Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.hadoop.hdds.scm.VersionInfo

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION_KEY	"Description"

org.apache.hadoop.ozone.HddsDatanodeService

Modifier and Type	Constant Field	Value
public static final String	TESTING_DATANODE_VERSION_CURRENT	"testing.hdds.datanode.version.current"
public static final String	TESTING_DATANODE_VERSION_INITIAL	"testing.hdds.datanode.version.initial"

org.apache.hadoop.ozone.container.common.helpers.ContainerMetrics

Modifier and Type	Constant Field	Value
public static final String	STORAGE_CONTAINER_METRICS	"StorageContainerMetrics"

org.apache.hadoop.ozone.container.common.statemachine.DatanodeConfiguration

Modifier and Type	Constant Field	Value
public static final String	BLOCK_DELETE_COMMAND_WORKER_INTERVAL	"hdds.datanode.block.delete.command.worker.interval"
public static final String	CONFIG_PREFIX	"hdds.datanode"
public static final int	CONTAINER_CHECKSUM_LOCK_STRIPES_DEFAULT	127
public static final String	CONTAINER_CHECKSUM_LOCK_STRIPES_KEY	"hdds.datanode.container.checksum.lock.stripes"
public static final String	CONTAINER_CLIENT_CACHE_SIZE	"hdds.datanode.container.client.cache.size"
public static final int	CONTAINER_CLIENT_CACHE_SIZE_DEFAULT	100
public static final String	CONTAINER_CLIENT_CACHE_STALE_THRESHOLD	"hdds.datanode.container.client.cache.stale.threshold"
public static final int	CONTAINER_CLIENT_CACHE_STALE_THRESHOLD_MILLISECONDS_DEFAULT	10000
public static final String	CONTAINER_SCHEMA_V3_ENABLED	"hdds.datanode.container.schema.v3.enabled"
public static final int	DISK_CHECK_FILE_SIZE_DEFAULT	100
public static final String	DISK_CHECK_FILE_SIZE_KEY	"hdds.datanode.disk.check.io.file.size"
public static final int	DISK_CHECK_IO_FAILURES_TOLERATED_DEFAULT	1
public static final String	DISK_CHECK_IO_FAILURES_TOLERATED_KEY	"hdds.datanode.disk.check.io.failures.tolerated"
public static final int	DISK_CHECK_IO_TEST_COUNT_DEFAULT	3
public static final String	DISK_CHECK_IO_TEST_COUNT_KEY	"hdds.datanode.disk.check.io.test.count"
public static final String	DISK_CHECK_MIN_GAP_KEY	"hdds.datanode.disk.check.min.gap"
public static final String	DISK_CHECK_TIMEOUT_KEY	"hdds.datanode.disk.check.timeout"
public static final String	FAILED_DATA_VOLUMES_TOLERATED_KEY	"hdds.datanode.failed.data.volumes.tolerated"
public static final String	FAILED_DB_VOLUMES_TOLERATED_KEY	"hdds.datanode.failed.db.volumes.tolerated"
public static final String	FAILED_METADATA_VOLUMES_TOLERATED_KEY	"hdds.datanode.failed.metadata.volumes.tolerated"
public static final String	HDDS_DATANODE_BLOCK_DELETE_THREAD_MAX	"hdds.datanode.block.delete.threads.max"
public static final String	HDDS_DATANODE_VOLUME_MIN_FREE_SPACE	"hdds.datanode.volume.min.free.space"
public static final String	HDDS_DATANODE_VOLUME_MIN_FREE_SPACE_DEFAULT	"20GB"
public static final String	HDDS_DATANODE_VOLUME_MIN_FREE_SPACE_PERCENT	"hdds.datanode.volume.min.free.space.percent"
public static final float	HDDS_DATANODE_VOLUME_MIN_FREE_SPACE_PERCENT_DEFAULT	0.019999999552965164f
public static final String	ROCKSDB_DELETE_OBSOLETE_FILES_PERIOD_MICRO_SECONDS_KEY	"hdds.datanode.rocksdb.delete_obsolete_files_period"
public static final String	ROCKSDB_LOG_MAX_FILE_NUM_KEY	"hdds.datanode.rocksdb.log.max-file-num"
public static final String	ROCKSDB_LOG_MAX_FILE_SIZE_BYTES_KEY	"hdds.datanode.rocksdb.log.max-file-size"
public static final String	WAIT_ON_ALL_FOLLOWERS	"hdds.datanode.wait.on.all.followers"

org.apache.hadoop.ozone.container.common.statemachine.DatanodeQueueMetrics

Modifier and Type	Constant Field	Value
public static final String	COMMAND_DISPATCHER_QUEUE_PREFIX	"CommandDispatcherCommandQueue"
public static final String	CONTAINER_ACTION_QUEUE_PREFIX	"ContainerActionQueue"
public static final String	INCREMENTAL_REPORT_QUEUE_PREFIX	"IncrementalReportQueue"
public static final String	PIPELINE_ACTION_QUEUE_PREFIX	"PipelineActionQueue"
public static final String	STATE_CONTEXT_COMMAND_QUEUE_PREFIX	"StateContextCommandQueue"

org.apache.hadoop.ozone.container.common.utils.ContainerLogger

Modifier and Type	Constant Field	Value
public static final String	LOG_NAME	"ContainerLog"

org.apache.hadoop.ozone.container.common.volume.DbVolume

Modifier and Type	Constant Field	Value
public static final String	DB_VOLUME_DIR	"db"

org.apache.hadoop.ozone.container.common.volume.HddsVolume

Modifier and Type	Constant Field	Value
public static final String	HDDS_VOLUME_DIR	"hdds"
public static final String	TMP_CONTAINER_DELETE_DIR_NAME	"deleted-containers"

org.apache.hadoop.ozone.container.common.volume.StorageVolume

Modifier and Type	Constant Field	Value
public static final String	TMP_DIR_NAME	"tmp"
public static final String	TMP_DISK_CHECK_DIR_NAME	"disk-check"

org.apache.hadoop.ozone.container.common.volume.StorageVolumeChecker

Modifier and Type	Constant Field	Value
public static final int	MAX_VOLUME_FAILURE_TOLERATED_LIMIT	-1

org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerMetadataInspector

Modifier and Type	Constant Field	Value
public static final String	SYSTEM_PROPERTY	"ozone.datanode.container.metadata.inspector"

org.apache.hadoop.ozone.container.keyvalue.helpers.ChunkUtils

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_FILE_LOCK_STRIPED_SIZE	2048

org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl

Modifier and Type	Constant Field	Value
public static final String	FULL_CHUNK	"full"

org.apache.hadoop.ozone.container.metadata.ContainerCreateInfo

Modifier and Type	Constant Field	Value
public static final int	INVALID_REPLICA_INDEX	-1

org.apache.hadoop.ozone.container.metadata.DatanodeStore

Modifier and Type	Constant Field	Value
public static final String	NO_SUCH_BLOCK_ERR_MSG	"Unable to find the block."

org.apache.hadoop.ozone.container.metadata.DatanodeStoreSchemaThreeImpl

Modifier and Type	Constant Field	Value
public static final String	DUMP_DIR	"db"
public static final String	DUMP_FILE_SUFFIX	".data"

org.apache.hadoop.ozone.container.metadata.SchemaOneDeletedBlocksTable

Modifier and Type	Constant Field	Value
public static final String	DELETED_KEY_PREFIX	"#deleted#"

org.apache.hadoop.ozone.container.ozoneimpl.ContainerScannerConfiguration

Modifier and Type	Constant Field	Value
public static final long	BANDWIDTH_PER_VOLUME_DEFAULT	5242880L
public static final String	CONTAINER_SCAN_MIN_GAP	"hdds.container.scrub.min.gap"
public static final String	DATA_SCAN_INTERVAL_KEY	"hdds.container.scrub.data.scan.interval"
public static final String	HDDS_CONTAINER_SCRUB_DEV_DATA_ENABLED	"hdds.container.scrub.dev.data.enabled"
public static final String	HDDS_CONTAINER_SCRUB_DEV_METADATA_ENABLED	"hdds.container.scrub.dev.metadata.enabled"
public static final String	HDDS_CONTAINER_SCRUB_ENABLED	"hdds.container.scrub.enabled"
public static final String	METADATA_SCAN_INTERVAL_KEY	"hdds.container.scrub.metadata.scan.interval"
public static final long	ON_DEMAND_BANDWIDTH_PER_VOLUME_DEFAULT	5242880L
public static final String	ON_DEMAND_VOLUME_BYTES_PER_SECOND_KEY	"hdds.container.scrub.on.demand.volume.bytes.per.second"
public static final String	VOLUME_BYTES_PER_SECOND_KEY	"hdds.container.scrub.volume.bytes.per.second"

org.apache.hadoop.ozone.container.replication.ContainerImporter

Modifier and Type	Constant Field	Value
public static final String	CONTAINER_COPY_DIR	"container-copy"

org.apache.hadoop.ozone.container.replication.ReplicationServer.ReplicationConfig

Modifier and Type	Constant Field	Value
public static final String	PREFIX	"hdds.datanode.replication"
public static final String	QUEUE_LIMIT	"queue.limit"
public static final int	REPLICATION_MAX_STREAMS_DEFAULT	10
public static final String	REPLICATION_STREAMS_LIMIT_KEY	"hdds.datanode.replication.streams.limit"
public static final String	STREAMS_LIMIT_KEY	"streams.limit"

org.apache.hadoop.ozone.container.stream.DirstreamServerHandler

Modifier and Type	Constant Field	Value
public static final String	END_MARKER	"0 END"

org.apache.hadoop.ozone.protocol.StorageContainerDatanodeProtocol

Modifier and Type	Constant Field	Value
public static final long	versionID	1L