Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.hadoop.fs.SWebHdfs

Modifier and Type	Constant Field	Value
public static final java.lang.String	SCHEME	"swebhdfs"

org.apache.hadoop.fs.WebHdfs

Modifier and Type	Constant Field	Value
public static final java.lang.String	SCHEME	"webhdfs"

org.apache.hadoop.hdfs.DFSOpsCountStatistics

Modifier and Type	Constant Field	Value
public static final java.lang.String	NAME	"DFSOpsCountStatistics"

org.apache.hadoop.hdfs.DFSPacket

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

org.apache.hadoop.hdfs.KeyProviderCache

Modifier and Type	Constant Field	Value
public static final int	SHUTDOWN_HOOK_PRIORITY	9

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys

Modifier and Type	Constant Field	Value
public static final java.lang.String	ACCESS_TOKEN_PROVIDER_KEY	"dfs.webhdfs.oauth2.access.token.provider"
public static final long	DFS_BLOCK_SIZE_DEFAULT	134217728L
public static final java.lang.String	DFS_BLOCK_SIZE_KEY	"dfs.blocksize"
public static final int	DFS_BYTES_PER_CHECKSUM_DEFAULT	512
public static final java.lang.String	DFS_BYTES_PER_CHECKSUM_KEY	"dfs.bytes-per-checksum"
public static final java.lang.String	DFS_CHECKSUM_COMBINE_MODE_DEFAULT	"MD5MD5CRC"
public static final java.lang.String	DFS_CHECKSUM_COMBINE_MODE_KEY	"dfs.checksum.combine.mode"
public static final int	DFS_CHECKSUM_EC_SOCKET_TIMEOUT_DEFAULT	3000
public static final java.lang.String	DFS_CHECKSUM_EC_SOCKET_TIMEOUT_KEY	"dfs.checksum.ec.socket-timeout"
public static final java.lang.String	DFS_CHECKSUM_TYPE_DEFAULT	"CRC32C"
public static final java.lang.String	DFS_CHECKSUM_TYPE_KEY	"dfs.checksum.type"
public static final int	DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_DEFAULT	512
public static final java.lang.String	DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_KEY	"dfs.client.block.reader.remote.buffer.size"
public static final java.lang.String	DFS_CLIENT_CACHE_DROP_BEHIND_READS	"dfs.client.cache.drop.behind.reads"
public static final java.lang.String	DFS_CLIENT_CACHE_DROP_BEHIND_WRITES	"dfs.client.cache.drop.behind.writes"
public static final java.lang.String	DFS_CLIENT_CACHE_READAHEAD	"dfs.client.cache.readahead"
public static final int	DFS_CLIENT_CACHED_CONN_RETRY_DEFAULT	3
public static final java.lang.String	DFS_CLIENT_CACHED_CONN_RETRY_KEY	"dfs.client.cached.conn.retry"
public static final java.lang.String	DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME	"dfs.client.congestion.backoff.max.time"
public static final int	DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME_DEFAULT	50000
public static final java.lang.String	DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME	"dfs.client.congestion.backoff.mean.time"
public static final int	DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME_DEFAULT	5000
public static final java.lang.String	DFS_CLIENT_CONTEXT	"dfs.client.context"
public static final java.lang.String	DFS_CLIENT_CONTEXT_DEFAULT	"default"
public static final long	DFS_CLIENT_DATANODE_RESTART_TIMEOUT_DEFAULT	30L
public static final java.lang.String	DFS_CLIENT_DATANODE_RESTART_TIMEOUT_KEY	"dfs.client.datanode-restart.timeout"
public static final boolean	DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_DEFAULT	false
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_KEY	"dfs.client.deadnode.detection.enabled"
public static final long	DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_DEFAULT	10000L
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_KEY	"dfs.client.deadnode.detection.idle.sleep.ms"
public static final long	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_DEFAULT	20000L
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_KEY	"dfs.client.deadnode.detection.probe.connection.timeout.ms"
public static final long	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_DEFAULT	60000L
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_KEY	"dfs.client.deadnode.detection.probe.deadnode.interval.ms"
public static final int	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_DEFAULT	10
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_KEY	"dfs.client.deadnode.detection.probe.deadnode.threads"
public static final long	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_DEFAULT	300L
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_KEY	"dfs.client.deadnode.detection.probe.suspectnode.interval.ms"
public static final int	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_DEFAULT	10
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_KEY	"dfs.client.deadnode.detection.probe.suspectnode.threads"
public static final int	DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_DEFAULT	20
public static final java.lang.String	DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_KEY	"dfs.client.deadnode.detection.rpc.threads"
public static final java.lang.String	DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC	"dfs.client.domain.socket.data.traffic"
public static final boolean	DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC_DEFAULT	false
public static final java.lang.String	DFS_CLIENT_FSCK_CONNECT_TIMEOUT	"dfs.client.fsck.connect.timeout"
public static final int	DFS_CLIENT_FSCK_CONNECT_TIMEOUT_DEFAULT	60000
public static final java.lang.String	DFS_CLIENT_FSCK_READ_TIMEOUT	"dfs.client.fsck.read.timeout"
public static final int	DFS_CLIENT_FSCK_READ_TIMEOUT_DEFAULT	60000
public static final java.lang.String	DFS_CLIENT_KEY_PROVIDER_CACHE_EXPIRY_MS	"dfs.client.key.provider.cache.expiry"
public static final java.lang.String	DFS_CLIENT_LOCAL_INTERFACES	"dfs.client.local.interfaces"
public static final int	DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_DEFAULT	10
public static final java.lang.String	DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_KEY	"dfs.client.mark.slownode.as.badnode.threshold"
public static final int	DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_DEFAULT	3
public static final java.lang.String	DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_KEY	"dfs.client.max.block.acquire.failures"
public static final java.lang.String	DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES	"dfs.client.pipeline.recovery.max-retries"
public static final int	DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES_DEFAULT	5
public static final java.lang.String	DFS_CLIENT_READ_USE_CACHE_PRIORITY	"dfs.client.read.use.cache.priority"
public static final boolean	DFS_CLIENT_READ_USE_CACHE_PRIORITY_DEFAULT	false
public static final boolean	DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_DEFAULT	true
public static final java.lang.String	DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_KEY	"dfs.client.refresh.read-block-locations.register-automatically"
public static final long	DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_DEFAULT	0L
public static final java.lang.String	DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_KEY	"dfs.client.refresh.read-block-locations.ms"
public static final int	DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_DEFAULT	5
public static final java.lang.String	DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_KEY	"dfs.client.refresh.read-block-locations.threads"
public static final java.lang.String	DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY	"dfs.client.server-defaults.validity.period.ms"
public static final java.lang.String	DFS_CLIENT_SHORT_CIRCUIT_NUM	"dfs.client.short.circuit.num"
public static final int	DFS_CLIENT_SHORT_CIRCUIT_NUM_DEFAULT	1
public static final long	DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_DEFAULT	30000L
public static final java.lang.String	DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY	"dfs.client.slow.io.warning.threshold.ms"
public static final int	DFS_CLIENT_SOCKET_CACHE_CAPACITY_DEFAULT	16
public static final java.lang.String	DFS_CLIENT_SOCKET_CACHE_CAPACITY_KEY	"dfs.client.socketcache.capacity"
public static final long	DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_DEFAULT	3000L
public static final java.lang.String	DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_KEY	"dfs.client.socketcache.expiryMsec"
public static final int	DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_DEFAULT	0
public static final java.lang.String	DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_KEY	"dfs.client.socket.send.buffer.size"
public static final java.lang.String	DFS_CLIENT_SOCKET_TIMEOUT_KEY	"dfs.client.socket-timeout"
public static final int	DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_DEFAULT	0
public static final java.lang.String	DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY	"dfs.client.test.drop.namenode.response.number"
public static final java.lang.String	DFS_CLIENT_USE_DN_HOSTNAME	"dfs.client.use.datanode.hostname"
public static final boolean	DFS_CLIENT_USE_DN_HOSTNAME_DEFAULT	false
public static final java.lang.String	DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL	"dfs.client.use.legacy.blockreader.local"
public static final boolean	DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL_DEFAULT	false
public static final int	DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT	65536
public static final java.lang.String	DFS_CLIENT_WRITE_PACKET_SIZE_KEY	"dfs.client-write-packet-size"
public static final boolean	DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_DEFAULT	true
public static final java.lang.String	DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_KEY	"dfs.data.transfer.client.tcpnodelay"
public static final java.lang.String	DFS_DATA_TRANSFER_MAX_PACKET_SIZE	"dfs.data.transfer.max.packet.size"
public static final int	DFS_DATA_TRANSFER_MAX_PACKET_SIZE_DEFAULT	16777216
public static final java.lang.String	DFS_DATA_TRANSFER_PROTECTION_DEFAULT	""
public static final java.lang.String	DFS_DATA_TRANSFER_PROTECTION_KEY	"dfs.data.transfer.protection"
public static final java.lang.String	DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY	"dfs.data.transfer.saslproperties.resolver.class"
public static final java.lang.String	DFS_DATANODE_KERBEROS_PRINCIPAL_KEY	"dfs.datanode.kerberos.principal"
public static final long	DFS_DATANODE_READAHEAD_BYTES_DEFAULT	4194304L
public static final java.lang.String	DFS_DATANODE_READAHEAD_BYTES_KEY	"dfs.datanode.readahead.bytes"
public static final java.lang.String	DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY	"dfs.datanode.socket.write.timeout"
public static final long	DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_DEFAULT	600L
public static final java.lang.String	DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_KEY	"dfs.domain.socket.disable.interval.seconds"
public static final java.lang.String	DFS_DOMAIN_SOCKET_PATH_DEFAULT	""
public static final java.lang.String	DFS_DOMAIN_SOCKET_PATH_KEY	"dfs.domain.socket.path"
public static final java.lang.String	DFS_ENCRYPT_DATA_OVERWRITE_DOWNSTREAM_NEW_QOP_KEY	"dfs.encrypt.data.overwrite.downstream.new.qop"
public static final int	DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_DEFAULT	128
public static final java.lang.String	DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_KEY	"dfs.encrypt.data.transfer.cipher.key.bitlength"
public static final java.lang.String	DFS_ENCRYPT_DATA_TRANSFER_CIPHER_SUITES_KEY	"dfs.encrypt.data.transfer.cipher.suites"
public static final java.lang.String	DFS_HA_NAMENODES_KEY_PREFIX	"dfs.ha.namenodes"
public static final long	DFS_LEASE_HARDLIMIT_DEFAULT	1200L
public static final java.lang.String	DFS_LEASE_HARDLIMIT_KEY	"dfs.namenode.lease-hard-limit-sec"
public static final java.lang.String	DFS_NAMENODE_HTTP_ADDRESS_KEY	"dfs.namenode.http-address"
public static final int	DFS_NAMENODE_HTTP_PORT_DEFAULT	9870
public static final java.lang.String	DFS_NAMENODE_HTTPS_ADDRESS_KEY	"dfs.namenode.https-address"
public static final int	DFS_NAMENODE_HTTPS_PORT_DEFAULT	9871
public static final java.lang.String	DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY	"dfs.namenode.kerberos.principal"
public static final java.lang.String	DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_KEY	"dfs.namenode.rpc-address.auxiliary-ports"
public static final java.lang.String	DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_SUFFIX	"auxiliary-ports"
public static final java.lang.String	DFS_NAMENODE_RPC_ADDRESS_KEY	"dfs.namenode.rpc-address"
public static final int	DFS_NAMENODE_RPC_PORT_DEFAULT	8020
public static final java.lang.String	DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES	"dfs.namenode.snapshot.capture.openfiles"
public static final boolean	DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES_DEFAULT	false
public static final java.lang.String	DFS_NAMESERVICES	"dfs.nameservices"
public static final java.lang.String	DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY	"dfs.client.output.stream.uniq.default.key"
public static final java.lang.String	DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY_DEFAULT	"DEFAULT"
public static final java.lang.String	DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS	"dfs.provided.aliasmap.inmemory.dnrpc-address"
public static final java.lang.String	DFS_RBF_OBSERVER_READ_ENABLE	"dfs.client.rbf.observer.read.enable"
public static final boolean	DFS_RBF_OBSERVER_READ_ENABLE_DEFAULT	false
public static final short	DFS_REPLICATION_DEFAULT	3
public static final java.lang.String	DFS_REPLICATION_KEY	"dfs.replication"
public static final java.lang.String	DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS	"dfs.short.circuit.shared.memory.watcher.interrupt.check.ms"
public static final int	DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS_DEFAULT	60000
public static final java.lang.String	DFS_TRUSTEDCHANNEL_RESOLVER_CLASS	"dfs.trustedchannel.resolver.class"
public static final java.lang.String	DFS_USER_HOME_DIR_PREFIX_DEFAULT	"/user"
public static final java.lang.String	DFS_USER_HOME_DIR_PREFIX_KEY	"dfs.user.home.dir.prefix"
public static final java.lang.String	DFS_WEBHDFS_ACL_PERMISSION_PATTERN_DEFAULT	"^(default:)?(user|group|mask|other):[[A-Za-z_][A-Za-z0-9._-]]*:([rwx-]{3})?(,(default:)?(user|group|mask|other):[[A-Za-z_][A-Za-z0-9._-]]*:([rwx-]{3})?)*$"
public static final java.lang.String	DFS_WEBHDFS_ACL_PERMISSION_PATTERN_KEY	"dfs.webhdfs.acl.provider.permission.pattern"
public static final boolean	DFS_WEBHDFS_OAUTH_ENABLED_DEFAULT	false
public static final java.lang.String	DFS_WEBHDFS_OAUTH_ENABLED_KEY	"dfs.webhdfs.oauth2.enabled"
public static final java.lang.String	DFS_WEBHDFS_REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY	"dfs.webhdfs.rest-csrf.browser-useragents-regex"
public static final java.lang.String	DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_DEFAULT	"X-XSRF-HEADER"
public static final java.lang.String	DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_KEY	"dfs.webhdfs.rest-csrf.custom-header"
public static final boolean	DFS_WEBHDFS_REST_CSRF_ENABLED_DEFAULT	false
public static final java.lang.String	DFS_WEBHDFS_REST_CSRF_ENABLED_KEY	"dfs.webhdfs.rest-csrf.enabled"
public static final java.lang.String	DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_DEFAULT	"GET,OPTIONS,HEAD,TRACE"
public static final java.lang.String	DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_KEY	"dfs.webhdfs.rest-csrf.methods-to-ignore"
public static final java.lang.String	DFS_WEBHDFS_SOCKET_CONNECT_TIMEOUT_KEY	"dfs.webhdfs.socket.connect-timeout"
public static final java.lang.String	DFS_WEBHDFS_SOCKET_READ_TIMEOUT_KEY	"dfs.webhdfs.socket.read-timeout"
public static final java.lang.String	DFS_WEBHDFS_USER_PATTERN_DEFAULT	"^[A-Za-z_][A-Za-z0-9._-]*[$]?$"
public static final java.lang.String	DFS_WEBHDFS_USER_PATTERN_KEY	"dfs.webhdfs.user.provider.user.pattern"
public static final long	MINUTE	60000L
public static final long	MS_PER_SECOND	1000L
public static final java.lang.String	OAUTH_CLIENT_ID_KEY	"dfs.webhdfs.oauth2.client.id"
public static final java.lang.String	OAUTH_REFRESH_URL_KEY	"dfs.webhdfs.oauth2.refresh.url"
public static final java.lang.String	PREFIX	"dfs.client."
public static final java.lang.String	REPLICA_ACCESSOR_BUILDER_CLASSES_KEY	"dfs.client.replica.accessor.builder.classes"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

Modifier and Type	Constant Field	Value
public static final int	LOCATEFOLLOWINGBLOCK_INITIAL_DELAY_MS_DEFAULT	400
public static final java.lang.String	LOCATEFOLLOWINGBLOCK_INITIAL_DELAY_MS_KEY	"dfs.client.block.write.locateFollowingBlock.initial.delay.ms"
public static final int	LOCATEFOLLOWINGBLOCK_MAX_DELAY_MS_DEFAULT	60000
public static final java.lang.String	LOCATEFOLLOWINGBLOCK_MAX_DELAY_MS_KEY	"dfs.client.block.write.locateFollowingBlock.max.delay.ms"
public static final int	LOCATEFOLLOWINGBLOCK_RETRIES_DEFAULT	5
public static final java.lang.String	LOCATEFOLLOWINGBLOCK_RETRIES_KEY	"dfs.client.block.write.locateFollowingBlock.retries"
public static final java.lang.String	PREFIX	"dfs.client.block.write."
public static final int	RETRIES_DEFAULT	3
public static final java.lang.String	RETRIES_KEY	"dfs.client.block.write.retries"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

Modifier and Type	Constant Field	Value
public static final boolean	BEST_EFFORT_DEFAULT	false
public static final java.lang.String	BEST_EFFORT_KEY	"dfs.client.block.write.replace-datanode-on-failure.best-effort"
public static final boolean	ENABLE_DEFAULT	true
public static final java.lang.String	ENABLE_KEY	"dfs.client.block.write.replace-datanode-on-failure.enable"
public static final java.lang.String	MIN_REPLICATION	"dfs.client.block.write.replace-datanode-on-failure.min-replication"
public static final short	MIN_REPLICATION_DEFAULT	0
public static final java.lang.String	POLICY_DEFAULT	"DEFAULT"
public static final java.lang.String	POLICY_KEY	"dfs.client.block.write.replace-datanode-on-failure.policy"
public static final java.lang.String	PREFIX	"dfs.client.block.write.replace-datanode-on-failure."

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

Modifier and Type	Constant Field	Value
public static final java.lang.String	DFS_CLIENT_HTTPS_KEYSTORE_RESOURCE_KEY	"dfs.client.https.keystore.resource"
public static final java.lang.String	DFS_CLIENT_HTTPS_NEED_AUTH_KEY	"dfs.client.https.need-auth"
public static final java.lang.String	DFS_DATANODE_BALANCE_BANDWIDTHPERSEC_KEY	"dfs.datanode.balance.bandwidthPerSec"
public static final java.lang.String	DFS_DATANODE_DATA_DIR_KEY	"dfs.datanode.data.dir"
public static final java.lang.String	DFS_DATANODE_HOST_NAME_KEY	"dfs.datanode.hostname"
public static final java.lang.String	DFS_DATANODE_MAX_RECEIVER_THREADS_KEY	"dfs.datanode.max.transfer.threads"
public static final java.lang.String	DFS_METRICS_SESSION_ID_KEY	"dfs.metrics.session-id"
public static final java.lang.String	DFS_NAMENODE_ACCESSTIME_PRECISION_KEY	"dfs.namenode.accesstime.precision"
public static final java.lang.String	DFS_NAMENODE_BACKUP_ADDRESS_KEY	"dfs.namenode.backup.address"
public static final java.lang.String	DFS_NAMENODE_BACKUP_HTTP_ADDRESS_KEY	"dfs.namenode.backup.http-address"
public static final java.lang.String	DFS_NAMENODE_CHECKPOINT_DIR_KEY	"dfs.namenode.checkpoint.dir"
public static final java.lang.String	DFS_NAMENODE_CHECKPOINT_EDITS_DIR_KEY	"dfs.namenode.checkpoint.edits.dir"
public static final java.lang.String	DFS_NAMENODE_CHECKPOINT_PERIOD_KEY	"dfs.namenode.checkpoint.period"
public static final java.lang.String	DFS_NAMENODE_EDITS_DIR_KEY	"dfs.namenode.edits.dir"
public static final java.lang.String	DFS_NAMENODE_HEARTBEAT_RECHECK_INTERVAL_KEY	"dfs.namenode.heartbeat.recheck-interval"
public static final java.lang.String	DFS_NAMENODE_MAX_OBJECTS_KEY	"dfs.namenode.max.objects"
public static final java.lang.String	DFS_NAMENODE_NAME_DIR_KEY	"dfs.namenode.name.dir"
public static final java.lang.String	DFS_NAMENODE_NAME_DIR_RESTORE_KEY	"dfs.namenode.name.dir.restore"
public static final java.lang.String	DFS_NAMENODE_RECONSTRUCTION_PENDING_TIMEOUT_SEC_KEY	"dfs.namenode.reconstruction.pending.timeout-sec"
public static final java.lang.String	DFS_NAMENODE_REDUNDANCY_CONSIDERLOAD_FACTOR	"dfs.namenode.redundancy.considerLoad.factor"
public static final java.lang.String	DFS_NAMENODE_REDUNDANCY_CONSIDERLOAD_KEY	"dfs.namenode.redundancy.considerLoad"
public static final java.lang.String	DFS_NAMENODE_REDUNDANCY_INTERVAL_SECONDS_KEY	"dfs.namenode.redundancy.interval.seconds"
public static final java.lang.String	DFS_NAMENODE_REPLICATION_MAX_STREAMS_KEY	"dfs.namenode.replication.max-streams"
public static final java.lang.String	DFS_NAMENODE_REPLICATION_MIN_KEY	"dfs.namenode.replication.min"
public static final java.lang.String	DFS_NAMENODE_SAFEMODE_EXTENSION_KEY	"dfs.namenode.safemode.extension"
public static final java.lang.String	DFS_NAMENODE_SAFEMODE_THRESHOLD_PCT_KEY	"dfs.namenode.safemode.threshold-pct"
public static final java.lang.String	DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY	"dfs.namenode.secondary.http-address"
public static final java.lang.String	DFS_NAMESERVICE_ID	"dfs.nameservice.id"
public static final java.lang.String	DFS_PERMISSIONS_ENABLED_KEY	"dfs.permissions.enabled"
public static final java.lang.String	DFS_PERMISSIONS_SUPERUSERGROUP_KEY	"dfs.permissions.superusergroup"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

Modifier and Type	Constant Field	Value
public static final int	CONNECTION_RETRIES_DEFAULT	0
public static final java.lang.String	CONNECTION_RETRIES_KEY	"dfs.client.failover.connection.retries"
public static final int	CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT	0
public static final java.lang.String	CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_KEY	"dfs.client.failover.connection.retries.on.timeouts"
public static final java.lang.String	DFS_CLIENT_LAZY_RESOLVED	"dfs.client.failover.lazy.resolved"
public static final boolean	DFS_CLIENT_LAZY_RESOLVED_DEFAULT	false
public static final int	MAX_ATTEMPTS_DEFAULT	15
public static final java.lang.String	MAX_ATTEMPTS_KEY	"dfs.client.failover.max.attempts"
public static final java.lang.String	PREFIX	"dfs.client.failover."
public static final java.lang.String	PROXY_PROVIDER_KEY_PREFIX	"dfs.client.failover.proxy.provider"
public static final java.lang.String	RANDOM_ORDER	"dfs.client.failover.random.order"
public static final boolean	RANDOM_ORDER_DEFAULT	true
public static final boolean	RESOLVE_ADDRESS_NEEDED_DEFAULT	false
public static final java.lang.String	RESOLVE_ADDRESS_NEEDED_KEY	"dfs.client.failover.resolve-needed"
public static final java.lang.String	RESOLVE_ADDRESS_TO_FQDN	"dfs.client.failover.resolver.useFQDN"
public static final boolean	RESOLVE_ADDRESS_TO_FQDN_DEFAULT	true
public static final java.lang.String	RESOLVE_SERVICE_KEY	"dfs.client.failover.resolver.impl"
public static final int	SLEEPTIME_BASE_DEFAULT	500
public static final java.lang.String	SLEEPTIME_BASE_KEY	"dfs.client.failover.sleep.base.millis"
public static final int	SLEEPTIME_MAX_DEFAULT	15000
public static final java.lang.String	SLEEPTIME_MAX_KEY	"dfs.client.failover.sleep.max.millis"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead

Modifier and Type	Constant Field	Value
public static final java.lang.String	PREFIX	"dfs.client.hedged.read."
public static final int	THREADPOOL_SIZE_DEFAULT	0
public static final java.lang.String	THREADPOOL_SIZE_KEY	"dfs.client.hedged.read.threadpool.size"
public static final long	THRESHOLD_MILLIS_DEFAULT	500L
public static final java.lang.String	THRESHOLD_MILLIS_KEY	"dfs.client.hedged.read.threshold.millis"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

Modifier and Type	Constant Field	Value
public static final int	FAILOVER_MAX_ATTEMPTS_DEFAULT	15
public static final java.lang.String	FAILOVER_MAX_ATTEMPTS_KEY	"dfs.http.client.failover.max.attempts"
public static final int	FAILOVER_SLEEPTIME_BASE_DEFAULT	500
public static final java.lang.String	FAILOVER_SLEEPTIME_BASE_KEY	"dfs.http.client.failover.sleep.base.millis"
public static final int	FAILOVER_SLEEPTIME_MAX_DEFAULT	15000
public static final java.lang.String	FAILOVER_SLEEPTIME_MAX_KEY	"dfs.http.client.failover.sleep.max.millis"
public static final java.lang.String	PREFIX	"dfs.http.client."
public static final int	RETRY_MAX_ATTEMPTS_DEFAULT	10
public static final java.lang.String	RETRY_MAX_ATTEMPTS_KEY	"dfs.http.client.retry.max.attempts"
public static final boolean	RETRY_POLICY_ENABLED_DEFAULT	false
public static final java.lang.String	RETRY_POLICY_ENABLED_KEY	"dfs.http.client.retry.policy.enabled"
public static final java.lang.String	RETRY_POLICY_SPEC_DEFAULT	"10000,6,60000,10"
public static final java.lang.String	RETRY_POLICY_SPEC_KEY	"dfs.http.client.retry.policy.spec"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

Modifier and Type	Constant Field	Value
public static final int	CACHE_SIZE_DEFAULT	256
public static final java.lang.String	CACHE_SIZE_KEY	"dfs.client.mmap.cache.size"
public static final long	CACHE_TIMEOUT_MS_DEFAULT	3600000L
public static final java.lang.String	CACHE_TIMEOUT_MS_KEY	"dfs.client.mmap.cache.timeout.ms"
public static final boolean	ENABLED_DEFAULT	true
public static final java.lang.String	ENABLED_KEY	"dfs.client.mmap.enabled"
public static final java.lang.String	PREFIX	"dfs.client.mmap."
public static final long	RETRY_TIMEOUT_MS_DEFAULT	300000L
public static final java.lang.String	RETRY_TIMEOUT_MS_KEY	"dfs.client.mmap.retry.timeout.ms"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read

Modifier and Type	Constant Field	Value
public static final java.lang.String	PREFETCH_SIZE_KEY	"dfs.client.read.prefetch.size"
public static final java.lang.String	PREFIX	"dfs.client.read."
public static final boolean	URI_CACHE_DEFAULT	false
public static final java.lang.String	URI_CACHE_KEY	"dfs.client.read.uri.cache.enabled"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

Modifier and Type	Constant Field	Value
public static final int	BUFFER_SIZE_DEFAULT	1048576
public static final java.lang.String	BUFFER_SIZE_KEY	"dfs.client.read.shortcircuit.buffer.size"
public static final boolean	DEFAULT	false
public static final int	METRICS_SAMPLING_PERCENTAGE_DEFAULT	0
public static final java.lang.String	METRICS_SAMPLING_PERCENTAGE_KEY	"dfs.client.read.shortcircuit.metrics.sampling.percentage"
public static final java.lang.String	PREFIX	"dfs.client.read.shortcircuit."
public static final boolean	SKIP_CHECKSUM_DEFAULT	false
public static final java.lang.String	SKIP_CHECKSUM_KEY	"dfs.client.read.shortcircuit.skip.checksum"
public static final long	STREAMS_CACHE_EXPIRY_MS_DEFAULT	300000L
public static final java.lang.String	STREAMS_CACHE_EXPIRY_MS_KEY	"dfs.client.read.shortcircuit.streams.cache.expiry.ms"
public static final int	STREAMS_CACHE_SIZE_DEFAULT	256
public static final java.lang.String	STREAMS_CACHE_SIZE_KEY	"dfs.client.read.shortcircuit.streams.cache.size"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

Modifier and Type	Constant Field	Value
public static final int	INTERVAL_GET_LAST_BLOCK_LENGTH_DEFAULT	4000
public static final java.lang.String	INTERVAL_GET_LAST_BLOCK_LENGTH_KEY	"dfs.client.retry.interval-ms.get-last-block-length"
public static final int	MAX_ATTEMPTS_DEFAULT	10
public static final java.lang.String	MAX_ATTEMPTS_KEY	"dfs.client.retry.max.attempts"
public static final boolean	POLICY_ENABLED_DEFAULT	false
public static final java.lang.String	POLICY_ENABLED_KEY	"dfs.client.retry.policy.enabled"
public static final java.lang.String	POLICY_SPEC_DEFAULT	"10000,6,60000,10"
public static final java.lang.String	POLICY_SPEC_KEY	"dfs.client.retry.policy.spec"
public static final java.lang.String	PREFIX	"dfs.client.retry."
public static final int	TIMES_GET_LAST_BLOCK_LENGTH_DEFAULT	3
public static final java.lang.String	TIMES_GET_LAST_BLOCK_LENGTH_KEY	"dfs.client.retry.times.get-last-block-length"
public static final int	WINDOW_BASE_DEFAULT	3000
public static final java.lang.String	WINDOW_BASE_KEY	"dfs.client.retry.window.base"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.ShortCircuit

Modifier and Type	Constant Field	Value
public static final java.lang.String	PREFIX	"dfs.client.read.short.circuit."
public static final long	REPLICA_STALE_THRESHOLD_MS_DEFAULT	1800000L
public static final java.lang.String	REPLICA_STALE_THRESHOLD_MS_KEY	"dfs.client.read.short.circuit.replica.stale.threshold.ms"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.StripedRead

Modifier and Type	Constant Field	Value
public static final java.lang.String	PREFIX	"dfs.client.read.striped."
public static final int	THREADPOOL_SIZE_DEFAULT	18
public static final java.lang.String	THREADPOOL_SIZE_KEY	"dfs.client.read.striped.threadpool.size"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write

Modifier and Type	Constant Field	Value
public static final long	EXCLUDE_NODES_CACHE_EXPIRY_INTERVAL_DEFAULT	600000L
public static final java.lang.String	EXCLUDE_NODES_CACHE_EXPIRY_INTERVAL_KEY	"dfs.client.write.exclude.nodes.cache.expiry.interval.millis"
public static final int	MAX_PACKETS_IN_FLIGHT_DEFAULT	80
public static final java.lang.String	MAX_PACKETS_IN_FLIGHT_KEY	"dfs.client.write.max-packets-in-flight"
public static final java.lang.String	PREFIX	"dfs.client.write."
public static final boolean	RECOVER_LEASE_ON_CLOSE_EXCEPTION_DEFAULT	false
public static final java.lang.String	RECOVER_LEASE_ON_CLOSE_EXCEPTION_KEY	"dfs.client.write.recover.lease.on.close.exception"

org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

Modifier and Type	Constant Field	Value
public static final int	COUNT_LIMIT_DEFAULT	2048
public static final java.lang.String	COUNT_LIMIT_KEY	"dfs.client.write.byte-array-manager.count-limit"
public static final long	COUNT_RESET_TIME_PERIOD_MS_DEFAULT	10000L
public static final java.lang.String	COUNT_RESET_TIME_PERIOD_MS_KEY	"dfs.client.write.byte-array-manager.count-reset-time-period-ms"
public static final int	COUNT_THRESHOLD_DEFAULT	128
public static final java.lang.String	COUNT_THRESHOLD_KEY	"dfs.client.write.byte-array-manager.count-threshold"
public static final boolean	ENABLED_DEFAULT	false
public static final java.lang.String	ENABLED_KEY	"dfs.client.write.byte-array-manager.enabled"
public static final java.lang.String	PREFIX	"dfs.client.write.byte-array-manager."

org.apache.hadoop.hdfs.protocol.Block

Modifier and Type	Constant Field	Value
public static final java.lang.String	BLOCK_FILE_PREFIX	"blk_"
public static final java.lang.String	METADATA_EXTENSION	".meta"

org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

Modifier and Type	Constant Field	Value
public static final long	MAX_RELATIVE_EXPIRY_MS	2305843009213693951L

org.apache.hadoop.hdfs.protocol.CachePoolInfo

Modifier and Type	Constant Field	Value
public static final long	DEFAULT_LIMIT	9223372036854775807L
public static final long	DEFAULT_MAX_RELATIVE_EXPIRY	2305843009213693951L
public static final short	DEFAULT_REPLICATION_NUM	1
public static final long	LIMIT_UNLIMITED	9223372036854775807L
public static final long	RELATIVE_EXPIRY_NEVER	2305843009213693951L

org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol

Modifier and Type	Constant Field	Value
public static final long	versionID	9L

org.apache.hadoop.hdfs.protocol.ClientProtocol

Modifier and Type	Constant Field	Value
public static final int	GET_STATS_BYTES_IN_FUTURE_BLOCKS_IDX	7
public static final int	GET_STATS_CAPACITY_IDX	0
public static final int	GET_STATS_CORRUPT_BLOCKS_IDX	4
public static final int	GET_STATS_LOW_REDUNDANCY_IDX	3
public static final int	GET_STATS_MISSING_BLOCKS_IDX	5
public static final int	GET_STATS_MISSING_REPL_ONE_BLOCKS_IDX	6
public static final int	GET_STATS_PENDING_DELETION_BLOCKS_IDX	8
public static final int	GET_STATS_REMAINING_IDX	2
public static final int	GET_STATS_UNDER_REPLICATED_IDX	3
public static final int	GET_STATS_USED_IDX	1
public static final int	STATS_ARRAY_LENGTH	9
public static final long	versionID	69L

org.apache.hadoop.hdfs.protocol.DSQuotaExceededException

Modifier and Type	Constant Field	Value
protected static final long	serialVersionUID	1L

org.apache.hadoop.hdfs.protocol.HdfsConstants

Modifier and Type	Constant Field	Value
public static final byte	ALLNVDIMM_STORAGE_POLICY_ID	14
public static final java.lang.String	ALLNVDIMM_STORAGE_POLICY_NAME	"ALL_NVDIMM"
public static final byte	ALLSSD_STORAGE_POLICY_ID	12
public static final java.lang.String	ALLSSD_STORAGE_POLICY_NAME	"ALL_SSD"
public static final byte	BLOCK_STORAGE_POLICY_ID_UNSPECIFIED	0
public static final int	BYTES_IN_INTEGER	4
public static final java.lang.String	CLIENT_NAMENODE_PROTOCOL_NAME	"org.apache.hadoop.hdfs.protocol.ClientProtocol"
public static final byte	COLD_STORAGE_POLICY_ID	2
public static final java.lang.String	COLD_STORAGE_POLICY_NAME	"COLD"
public static final int	DEFAULT_DATA_SOCKET_SIZE	0
public static final java.lang.String	DOT_INODES_STRING	".inodes"
public static final java.lang.String	DOT_RESERVED_PATH_PREFIX	"/.reserved"
public static final java.lang.String	DOT_RESERVED_STRING	".reserved"
public static final java.lang.String	DOT_SNAPSHOT_DIR	".snapshot"
public static final java.lang.String	DOT_SNAPSHOT_DIR_SEPARATOR	".snapshot/"
public static final long	GRANDFATHER_GENERATION_STAMP	0L
public static final long	GRANDFATHER_INODE_ID	0L
public static final java.lang.String	HA_DT_SERVICE_PREFIX	"ha-"
public static final java.lang.String	HDFS_URI_SCHEME	"hdfs"
public static final byte	HOT_STORAGE_POLICY_ID	7
public static final java.lang.String	HOT_STORAGE_POLICY_NAME	"HOT"
public static final long	LEASE_SOFTLIMIT_PERIOD	60000L
public static final byte	MEMORY_STORAGE_POLICY_ID	15
public static final java.lang.String	MEMORY_STORAGE_POLICY_NAME	"LAZY_PERSIST"
public static final byte	ONESSD_STORAGE_POLICY_ID	10
public static final java.lang.String	ONESSD_STORAGE_POLICY_NAME	"ONE_SSD"
public static final byte	PROVIDED_STORAGE_POLICY_ID	1
public static final java.lang.String	PROVIDED_STORAGE_POLICY_NAME	"PROVIDED"
public static final long	QUOTA_DONT_SET	9223372036854775807L
public static final long	QUOTA_RESET	-1L
public static final int	READ_TIMEOUT	60000
public static final int	READ_TIMEOUT_EXTENSION	5000
public static final java.lang.String	ROUTER_ADMIN_PROTOCOL_NAME	"org.apache.hadoop.hdfs.protocolPB.RouterAdminProtocol"
public static final java.lang.String	SAFEMODE_EXCEPTION_CLASS_NAME	"org.apache.hadoop.hdfs.server.namenode.SafeModeException"
public static final java.lang.String	SEPARATOR_DOT_SNAPSHOT_DIR	"/.snapshot"
public static final java.lang.String	SEPARATOR_DOT_SNAPSHOT_DIR_SEPARATOR	"/.snapshot/"
public static final byte	WARM_STORAGE_POLICY_ID	5
public static final java.lang.String	WARM_STORAGE_POLICY_NAME	"WARM"
public static final int	WRITE_TIMEOUT	480000
public static final int	WRITE_TIMEOUT_EXTENSION	5000

org.apache.hadoop.hdfs.protocol.NSQuotaExceededException

Modifier and Type	Constant Field	Value
protected static final long	serialVersionUID	1L

org.apache.hadoop.hdfs.protocol.OpenFilesIterator

Modifier and Type	Constant Field	Value
public static final java.lang.String	FILTER_PATH_DEFAULT	"/"

org.apache.hadoop.hdfs.protocol.QuotaByStorageTypeExceededException

Modifier and Type	Constant Field	Value
protected static final long	serialVersionUID	1L

org.apache.hadoop.hdfs.protocol.QuotaExceededException

Modifier and Type	Constant Field	Value
protected static final long	serialVersionUID	1L

org.apache.hadoop.hdfs.protocol.ReconfigurationProtocol

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

org.apache.hadoop.hdfs.protocol.SystemErasureCodingPolicies

Modifier and Type	Constant Field	Value
public static final byte	RS_10_4_POLICY_ID	5
public static final byte	RS_3_2_POLICY_ID	2
public static final byte	RS_6_3_LEGACY_POLICY_ID	3
public static final byte	RS_6_3_POLICY_ID	1
public static final byte	XOR_2_1_POLICY_ID	4

org.apache.hadoop.hdfs.protocol.XAttrNotFoundException

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT_EXCEPTION_MSG	"At least one of the attributes provided was not found."

org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtocol

Modifier and Type	Constant Field	Value
public static final int	DATA_TRANSFER_VERSION	28

org.apache.hadoop.hdfs.protocol.datatransfer.PacketHeader

Modifier and Type	Constant Field	Value
public static final int	PKT_LENGTHS_LEN	6

org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck

Modifier and Type	Constant Field	Value
public static final long	UNKOWN_SEQNO	-2L

org.apache.hadoop.hdfs.protocol.datatransfer.sasl.DataTransferSaslUtil

Modifier and Type	Constant Field	Value
public static final java.lang.String	NAME_DELIMITER	" "
public static final int	SASL_TRANSFER_MAGIC_NUMBER	-559038737

org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSelector

Modifier and Type	Constant Field	Value
public static final java.lang.String	SERVICE_NAME_KEY	"hdfs.service.host_"

org.apache.hadoop.hdfs.server.datanode.BlockMetadataHeader

Modifier and Type	Constant Field	Value
public static final short	VERSION	1

org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

Modifier and Type	Constant Field	Value
public static final java.lang.String	NON_EXISTENT_REPLICA	"Replica does not exist "
public static final java.lang.String	NON_RBW_REPLICA	"Cannot recover a non-RBW replica "
public static final java.lang.String	POSSIBLE_ROOT_CAUSE_MSG	". The block may have been removed recently by the balancer or by intentionally reducing the replication factor. This condition is usually harmless. To be certain, please check the preceding datanode log messages for signs of a more serious issue."
public static final java.lang.String	UNEXPECTED_GS_REPLICA	"Cannot append to a replica with unexpected generation stamp "
public static final java.lang.String	UNFINALIZED_AND_NONRBW_REPLICA	"Cannot recover append/close to a replica that\'s not FINALIZED and not RBW "
public static final java.lang.String	UNFINALIZED_REPLICA	"Cannot append to an unfinalized replica "

org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Modifier and Type	Constant Field	Value
protected static final int	BYTES_PER_SLOT	64

org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingChunk

Modifier and Type	Constant Field	Value
public static final int	ALLZERO	15
public static final int	FETCHED	1
public static final int	MISSING	2
public static final int	PENDING	4
public static final int	REQUESTED	8

org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingChunkReadResult

Modifier and Type	Constant Field	Value
public static final int	CANCELLED	8
public static final int	FAILED	2
public static final int	SUCCESSFUL	1
public static final int	TIMEOUT	4

org.apache.hadoop.hdfs.web.URLConnectionFactory

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_SOCKET_TIMEOUT	60000

org.apache.hadoop.hdfs.web.WebHdfsConstants

Modifier and Type	Constant Field	Value
public static final java.lang.String	SWEBHDFS_SCHEME	"swebhdfs"
public static final java.lang.String	WEBHDFS_SCHEME	"webhdfs"

org.apache.hadoop.hdfs.web.WebHdfsFileSystem

Modifier and Type	Constant Field	Value
public static final java.lang.String	CANT_FALLBACK_TO_INSECURE_MSG	"The client is configured to only allow connecting to secure cluster"
public static final java.lang.String	DFS_HTTP_POLICY_KEY	"dfs.http.policy"
public static final java.lang.String	EZ_HEADER	"X-Hadoop-Accept-EZ"
public static final java.lang.String	FEFINFO_HEADER	"X-Hadoop-feInfo"
public static final java.lang.String	PATH_PREFIX	"/webhdfs/v1"
public static final int	VERSION	1

org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

Modifier and Type	Constant Field	Value
public static final long	EXPIRE_BUFFER_MS	30000L

org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

Modifier and Type	Constant Field	Value
public static final java.lang.String	OAUTH_REFRESH_TOKEN_EXPIRES_KEY	"dfs.webhdfs.oauth2.refresh.token.expires.ms.since.epoch"
public static final java.lang.String	OAUTH_REFRESH_TOKEN_KEY	"dfs.webhdfs.oauth2.refresh.token"

org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider

Modifier and Type	Constant Field	Value
public static final java.lang.String	OAUTH_CREDENTIAL_KEY	"dfs.webhdfs.oauth2.credential"

org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator

Modifier and Type	Constant Field	Value
public static final java.lang.String	HEADER	"Bearer "

org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

Modifier and Type	Constant Field	Value
public static final java.lang.String	ACCESS_TOKEN	"access_token"
public static final java.lang.String	BEARER	"bearer"
public static final java.lang.String	CLIENT_CREDENTIALS	"client_credentials"
public static final java.lang.String	CLIENT_ID	"client_id"
public static final java.lang.String	CLIENT_SECRET	"client_secret"
public static final java.lang.String	EXPIRES_IN	"expires_in"
public static final java.lang.String	GRANT_TYPE	"grant_type"
public static final java.lang.String	REFRESH_TOKEN	"refresh_token"
public static final java.lang.String	TOKEN_TYPE	"token_type"
public static final java.lang.String	URLENCODED	"application/x-www-form-urlencoded; charset=utf-8"

org.apache.hadoop.hdfs.web.resources.AccessTimeParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"-1"
public static final java.lang.String	NAME	"accesstime"

org.apache.hadoop.hdfs.web.resources.AclPermissionParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"aclspec"

org.apache.hadoop.hdfs.web.resources.AllUsersParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"false"
public static final java.lang.String	NAME	"allusers"

org.apache.hadoop.hdfs.web.resources.BlockSizeParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"blocksize"

org.apache.hadoop.hdfs.web.resources.BufferSizeParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"buffersize"

org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"sources"

org.apache.hadoop.hdfs.web.resources.CreateFlagParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"createflag"

org.apache.hadoop.hdfs.web.resources.CreateParentParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"true"
public static final java.lang.String	NAME	"createparent"

org.apache.hadoop.hdfs.web.resources.DelegationParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"delegation"

org.apache.hadoop.hdfs.web.resources.DestinationParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"destination"

org.apache.hadoop.hdfs.web.resources.DoAsParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"doas"

org.apache.hadoop.hdfs.web.resources.ECPolicyParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"ecpolicy"

org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"excludedatanodes"

org.apache.hadoop.hdfs.web.resources.FsActionParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"fsaction"

org.apache.hadoop.hdfs.web.resources.GroupParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"group"

org.apache.hadoop.hdfs.web.resources.HttpOpParam<E extends java.lang.Enum<E> & HttpOpParam.Op>

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"op"

org.apache.hadoop.hdfs.web.resources.LengthParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"length"

org.apache.hadoop.hdfs.web.resources.ModificationTimeParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"-1"
public static final java.lang.String	NAME	"modificationtime"

org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"9223372036854775807"
public static final java.lang.String	NAME	"namespacequota"

org.apache.hadoop.hdfs.web.resources.NewLengthParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"newlength"

org.apache.hadoop.hdfs.web.resources.NoRedirectParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"false"
public static final java.lang.String	NAME	"noredirect"

org.apache.hadoop.hdfs.web.resources.OffsetParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"0"
public static final java.lang.String	NAME	"offset"

org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"oldsnapshotname"

org.apache.hadoop.hdfs.web.resources.OverwriteParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"false"
public static final java.lang.String	NAME	"overwrite"

org.apache.hadoop.hdfs.web.resources.OwnerParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"owner"

org.apache.hadoop.hdfs.web.resources.PermissionParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"permission"

org.apache.hadoop.hdfs.web.resources.RecursiveParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"false"
public static final java.lang.String	NAME	"recursive"

org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"renameoptions"

org.apache.hadoop.hdfs.web.resources.RenewerParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"renewer"

org.apache.hadoop.hdfs.web.resources.ReplicationParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"null"
public static final java.lang.String	NAME	"replication"

org.apache.hadoop.hdfs.web.resources.SnapshotDiffIndexParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"-1"
public static final java.lang.String	NAME	"snapshotdiffindex"

org.apache.hadoop.hdfs.web.resources.SnapshotDiffStartPathParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"snapshotdiffstartpath"

org.apache.hadoop.hdfs.web.resources.SnapshotNameParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"snapshotname"

org.apache.hadoop.hdfs.web.resources.StartAfterParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"startafter"

org.apache.hadoop.hdfs.web.resources.StoragePolicyParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"storagepolicy"

org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	"9223372036854775807"
public static final java.lang.String	NAME	"storagespacequota"

org.apache.hadoop.hdfs.web.resources.StorageTypeParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"storagetype"

org.apache.hadoop.hdfs.web.resources.TokenArgumentParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"token"

org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	NAME	"unmaskedpermission"

org.apache.hadoop.hdfs.web.resources.UserParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"user.name"

org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"encoding"

org.apache.hadoop.hdfs.web.resources.XAttrNameParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"xattr.name"

org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"flag"

org.apache.hadoop.hdfs.web.resources.XAttrValueParam

Modifier and Type	Constant Field	Value
public static final java.lang.String	DEFAULT	""
public static final java.lang.String	NAME	"xattr.value"