse.Builder - Class in org.apache.hadoop.ozone.protocol

Builder class.

VOLUME_BYTES_PER_SECOND_KEY - Static variable in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

VolumeChoosingPolicy - Interface in org.apache.hadoop.ozone.container.common.interfaces

This interface specifies the policy for choosing volumes to store replicas.

VolumeChoosingPolicyFactory - Class in org.apache.hadoop.ozone.container.common.volume

A factory to create volume choosing policy instance based on configuration property HddsConfigKeys.HDDS_DATANODE_VOLUME_CHOOSING_POLICY.

VolumeHealthMetrics - Class in org.apache.hadoop.ozone.container.common.volume

This class is used to track Volume Health metrics for all volumes on a datanode.

VolumeInfoMetrics - Class in org.apache.hadoop.ozone.container.common.volume

This class is used to track Volume Info stats for each HDDS Volume.

VolumeInfoMetrics(String, HddsVolume) - Constructor for class org.apache.hadoop.ozone.container.common.volume.VolumeInfoMetrics

VolumeIOStats - Class in org.apache.hadoop.ozone.container.common.volume

This class is used to track Volume IO stats for each HDDS Volume.

VolumeIOStats() - Constructor for class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

Deprecated.

VolumeIOStats(String, String, int[]) - Constructor for class org.apache.hadoop.ozone.container.common.volume.VolumeIOStats

volumeSet - Variable in class org.apache.hadoop.ozone.container.common.interfaces.Handler

volumeSet(VolumeSet) - Method in class org.apache.hadoop.ozone.container.common.volume.StorageVolume.Builder

VolumeSet - Interface in org.apache.hadoop.ozone.container.common.volume

Set of volumes.

VolumeUsage - Class in org.apache.hadoop.ozone.container.common.volume

Stores information about a disk/volume.

W

WAIT_ON_ALL_FOLLOWERS - Static variable in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

waitOnAllFollowers() - Method in class org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

withoutScanGap(Logger, ContainerController, AbstractContainerScannerMetrics) - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

withScanGap(Logger, ContainerController, AbstractContainerScannerMetrics, ContainerScannerConfiguration) - Static method in class org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanHelper

WitnessedContainerDBDefinition - Class in org.apache.hadoop.ozone.container.metadata

Class for defining the schema for master volume in a datanode.

WitnessedContainerMetadataStore - Interface in org.apache.hadoop.ozone.container.metadata

Interface for interacting with database in the master volume of a datanode.

WitnessedContainerMetadataStoreImpl - Class in org.apache.hadoop.ozone.container.metadata

Class for interacting with database in the master volume of a datanode.

WitnessedContainerMetadataStoreImpl.PreviousVersionTables - Class in org.apache.hadoop.ozone.container.metadata

this will hold old version tables required during upgrade, and these are initialized based on version only.

wrap(InputStream) - Method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

wrap(OutputStream) - Method in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

wrapInStorageContainerException(Exception) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

WrappedRequestStreamObserver(CallStreamObserver, GrpcContainerUploader.SendContainerResponseStreamObserver) - Constructor for class org.apache.hadoop.ozone.container.replication.GrpcContainerUploader.WrappedRequestStreamObserver

write(RaftProtos.LogEntryProto, TransactionContext) - Method in class org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine

ContainerStateMachine.writeStateMachineData(org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ContainerCommandRequestProto, long, long, long) calls are not synchronized with each other and also with applyTransaction(TransactionContext).

write(ReferenceCountedObject<ByteBuffer>) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.KeyValueStreamDataChannel

WRITE_CHUNK - Enum constant in enum org.apache.hadoop.ozone.audit.DNAction

WRITE_DATA - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage

WRITE_FAILURE - Enum constant in enum org.apache.hadoop.ozone.container.ozoneimpl.ContainerScanError.FailureType

WRITE_STATE_MACHINE_DATA - Enum constant in enum org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.Op

writeChunk(Container, BlockID, ChunkInfo, ByteBuffer, DispatcherContext) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

writeChunk(Container, BlockID, ChunkInfo, ChunkBuffer, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDispatcher

writeChunk(Container, BlockID, ChunkInfo, ChunkBuffer, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerDummyImpl

writeChunk(Container, BlockID, ChunkInfo, ChunkBuffer, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerBlockStrategy

writeChunk(Container, BlockID, ChunkInfo, ChunkBuffer, DispatcherContext) - Method in class org.apache.hadoop.ozone.container.keyvalue.impl.FilePerChunkStrategy

writes a given chunk.

writeChunk(Container, BlockID, ChunkInfo, ChunkBuffer, DispatcherContext) - Method in interface org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager

writes a given chunk.

writeChunkForClosedContainer(ChunkInfo, BlockID, ChunkBuffer, KeyValueContainer) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler

Handle Write Chunk operation for closed container.

writeData(File, ChunkBuffer, long, long, HddsVolume, boolean) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

Writes the data in chunk Info to the specified location in the chunkfile.

writeData(FileChannel, String, ChunkBuffer, long, long, HddsVolume) - Static method in class org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

writeDatanodeDetailsTo(DatanodeDetails, File, ConfigurationSource) - Static method in class org.apache.hadoop.ozone.container.common.helpers.ContainerUtils

Persistent a DatanodeDetails to a local file.

writeLock() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Acquire write lock.

writeLock() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Takes the write lock.

writeLock() - Method in class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

writeLock() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

Acquire Volume Set Write lock.

writeLock() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Acquire write lock.

writeLockInterruptibly() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Acquire write lock, unless interrupted while waiting.

writeLockInterruptibly() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Acquire write lock, unless interrupted while waiting.

writeLockTryLock(long, TimeUnit) - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

writeOneElement(ChannelHandlerContext, List<Map.Entry<String, Path>>, int) - Method in class org.apache.hadoop.ozone.container.stream.DirstreamServerHandler

writeUnlock() - Method in interface org.apache.hadoop.ozone.container.common.interfaces.Container

Release write lock.

writeUnlock() - Method in class org.apache.hadoop.ozone.container.common.statemachine.SCMConnectionManager

Releases the write lock.

writeUnlock() - Method in class org.apache.hadoop.ozone.container.common.volume.ImmutableVolumeSet

writeUnlock() - Method in class org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet

Release Volume Set Write lock.

writeUnlock() - Method in class org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer

Release write lock.

X

XceiverServerGrpc - Class in org.apache.hadoop.ozone.container.common.transport.server

Creates a Grpc server endpoint that acts as the communication layer for Ozone containers.

XceiverServerGrpc(DatanodeDetails, ConfigurationSource, ContainerDispatcher, CertificateClient) - Constructor for class org.apache.hadoop.ozone.container.common.transport.server.XceiverServerGrpc

Constructs a Grpc server class.

XceiverServerRatis - Class in org.apache.hadoop.ozone.container.common.transport.server.ratis

Creates a ratis server endpoint that acts as the communication layer for Ozone containers.

XceiverServerSpi - Interface in org.apache.hadoop.ozone.container.common.transport.server

A server endpoint that acts as the communication layer for Ozone containers.

Y

YAML_FIELDS - Static variable in class org.apache.hadoop.ozone.container.common.impl.ContainerData

Z

ZERO_CHECKSUM - Static variable in class org.apache.hadoop.ozone.container.common.impl.ContainerData

zeroMissedCount() - Method in class org.apache.hadoop.ozone.container.common.statemachine.EndpointStateMachine

ZSTD - Enum constant in enum org.apache.hadoop.ozone.container.replication.CopyContainerCompression

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