Uses of Class
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData

Packages that use KeyValueContainerData

Package	Description
org.apache.hadoop.ozone.container.checksum	This package contains classes handling container level checksums.
org.apache.hadoop.ozone.container.common.statemachine.commandhandler	Classes dedicated to handle container commands.
org.apache.hadoop.ozone.container.keyvalue	This package contains classes for KeyValue container type.
org.apache.hadoop.ozone.container.keyvalue.helpers	This package contains utility classes for KeyValue container type.
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.replication	Classes to replicate container data between datanodes.

Uses of KeyValueContainerData in org.apache.hadoop.ozone.container.checksum

Methods in org.apache.hadoop.ozone.container.checksum with parameters of type KeyValueContainerData

Modifier and Type	Method	Description
org.apache.ratis.thirdparty.com.google.protobuf.ByteString	ContainerChecksumTreeManager.getContainerChecksumInfo(KeyValueContainerData data)	Reads the container checksum info file from the disk as bytes.

Uses of KeyValueContainerData in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Methods in org.apache.hadoop.ozone.container.common.statemachine.commandhandler with parameters of type KeyValueContainerData

Modifier and Type	Method	Description
void	DeleteBlocksCommandHandler.SchemaHandler.handle(KeyValueContainerData containerData, org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction tx)
static boolean	DeleteBlocksCommandHandler.isDuplicateTransaction(long containerId, KeyValueContainerData containerData, org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction delTX, BlockDeletingServiceMetrics metrics)

Uses of KeyValueContainerData in org.apache.hadoop.ozone.container.keyvalue

Methods in org.apache.hadoop.ozone.container.keyvalue that return KeyValueContainerData

Modifier and Type	Method	Description
KeyValueContainerData	KeyValueContainer.getContainerData()

Methods in org.apache.hadoop.ozone.container.keyvalue with parameters of type KeyValueContainerData

Modifier and Type	Method	Description
static Path	TarContainerPacker.getDbPath(Path baseDir, KeyValueContainerData containerData)
static Path	TarContainerPacker.getDbPath(KeyValueContainerData containerData)
void	KeyValueContainer.importContainerData(KeyValueContainerData originalContainerData)

Method parameters in org.apache.hadoop.ozone.container.keyvalue with type arguments of type KeyValueContainerData

Modifier and Type	Method	Description
void	KeyValueContainer.exportContainerData(OutputStream destination, ContainerPacker<KeyValueContainerData> packer)
void	KeyValueContainer.importContainerData(InputStream input, ContainerPacker<KeyValueContainerData> packer)
void	TarContainerPacker.pack(Container<KeyValueContainerData> container, OutputStream output)	Given a containerData include all the required container data/metadata in a tar file.
byte[]	TarContainerPacker.unpackContainerData(Container<KeyValueContainerData> container, InputStream input, Path tmpDir, Path destContainerDir)	Given an input stream (tar file) extract the data to the specified directories.

Constructors in org.apache.hadoop.ozone.container.keyvalue with parameters of type KeyValueContainerData

Modifier	Constructor	Description
	KeyValueContainer(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource ozoneConfig)
	KeyValueContainerData(KeyValueContainerData source)

Uses of KeyValueContainerData in org.apache.hadoop.ozone.container.keyvalue.helpers

Methods in org.apache.hadoop.ozone.container.keyvalue.helpers with parameters of type KeyValueContainerData

Modifier and Type	Method	Description
static void	BlockUtils.dumpKVContainerDataToFiles(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource conf)	Dump container KV metadata to external files.
static File	KeyValueContainerLocationUtil.getContainerDBFile(KeyValueContainerData containerData)	Return containerDB File.
static DBHandle	BlockUtils.getDB(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource conf)	Get a DB handler for a given container.
static Path	KeyValueContainerUtil.getTmpDirectoryPath(KeyValueContainerData keyValueContainerData, HddsVolume hddsVolume)
static DatanodeStore	BlockUtils.getUncachedDatanodeStore(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource conf, boolean readOnly)	Obtain a DB handler for a given container.
static void	BlockUtils.loadKVContainerDataFromFiles(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource conf)	Load container KV metadata from external files.
static void	KeyValueContainerUtil.moveToDeletedContainerDir(KeyValueContainerData keyValueContainerData, HddsVolume hddsVolume)	Moves container directory to a new location under "volume/hdds/cluster-id/tmp/deleted-containers" and updates metadata and chunks path.
static boolean	KeyValueContainerUtil.noBlocksInContainer(DatanodeStore store, KeyValueContainerData containerData, boolean bCheckChunksFilePath)	Returns if there are no blocks in the container.
static void	KeyValueContainerUtil.parseKVContainerData(KeyValueContainerData kvContainerData, org.apache.hadoop.hdds.conf.ConfigurationSource config)	Parse KeyValueContainerData and verify checksum.
static void	KeyValueContainerUtil.parseKVContainerData(KeyValueContainerData kvContainerData, org.apache.hadoop.hdds.conf.ConfigurationSource config, boolean skipVerifyChecksum)
static void	KeyValueContainerUtil.removeContainer(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource conf)	remove Container 1. remove db, 2. move to tmp directory.
static void	KeyValueContainerUtil.removeContainerDB(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource conf)	remove Container db, the Level DB file.
static void	BlockUtils.removeContainerFromDB(KeyValueContainerData containerData, org.apache.hadoop.hdds.conf.ConfigurationSource conf)	Remove container KV metadata from per-disk db store.
static void	BlockUtils.removeDB(KeyValueContainerData container, org.apache.hadoop.hdds.conf.ConfigurationSource conf)	Remove a DB handler from cache.

Uses of KeyValueContainerData in org.apache.hadoop.ozone.container.metadata

Methods in org.apache.hadoop.ozone.container.metadata with parameters of type KeyValueContainerData

Modifier and Type	Method	Description
default void	DatanodeStore.putBlockByID(org.apache.hadoop.hdds.utils.db.BatchOperation batch, boolean incremental, long localID, org.apache.hadoop.ozone.container.common.helpers.BlockData data, KeyValueContainerData containerData, boolean endOfBlock)
void	DatanodeStoreWithIncrementalChunkList.putBlockByID(org.apache.hadoop.hdds.utils.db.BatchOperation batch, boolean incremental, long localID, org.apache.hadoop.ozone.container.common.helpers.BlockData data, KeyValueContainerData containerData, boolean endOfBlock)

Uses of KeyValueContainerData in org.apache.hadoop.ozone.container.replication

Methods in org.apache.hadoop.ozone.container.replication that return KeyValueContainerData

Modifier and Type	Method	Description
protected KeyValueContainerData	ContainerImporter.getKeyValueContainerData(byte[] containerDescriptorYaml)