Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.hadoop.conf.ConfServlet

Modifier and Type	Constant Field	Value
protected static final String	FORMAT_JSON	"json"
protected static final String	FORMAT_XML	"xml"

org.apache.hadoop.conf.ReconfigurationServlet

Modifier and Type	Constant Field	Value
public static final String	CONF_SERVLET_RECONFIGURABLE_PREFIX	"conf.servlet.reconfigurable."

org.apache.hadoop.crypto.OpensslCipher

Modifier and Type	Constant Field	Value
public static final int	DECRYPT_MODE	0
public static final int	ENCRYPT_MODE	1

org.apache.hadoop.crypto.key.JavaKeyStoreProvider

Modifier and Type	Constant Field	Value
public static final String	KEYSTORE_PASSWORD_ENV_VAR	"HADOOP_KEYSTORE_PASSWORD"
public static final String	KEYSTORE_PASSWORD_FILE_KEY	"hadoop.security.keystore.java-keystore-provider.password-file"
public static final String	SCHEME_NAME	"jceks"

org.apache.hadoop.crypto.key.KeyProvider

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_BITLENGTH	128
public static final String	DEFAULT_BITLENGTH_NAME	"hadoop.security.key.default.bitlength"
public static final String	DEFAULT_CIPHER	"AES/CTR/NoPadding"
public static final String	DEFAULT_CIPHER_NAME	"hadoop.security.key.default.cipher"
public static final String	JCEKS_KEY_SERIAL_FILTER	"jceks.key.serialFilter"
public static final String	JCEKS_KEY_SERIALFILTER_DEFAULT	"java.lang.Enum;java.security.KeyRep;java.security.KeyRep$Type;javax.crypto.spec.SecretKeySpec;org.apache.hadoop.crypto.key.JavaKeyStoreProvider$KeyMetadata;!*"

org.apache.hadoop.crypto.key.KeyProviderCryptoExtension

Modifier and Type	Constant Field	Value
public static final String	EEK	"EEK"
public static final String	EK	"EK"

org.apache.hadoop.crypto.key.KeyProviderFactory

Modifier and Type	Constant Field	Value
public static final String	KEY_PROVIDER_PATH	"hadoop.security.key.provider.path"

org.apache.hadoop.crypto.key.KeyShell

Modifier and Type	Constant Field	Value
public static final String	NO_VALID_PROVIDERS	"There are no valid (non-transient) providers configured.\nNo action has been taken. Use the -provider option to specify\na provider. If you want to use a transient provider then you\nMUST use the -provider argument."

org.apache.hadoop.crypto.key.UserProvider

Modifier and Type	Constant Field	Value
public static final String	SCHEME_NAME	"user"

org.apache.hadoop.crypto.key.kms.KMSClientProvider

Modifier and Type	Constant Field	Value
public static final String	AUTH_RETRY	"hadoop.security.kms.client.authentication.retry-count"
public static final int	DEFAULT_AUTH_RETRY	1
public static final String	SCHEME_NAME	"kms"
public static final String	TOKEN_KIND_STR	"kms-dt"

org.apache.hadoop.crypto.key.kms.KMSDelegationToken

Modifier and Type	Constant Field	Value
public static final String	TOKEN_KIND_STR	"kms-dt"

org.apache.hadoop.crypto.key.kms.KMSRESTConstants

Modifier and Type	Constant Field	Value
public static final String	ATTRIBUTES_FIELD	"attributes"
public static final String	CIPHER_FIELD	"cipher"
public static final String	CREATED_FIELD	"created"
public static final String	CURRENT_VERSION_SUB_RESOURCE	"_currentversion"
public static final String	DESCRIPTION_FIELD	"description"
public static final String	EEK_DECRYPT	"decrypt"
public static final String	EEK_GENERATE	"generate"
public static final String	EEK_NUM_KEYS	"num_keys"
public static final String	EEK_OP	"eek_op"
public static final String	EEK_REENCRYPT	"reencrypt"
public static final String	EEK_SUB_RESOURCE	"_eek"
public static final String	ENCRYPTED_KEY_VERSION_FIELD	"encryptedKeyVersion"
public static final String	ERROR_EXCEPTION_JSON	"exception"
public static final String	ERROR_MESSAGE_JSON	"message"
public static final String	INVALIDATECACHE_RESOURCE	"_invalidatecache"
public static final String	IV_FIELD	"iv"
public static final String	KEY	"key"
public static final String	KEY_RESOURCE	"key"
public static final String	KEY_VERSION_RESOURCE	"keyversion"
public static final String	KEYS_METADATA_RESOURCE	"keys/metadata"
public static final String	KEYS_NAMES_RESOURCE	"keys/names"
public static final String	KEYS_RESOURCE	"keys"
public static final String	LENGTH_FIELD	"length"
public static final String	MATERIAL_FIELD	"material"
public static final String	METADATA_SUB_RESOURCE	"_metadata"
public static final String	NAME_FIELD	"name"
public static final String	REENCRYPT_BATCH_SUB_RESOURCE	"_reencryptbatch"
public static final String	SERVICE_VERSION	"/v1"
public static final String	VERSION_NAME_FIELD	"versionName"
public static final String	VERSIONS_FIELD	"versions"
public static final String	VERSIONS_SUB_RESOURCE	"_versions"

org.apache.hadoop.fs.CommonConfigurationKeys

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_HADOOP_HTTP_STATIC_USER	"dr.who"
public static final boolean	DEFAULT_HADOOP_JETTY_LOGS_SERVE_ALIASES	true
public static final String	DFS_CLIENT_IGNORE_NAMENODE_DEFAULT_KMS_URI	"dfs.client.ignore.namenode.default.kms.uri"
public static final boolean	DFS_CLIENT_IGNORE_NAMENODE_DEFAULT_KMS_URI_DEFAULT	false
public static final String	FS_CLIENT_HTRACE_PREFIX	"fs.client.htrace."
public static final String	FS_HOME_DIR_DEFAULT	"/user"
public static final String	FS_HOME_DIR_KEY	"fs.homeDir"
public static final int	FS_PERMISSIONS_UMASK_DEFAULT	18
public static final String	FS_PERMISSIONS_UMASK_KEY	"fs.permissions.umask-mode"
public static final int	HA_FC_CLI_CHECK_TIMEOUT_DEFAULT	20000
public static final String	HA_FC_CLI_CHECK_TIMEOUT_KEY	"ha.failover-controller.cli-check.rpc-timeout.ms"
public static final int	HA_FC_ELECTOR_ZK_OP_RETRIES_DEFAULT	3
public static final String	HA_FC_ELECTOR_ZK_OP_RETRIES_KEY	"ha.failover-controller.active-standby-elector.zk.op.retries"
public static final String	HA_FC_GRACEFUL_FENCE_CONNECTION_RETRIES	"ha.failover-controller.graceful-fence.connection.retries"
public static final int	HA_FC_GRACEFUL_FENCE_CONNECTION_RETRIES_DEFAULT	1
public static final int	HA_FC_GRACEFUL_FENCE_TIMEOUT_DEFAULT	5000
public static final String	HA_FC_GRACEFUL_FENCE_TIMEOUT_KEY	"ha.failover-controller.graceful-fence.rpc-timeout.ms"
public static final int	HA_FC_NEW_ACTIVE_TIMEOUT_DEFAULT	60000
public static final String	HA_FC_NEW_ACTIVE_TIMEOUT_KEY	"ha.failover-controller.new-active.rpc-timeout.ms"
public static final long	HA_HM_CHECK_INTERVAL_DEFAULT	1000L
public static final String	HA_HM_CHECK_INTERVAL_KEY	"ha.health-monitor.check-interval.ms"
public static final long	HA_HM_CONNECT_RETRY_INTERVAL_DEFAULT	1000L
public static final String	HA_HM_CONNECT_RETRY_INTERVAL_KEY	"ha.health-monitor.connect-retry-interval.ms"
public static final int	HA_HM_RPC_CONNECT_MAX_RETRIES_DEFAULT	1
public static final String	HA_HM_RPC_CONNECT_MAX_RETRIES_KEY	"ha.health-monitor.rpc.connect.max.retries"
public static final int	HA_HM_RPC_TIMEOUT_DEFAULT	45000
public static final String	HA_HM_RPC_TIMEOUT_KEY	"ha.health-monitor.rpc-timeout.ms"
public static final long	HA_HM_SLEEP_AFTER_DISCONNECT_DEFAULT	1000L
public static final String	HA_HM_SLEEP_AFTER_DISCONNECT_KEY	"ha.health-monitor.sleep-after-disconnect.ms"
public static final String	HADOOP_DOMAINNAME_RESOLVER_IMPL	"hadoop.domainname.resolver.impl"
public static final String	HADOOP_HTTP_STATIC_USER	"hadoop.http.staticuser.user"
public static final String	HADOOP_JETTY_LOGS_SERVE_ALIASES	"hadoop.jetty.logs.serve.aliases"
public static final String	HADOOP_METRICS_JVM_USE_THREAD_MXBEAN	"hadoop.metrics.jvm.use-thread-mxbean"
public static final boolean	HADOOP_METRICS_JVM_USE_THREAD_MXBEAN_DEFAULT	false
public static final boolean	HADOOP_SECURITY_DNS_LOG_SLOW_LOOKUPS_ENABLED_DEFAULT	false
public static final String	HADOOP_SECURITY_DNS_LOG_SLOW_LOOKUPS_ENABLED_KEY	"hadoop.security.dns.log-slow-lookups.enabled"
public static final int	HADOOP_SECURITY_DNS_LOG_SLOW_LOOKUPS_THRESHOLD_MS_DEFAULT	1000
public static final String	HADOOP_SECURITY_DNS_LOG_SLOW_LOOKUPS_THRESHOLD_MS_KEY	"hadoop.security.dns.log-slow-lookups.threshold.ms"
public static final String	HADOOP_SECURITY_HOSTNAME_CACHE_EXPIRE_INTERVAL_SECONDS	"hadoop.security.hostname.cache.expire-interval.seconds"
public static final int	HADOOP_SECURITY_HOSTNAME_CACHE_EXPIRE_INTERVAL_SECONDS_DEFAULT	0
public static final String	HADOOP_SECURITY_RESOLVER_IMPL	"hadoop.security.resolver.impl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_DATANODE_LIFELINE	"security.datanode.lifeline.protocol.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_DEFAULT_ACL	"security.service.authorization.default.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_DEFAULT_BLOCKED_ACL	"security.service.authorization.default.acl.blocked"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_GENERIC_REFRESH	"security.refresh.generic.protocol.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_GET_USER_MAPPINGS	"security.get.user.mappings.protocol.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_RECONFIGURATION	"security.reconfiguration.protocol.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_REFRESH_CALLQUEUE	"security.refresh.callqueue.protocol.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_REFRESH_POLICY	"security.refresh.policy.protocol.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_REFRESH_USER_MAPPINGS	"security.refresh.user.mappings.protocol.acl"
public static final String	HADOOP_SECURITY_SERVICE_AUTHORIZATION_TRACING	"security.trace.protocol.acl"
public static final String	HADOOP_SECURITY_TOKEN_SERVICE_USE_IP	"hadoop.security.token.service.use_ip"
public static final boolean	HADOOP_SECURITY_TOKEN_SERVICE_USE_IP_DEFAULT	true
public static final long	HADOOP_SECURITY_UID_NAME_CACHE_TIMEOUT_DEFAULT	14400L
public static final String	HADOOP_SECURITY_UID_NAME_CACHE_TIMEOUT_KEY	"hadoop.security.uid.cache.secs"
public static final String	HADOOP_TMP_DIR	"hadoop.tmp.dir"
public static final String	HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS	"hadoop.user.group.metrics.percentiles.intervals"
public static final String	HADOOP_USER_GROUP_STATIC_OVERRIDES	"hadoop.user.group.static.mapping.overrides"
public static final String	HADOOP_USER_GROUP_STATIC_OVERRIDES_DEFAULT	"dr.who=;"
public static final int	IO_COMPRESSION_CODEC_LZ4_BUFFERSIZE_DEFAULT	262144
public static final String	IO_COMPRESSION_CODEC_LZ4_BUFFERSIZE_KEY	"io.compression.codec.lz4.buffersize"
public static final boolean	IO_COMPRESSION_CODEC_LZ4_USELZ4HC_DEFAULT	false
public static final String	IO_COMPRESSION_CODEC_LZ4_USELZ4HC_KEY	"io.compression.codec.lz4.use.lz4hc"
public static final int	IO_COMPRESSION_CODEC_LZO_BUFFERSIZE_DEFAULT	65536
public static final String	IO_COMPRESSION_CODEC_LZO_BUFFERSIZE_KEY	"io.compression.codec.lzo.buffersize"
public static final int	IO_COMPRESSION_CODEC_SNAPPY_BUFFERSIZE_DEFAULT	262144
public static final String	IO_COMPRESSION_CODEC_SNAPPY_BUFFERSIZE_KEY	"io.compression.codec.snappy.buffersize"
public static final int	IO_COMPRESSION_CODEC_ZSTD_BUFFER_SIZE_DEFAULT	0
public static final String	IO_COMPRESSION_CODEC_ZSTD_BUFFER_SIZE_KEY	"io.compression.codec.zstd.buffersize"
public static final int	IO_COMPRESSION_CODEC_ZSTD_LEVEL_DEFAULT	3
public static final String	IO_COMPRESSION_CODEC_ZSTD_LEVEL_KEY	"io.compression.codec.zstd.level"
public static final String	IO_COMPRESSION_CODECS_KEY	"io.compression.codecs"
public static final String	IOSTATISTICS_LOGGING_LEVEL	"fs.iostatistics.logging.level"
public static final String	IOSTATISTICS_LOGGING_LEVEL_DEBUG	"debug"
public static final String	IOSTATISTICS_LOGGING_LEVEL_DEFAULT	"debug"
public static final String	IOSTATISTICS_LOGGING_LEVEL_ERROR	"error"
public static final String	IOSTATISTICS_LOGGING_LEVEL_INFO	"info"
public static final String	IOSTATISTICS_LOGGING_LEVEL_WARN	"warn"
public static final String	IOSTATISTICS_THREAD_LEVEL_ENABLED	"fs.iostatistics.thread.level.enabled"
public static final boolean	IOSTATISTICS_THREAD_LEVEL_ENABLED_DEFAULT	true
public static final String	IPC_BACKOFF_ENABLE	"backoff.enable"
public static final boolean	IPC_BACKOFF_ENABLE_DEFAULT	false
public static final String	IPC_CALLQUEUE_CAPACITY_WEIGHTS_KEY	"callqueue.capacity.weights"
public static final String	IPC_CALLQUEUE_IMPL_KEY	"callqueue.impl"
public static final String	IPC_CALLQUEUE_SERVER_FAILOVER_ENABLE	"callqueue.overflow.trigger.failover"
public static final boolean	IPC_CALLQUEUE_SERVER_FAILOVER_ENABLE_DEFAULT	false
public static final int	IPC_CLIENT_ASYNC_CALLS_MAX_DEFAULT	100
public static final String	IPC_CLIENT_ASYNC_CALLS_MAX_KEY	"ipc.client.async.calls.max"
public static final boolean	IPC_CLIENT_BIND_WILDCARD_ADDR_DEFAULT	false
public static final String	IPC_CLIENT_BIND_WILDCARD_ADDR_KEY	"ipc.client.bind.wildcard.addr"
public static final int	IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SASL_DEFAULT	5
public static final String	IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SASL_KEY	"ipc.client.connect.max.retries.on.sasl"
public static final int	IPC_CLIENT_CONNECTION_IDLESCANINTERVAL_DEFAULT	10000
public static final String	IPC_CLIENT_CONNECTION_IDLESCANINTERVAL_KEY	"ipc.client.connection.idle-scan-interval.ms"
public static final boolean	IPC_CLIENT_FALLBACK_TO_SIMPLE_AUTH_ALLOWED_DEFAULT	false
public static final String	IPC_CLIENT_FALLBACK_TO_SIMPLE_AUTH_ALLOWED_KEY	"ipc.client.fallback-to-simple-auth-allowed"
public static final boolean	IPC_CLIENT_PING_DEFAULT	true
public static final String	IPC_CLIENT_PING_KEY	"ipc.client.ping"
public static final int	IPC_CLIENT_RPC_TIMEOUT_DEFAULT	120000
public static final String	IPC_CLIENT_RPC_TIMEOUT_KEY	"ipc.client.rpc-timeout.ms"
public static final String	IPC_COST_PROVIDER_KEY	"cost-provider.impl"
public static final String	IPC_IDENTITY_PROVIDER_KEY	"identity-provider.impl"
public static final String	IPC_MAXIMUM_DATA_LENGTH	"ipc.maximum.data.length"
public static final int	IPC_MAXIMUM_DATA_LENGTH_DEFAULT	134217728
public static final String	IPC_MAXIMUM_RESPONSE_LENGTH	"ipc.maximum.response.length"
public static final int	IPC_MAXIMUM_RESPONSE_LENGTH_DEFAULT	134217728
public static final String	IPC_NAMESPACE	"ipc"
public static final int	IPC_PING_INTERVAL_DEFAULT	60000
public static final String	IPC_PING_INTERVAL_KEY	"ipc.ping.interval"
public static final String	IPC_SCHEDULER_IMPL_KEY	"scheduler.impl"
public static final int	IPC_SCHEDULER_PRIORITY_LEVELS_DEFAULT_KEY	4
public static final String	IPC_SCHEDULER_PRIORITY_LEVELS_KEY	"scheduler.priority.levels"
public static final int	IPC_SERVER_HANDLER_QUEUE_SIZE_DEFAULT	100
public static final String	IPC_SERVER_HANDLER_QUEUE_SIZE_KEY	"ipc.server.handler.queue.size"
public static final int	IPC_SERVER_RPC_MAX_RESPONSE_SIZE_DEFAULT	1048576
public static final String	IPC_SERVER_RPC_MAX_RESPONSE_SIZE_KEY	"ipc.server.max.response.size"
public static final int	IPC_SERVER_RPC_READ_CONNECTION_QUEUE_SIZE_DEFAULT	100
public static final String	IPC_SERVER_RPC_READ_CONNECTION_QUEUE_SIZE_KEY	"ipc.server.read.connection-queue.size"
public static final int	IPC_SERVER_RPC_READ_THREADS_DEFAULT	1
public static final String	IPC_SERVER_RPC_READ_THREADS_KEY	"ipc.server.read.threadpool.size"
public static final String	KERBEROS_TICKET_CACHE_PATH	"hadoop.security.kerberos.ticket.cache.path"
public static final String	LOCAL_FS_VERIFY_CHECKSUM	"fs.file.checksum.verify"
public static final String	NET_TOPOLOGY_CONFIGURED_NODE_MAPPING_KEY	"net.topology.configured.node.mapping"
public static final String	NFS_EXPORTS_ALLOWED_HOSTS_KEY	"nfs.exports.allowed.hosts"
public static final String	NFS_EXPORTS_ALLOWED_HOSTS_KEY_DEFAULT	"* rw"
public static final String	NFS_EXPORTS_ALLOWED_HOSTS_SEPARATOR	";"
public static final String	RPC_METRICS_PERCENTILES_INTERVALS_KEY	"rpc.metrics.percentiles.intervals"
public static final String	RPC_METRICS_QUANTILE_ENABLE	"rpc.metrics.quantile.enable"
public static final boolean	RPC_METRICS_QUANTILE_ENABLE_DEFAULT	false
public static final String	RPC_METRICS_TIME_UNIT	"rpc.metrics.timeunit"
public static final String	SECURITY_CLIENT_DATANODE_PROTOCOL_ACL	"security.client.datanode.protocol.acl"
public static final String	SECURITY_CLIENT_PROTOCOL_ACL	"security.client.protocol.acl"
public static final String	SECURITY_DATANODE_PROTOCOL_ACL	"security.datanode.protocol.acl"
public static final String	SECURITY_HA_SERVICE_PROTOCOL_ACL	"security.ha.service.protocol.acl"
public static final String	SECURITY_INTER_DATANODE_PROTOCOL_ACL	"security.inter.datanode.protocol.acl"
public static final String	SECURITY_INTERQJOURNAL_SERVICE_PROTOCOL_ACL	"security.interqjournal.service.protocol.acl"
public static final String	SECURITY_NAMENODE_PROTOCOL_ACL	"security.namenode.protocol.acl"
public static final String	SECURITY_QJOURNAL_SERVICE_PROTOCOL_ACL	"security.qjournal.service.protocol.acl"
public static final String	SECURITY_ROUTER_ADMIN_PROTOCOL_ACL	"security.router.admin.protocol.acl"
public static final String	SECURITY_ZKFC_PROTOCOL_ACL	"security.zkfc.protocol.acl"
public static final String	ZK_ACL	"hadoop.zk.acl"
public static final String	ZK_ACL_DEFAULT	"world:anyone:rwcda"
public static final String	ZK_ADDRESS	"hadoop.zk.address"
public static final String	ZK_AUTH	"hadoop.zk.auth"
public static final String	ZK_CLIENT_SSL_ENABLED	"hadoop.zk.ssl.enabled"
public static final String	ZK_KERBEROS_KEYTAB	"hadoop.zk.kerberos.keytab"
public static final String	ZK_KERBEROS_PRINCIPAL	"hadoop.zk.kerberos.principal"
public static final String	ZK_NUM_RETRIES	"hadoop.zk.num-retries"
public static final int	ZK_NUM_RETRIES_DEFAULT	1000
public static final String	ZK_PREFIX	"hadoop.zk."
public static final String	ZK_RETRY_INTERVAL_MS	"hadoop.zk.retry-interval-ms"
public static final int	ZK_RETRY_INTERVAL_MS_DEFAULT	1000
public static final String	ZK_SERVER_PRINCIPAL	"hadoop.zk.server.principal"
public static final String	ZK_SSL_KEYSTORE_LOCATION	"hadoop.zk.ssl.keystore.location"
public static final String	ZK_SSL_KEYSTORE_PASSWORD	"hadoop.zk.ssl.keystore.password"
public static final String	ZK_SSL_TRUSTSTORE_LOCATION	"hadoop.zk.ssl.truststore.location"
public static final String	ZK_SSL_TRUSTSTORE_PASSWORD	"hadoop.zk.ssl.truststore.password"
public static final String	ZK_TIMEOUT_MS	"hadoop.zk.timeout-ms"
public static final int	ZK_TIMEOUT_MS_DEFAULT	10000

org.apache.hadoop.fs.CommonConfigurationKeysPublic

Modifier and Type	Constant Field	Value
public static final boolean	FS_AUTOMATIC_CLOSE_DEFAULT	true
public static final String	FS_AUTOMATIC_CLOSE_KEY	"fs.automatic.close"
public static final boolean	FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_DEFAULT	true
public static final String	FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY	"fs.client.resolve.remote.symlinks"
public static final String	FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED	"fs.client.resolve.topology.enabled"
public static final boolean	FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED_DEFAULT	false
public static final String	FS_CREATION_PARALLEL_COUNT	"fs.creation.parallel.count"
public static final int	FS_CREATION_PARALLEL_COUNT_DEFAULT	64
public static final String	FS_DEFAULT_NAME_DEFAULT	"file:///"
public static final String	FS_DEFAULT_NAME_KEY	"fs.defaultFS"
public static final long	FS_DF_INTERVAL_DEFAULT	60000L
public static final String	FS_DF_INTERVAL_KEY	"fs.df.interval"
public static final long	FS_DU_INTERVAL_DEFAULT	600000L
public static final String	FS_DU_INTERVAL_KEY	"fs.du.interval"
public static final String	FS_FILE_IMPL_KEY	"fs.file.impl"
public static final String	FS_FTP_HOST_KEY	"fs.ftp.host"
public static final String	FS_FTP_HOST_PORT_KEY	"fs.ftp.host.port"
public static final String	FS_GETSPACEUSED_CLASSNAME	"fs.getspaceused.classname"
public static final long	FS_GETSPACEUSED_JITTER_DEFAULT	60000L
public static final String	FS_GETSPACEUSED_JITTER_KEY	"fs.getspaceused.jitterMillis"
public static final long	FS_LOCAL_BLOCK_SIZE_DEFAULT	33554432L
public static final String	FS_PROTECTED_DIRECTORIES	"fs.protected.directories"
public static final long	FS_TRASH_CHECKPOINT_INTERVAL_DEFAULT	0L
public static final String	FS_TRASH_CHECKPOINT_INTERVAL_KEY	"fs.trash.checkpoint.interval"
public static final boolean	FS_TRASH_CLEAN_TRASHROOT_ENABLE_DEFAULT	false
public static final String	FS_TRASH_CLEAN_TRASHROOT_ENABLE_KEY	"fs.trash.clean.trashroot.enable"
public static final long	FS_TRASH_INTERVAL_DEFAULT	0L
public static final String	FS_TRASH_INTERVAL_KEY	"fs.trash.interval"
public static final boolean	HADOOP_CALLER_CONTEXT_ENABLED_DEFAULT	false
public static final String	HADOOP_CALLER_CONTEXT_ENABLED_KEY	"hadoop.caller.context.enabled"
public static final int	HADOOP_CALLER_CONTEXT_MAX_SIZE_DEFAULT	128
public static final String	HADOOP_CALLER_CONTEXT_MAX_SIZE_KEY	"hadoop.caller.context.max.size"
public static final String	HADOOP_CALLER_CONTEXT_SEPARATOR_DEFAULT	","
public static final String	HADOOP_CALLER_CONTEXT_SEPARATOR_KEY	"hadoop.caller.context.separator"
public static final int	HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_DEFAULT	40
public static final String	HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_KEY	"hadoop.caller.context.signature.max.size"
public static final String	HADOOP_CUSTOM_TAGS	"hadoop.custom.tags"
public static final String	HADOOP_HTTP_AUTHENTICATION_TYPE	"hadoop.http.authentication.type"
public static final int	HADOOP_HTTP_IDLE_TIMEOUT_MS_DEFAULT	60000
public static final String	HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY	"hadoop.http.idle_timeout.ms"
public static final String	HADOOP_HTTP_LOGS_ENABLED	"hadoop.http.logs.enabled"
public static final boolean	HADOOP_HTTP_LOGS_ENABLED_DEFAULT	true
public static final String	HADOOP_HTTP_METRICS_ENABLED	"hadoop.http.metrics.enabled"
public static final boolean	HADOOP_HTTP_METRICS_ENABLED_DEFAULT	true
public static final String	HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED	"hadoop.kerberos.keytab.login.autorenewal.enabled"
public static final boolean	HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED_DEFAULT	false
public static final String	HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN	"hadoop.kerberos.min.seconds.before.relogin"
public static final int	HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN_DEFAULT	60
public static final String	HADOOP_PROMETHEUS_ENABLED	"hadoop.prometheus.endpoint.enabled"
public static final boolean	HADOOP_PROMETHEUS_ENABLED_DEFAULT	false
public static final String	HADOOP_RPC_PROTECTION	"hadoop.rpc.protection"
public static final String	HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_DEFAULT	"org.apache.hadoop.net.StandardSocketFactory"
public static final String	HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY	"hadoop.rpc.socket.factory.class.default"
public static final String	HADOOP_SECURITY_AUTH_TO_LOCAL	"hadoop.security.auth_to_local"
public static final String	HADOOP_SECURITY_AUTH_TO_LOCAL_MECHANISM	"hadoop.security.auth_to_local.mechanism"
public static final String	HADOOP_SECURITY_AUTHENTICATION	"hadoop.security.authentication"
public static final String	HADOOP_SECURITY_AUTHORIZATION	"hadoop.security.authorization"
public static final String	HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK	"hadoop.security.credential.clear-text-fallback"
public static final boolean	HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK_DEFAULT	true
public static final String	HADOOP_SECURITY_CREDENTIAL_PASSWORD_FILE_KEY	"hadoop.security.credstore.java-keystore-provider.password-file"
public static final String	HADOOP_SECURITY_CREDENTIAL_PROVIDER_PATH	"hadoop.security.credential.provider.path"
public static final int	HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_DEFAULT	8192
public static final String	HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY	"hadoop.security.crypto.buffer.size"
public static final String	HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_DEFAULT	"AES/CTR/NoPadding"
public static final String	HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_KEY	"hadoop.security.crypto.cipher.suite"
public static final String	HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_KEY_PREFIX	"hadoop.security.crypto.codec.classes"
public static final boolean	HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_DEFAULT	true
public static final String	HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_KEY	"hadoop.security.crypto.jce.provider.auto-add"
public static final String	HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY	"hadoop.security.crypto.jce.provider"
public static final String	HADOOP_SECURITY_CRYPTO_JCEKS_KEY_SERIALFILTER	"hadoop.security.crypto.jceks.key.serialfilter"
public static final String	HADOOP_SECURITY_DNS_INTERFACE_KEY	"hadoop.security.dns.interface"
public static final String	HADOOP_SECURITY_DNS_NAMESERVER_KEY	"hadoop.security.dns.nameserver"
public static final String	HADOOP_SECURITY_GROUP_MAPPING	"hadoop.security.group.mapping"
public static final long	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT	0L
public static final String	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY	"hadoop.security.groups.shell.command.timeout"
public static final String	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS	"hadoop.security.groups.shell.command.timeout"
public static final long	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS_DEFAULT	0L
public static final String	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD	"hadoop.security.groups.cache.background.reload"
public static final boolean	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_DEFAULT	false
public static final String	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS	"hadoop.security.groups.cache.background.reload.threads"
public static final int	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS_DEFAULT	3
public static final String	HADOOP_SECURITY_GROUPS_CACHE_SECS	"hadoop.security.groups.cache.secs"
public static final long	HADOOP_SECURITY_GROUPS_CACHE_SECS_DEFAULT	300L
public static final String	HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS	"hadoop.security.groups.cache.warn.after.ms"
public static final long	HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS_DEFAULT	5000L
public static final String	HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS	"hadoop.security.groups.negative-cache.secs"
public static final long	HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS_DEFAULT	30L
public static final String	HADOOP_SECURITY_IMPERSONATION_PROVIDER_CLASS	"hadoop.security.impersonation.provider.class"
public static final String	HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN	"hadoop.security.instrumentation.requires.admin"
public static final String	HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_DEFAULT	"SHA1PRNG"
public static final String	HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY	"hadoop.security.java.secure.random.algorithm"
public static final int	HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_DEFAULT	128
public static final String	HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY	"hadoop.security.key.default.bitlength"
public static final String	HADOOP_SECURITY_KEY_DEFAULT_CIPHER_DEFAULT	"AES/CTR/NoPadding"
public static final String	HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY	"hadoop.security.key.default.cipher"
public static final String	HADOOP_SECURITY_KEY_PROVIDER_PATH	"hadoop.security.key.provider.path"
public static final String	HADOOP_SECURITY_OPENSSL_ENGINE_ID_KEY	"hadoop.security.openssl.engine.id"
public static final String	HADOOP_SECURITY_SASL_CUSTOMIZEDCALLBACKHANDLER_CLASS_KEY	"hadoop.security.sasl.CustomizedCallbackHandler.class"
public static final String	HADOOP_SECURITY_SASL_MECHANISM_DEFAULT	"DIGEST-MD5"
public static final String	HADOOP_SECURITY_SASL_MECHANISM_KEY	"hadoop.security.sasl.mechanism"
public static final String	HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS	"hadoop.security.saslproperties.resolver.class"
public static final String	HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_DEFAULT	"HmacSHA1"
public static final String	HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_KEY	"hadoop.security.secret-manager.key-generator.algorithm"
public static final int	HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_DEFAULT	64
public static final String	HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_KEY	"hadoop.security.secret-manager.key-length"
public static final String	HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_DEFAULT	"/dev/urandom"
public static final String	HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_KEY	"hadoop.security.random.device.file.path"
public static final String	HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY	"hadoop.security.secure.random.impl"
public static final String	HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS	"hadoop.security.sensitive-config-keys"
public static final String	HADOOP_SECURITY_SERVICE_USER_NAME_KEY	"hadoop.security.service.user.name.key"
public static final boolean	HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_DEFAULT	false
public static final String	HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_KEY	"hadoop.shell.missing.defaultFs.warning"
public static final String	HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES	"hadoop.shell.safely.delete.limit.num.files"
public static final long	HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES_DEFAULT	100L
public static final String	HADOOP_SOCKS_SERVER_KEY	"hadoop.socks.server"
public static final String	HADOOP_SYSTEM_TAGS	"hadoop.system.tags"
public static final String	HADOOP_TAGS_CUSTOM	"hadoop.tags.custom"
public static final String	HADOOP_TAGS_SYSTEM	"hadoop.tags.system"
public static final String	HADOOP_TOKEN_FILES	"hadoop.token.files"
public static final String	HADOOP_TOKENS	"hadoop.tokens"
public static final String	HADOOP_UTIL_HASH_TYPE_DEFAULT	"murmur"
public static final String	HADOOP_UTIL_HASH_TYPE_KEY	"hadoop.util.hash.type"
public static final String	IO_COMPRESSION_CODEC_LZO_CLASS_KEY	"io.compression.codec.lzo.class"
public static final int	IO_FILE_BUFFER_SIZE_DEFAULT	4096
public static final String	IO_FILE_BUFFER_SIZE_KEY	"io.file.buffer.size"
public static final int	IO_MAP_INDEX_INTERVAL_DEFAULT	128
public static final String	IO_MAP_INDEX_INTERVAL_KEY	"io.map.index.interval"
public static final int	IO_MAP_INDEX_SKIP_DEFAULT	0
public static final String	IO_MAP_INDEX_SKIP_KEY	"io.map.index.skip"
public static final float	IO_MAPFILE_BLOOM_ERROR_RATE_DEFAULT	0.004999999888241291f
public static final String	IO_MAPFILE_BLOOM_ERROR_RATE_KEY	"io.mapfile.bloom.error.rate"
public static final int	IO_MAPFILE_BLOOM_SIZE_DEFAULT	1048576
public static final String	IO_MAPFILE_BLOOM_SIZE_KEY	"io.mapfile.bloom.size"
public static final int	IO_SEQFILE_COMPRESS_BLOCKSIZE_DEFAULT	1000000
public static final String	IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY	"io.seqfile.compress.blocksize"
public static final String	IO_SERIALIZATIONS_KEY	"io.serializations"
public static final boolean	IO_SKIP_CHECKSUM_ERRORS_DEFAULT	false
public static final String	IO_SKIP_CHECKSUM_ERRORS_KEY	"io.skip.checksum.errors"
public static final int	IO_SORT_FACTOR_DEFAULT	100
public static final String	IO_SORT_FACTOR_KEY	"io.sort.factor"
public static final int	IO_SORT_MB_DEFAULT	100
public static final String	IO_SORT_MB_KEY	"io.sort.mb"
public static final int	IPC_CLIENT_CONNECT_MAX_RETRIES_DEFAULT	10
public static final String	IPC_CLIENT_CONNECT_MAX_RETRIES_KEY	"ipc.client.connect.max.retries"
public static final int	IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT	45
public static final String	IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY	"ipc.client.connect.max.retries.on.timeouts"
public static final int	IPC_CLIENT_CONNECT_RETRY_INTERVAL_DEFAULT	1000
public static final String	IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY	"ipc.client.connect.retry.interval"
public static final int	IPC_CLIENT_CONNECT_TIMEOUT_DEFAULT	20000
public static final String	IPC_CLIENT_CONNECT_TIMEOUT_KEY	"ipc.client.connect.timeout"
public static final int	IPC_CLIENT_CONNECTION_MAXIDLETIME_DEFAULT	10000
public static final String	IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY	"ipc.client.connection.maxidletime"
public static final int	IPC_CLIENT_IDLETHRESHOLD_DEFAULT	4000
public static final String	IPC_CLIENT_IDLETHRESHOLD_KEY	"ipc.client.idlethreshold"
public static final int	IPC_CLIENT_KILL_MAX_DEFAULT	10
public static final String	IPC_CLIENT_KILL_MAX_KEY	"ipc.client.kill.max"
public static final String	IPC_CLIENT_LOW_LATENCY	"ipc.client.low-latency"
public static final boolean	IPC_CLIENT_LOW_LATENCY_DEFAULT	false
public static final boolean	IPC_CLIENT_TCPNODELAY_DEFAULT	true
public static final String	IPC_CLIENT_TCPNODELAY_KEY	"ipc.client.tcpnodelay"
public static final int	IPC_SERVER_LISTEN_QUEUE_SIZE_DEFAULT	256
public static final String	IPC_SERVER_LISTEN_QUEUE_SIZE_KEY	"ipc.server.listen.queue.size"
public static final String	IPC_SERVER_LOG_SLOW_RPC	"ipc.server.log.slow.rpc"
public static final boolean	IPC_SERVER_LOG_SLOW_RPC_DEFAULT	false
public static final long	IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_DEFAULT	0L
public static final String	IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_KEY	"ipc.server.log.slow.rpc.threshold.ms"
public static final int	IPC_SERVER_MAX_CONNECTIONS_DEFAULT	0
public static final String	IPC_SERVER_MAX_CONNECTIONS_KEY	"ipc.server.max.connections"
public static final String	IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL	"ipc.server.metrics.update.runner.interval"
public static final int	IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL_DEFAULT	5000
public static final int	IPC_SERVER_PURGE_INTERVAL_MINUTES_DEFAULT	15
public static final String	IPC_SERVER_PURGE_INTERVAL_MINUTES_KEY	"ipc.server.purge.interval"
public static final boolean	IPC_SERVER_REUSEADDR_DEFAULT	true
public static final String	IPC_SERVER_REUSEADDR_KEY	"ipc.server.reuseaddr"
public static final boolean	IPC_SERVER_TCPNODELAY_DEFAULT	true
public static final String	IPC_SERVER_TCPNODELAY_KEY	"ipc.server.tcpnodelay"
public static final String	JMX_NAN_FILTER	"hadoop.http.jmx.nan-filter.enabled"
public static final boolean	JMX_NAN_FILTER_DEFAULT	false
public static final int	KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_DEFAULT	43200000
public static final String	KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_MS	"hadoop.security.kms.client.encrypted.key.cache.expiry"
public static final String	KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK	"hadoop.security.kms.client.encrypted.key.cache.low-watermark"
public static final float	KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK_DEFAULT	0.30000001192092896f
public static final String	KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS	"hadoop.security.kms.client.encrypted.key.cache.num.refill.threads"
public static final int	KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT	2
public static final String	KMS_CLIENT_ENC_KEY_CACHE_SIZE	"hadoop.security.kms.client.encrypted.key.cache.size"
public static final int	KMS_CLIENT_ENC_KEY_CACHE_SIZE_DEFAULT	500
public static final String	KMS_CLIENT_FAILOVER_MAX_RETRIES_KEY	"hadoop.security.kms.client.failover.max.retries"
public static final int	KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_DEFAULT	100
public static final String	KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_KEY	"hadoop.security.kms.client.failover.sleep.base.millis"
public static final int	KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_DEFAULT	2000
public static final String	KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_KEY	"hadoop.security.kms.client.failover.sleep.max.millis"
public static final int	KMS_CLIENT_TIMEOUT_DEFAULT	60
public static final String	KMS_CLIENT_TIMEOUT_SECONDS	"hadoop.security.kms.client.timeout"
public static final String	NET_DEPENDENCY_SCRIPT_FILE_NAME_KEY	"net.topology.dependency.script.file.name"
public static final String	NET_TOPOLOGY_IMPL_KEY	"net.topology.impl"
public static final String	NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY	"net.topology.node.switch.mapping.impl"
public static final String	NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY	"net.topology.script.file.name"
public static final int	NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_DEFAULT	100
public static final String	NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY	"net.topology.script.number.args"
public static final String	NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY	"net.topology.table.file.name"
public static final int	SEQ_IO_SORT_FACTOR_DEFAULT	100
public static final String	SEQ_IO_SORT_FACTOR_KEY	"seq.io.sort.factor"
public static final int	SEQ_IO_SORT_MB_DEFAULT	100
public static final String	SEQ_IO_SORT_MB_KEY	"seq.io.sort.mb"
public static final String	SERVICE_SHUTDOWN_TIMEOUT	"hadoop.service.shutdown.timeout"
public static final long	SERVICE_SHUTDOWN_TIMEOUT_DEFAULT	30L
public static final int	TFILE_FS_INPUT_BUFFER_SIZE_DEFAULT	262144
public static final String	TFILE_FS_INPUT_BUFFER_SIZE_KEY	"tfile.fs.input.buffer.size"
public static final int	TFILE_FS_OUTPUT_BUFFER_SIZE_DEFAULT	262144
public static final String	TFILE_FS_OUTPUT_BUFFER_SIZE_KEY	"tfile.fs.output.buffer.size"
public static final int	TFILE_IO_CHUNK_SIZE_DEFAULT	1048576
public static final String	TFILE_IO_CHUNK_SIZE_KEY	"tfile.io.chunk.size"

org.apache.hadoop.fs.CommonPathCapabilities

Modifier and Type	Constant Field	Value
public static final String	ABORTABLE_STREAM	"fs.capability.outputstream.abortable"
public static final String	BULK_DELETE	"fs.capability.bulk.delete"
public static final String	DIRECTORY_LISTING_INCONSISTENT	"fs.capability.directory.listing.inconsistent"
public static final String	ETAGS_AVAILABLE	"fs.capability.etags.available"
public static final String	ETAGS_PRESERVED_IN_RENAME	"fs.capability.etags.preserved.in.rename"
public static final String	FS_ACLS	"fs.capability.paths.acls"
public static final String	FS_APPEND	"fs.capability.paths.append"
public static final String	FS_CHECKSUMS	"fs.capability.paths.checksums"
public static final String	FS_CONCAT	"fs.capability.paths.concat"
public static final String	FS_EXPERIMENTAL_BATCH_LISTING	"fs.capability.batch.listing"
public static final String	FS_LIST_CORRUPT_FILE_BLOCKS	"fs.capability.paths.list-corrupt-file-blocks"
public static final String	FS_MULTIPART_UPLOADER	"fs.capability.multipart.uploader"
public static final String	FS_PATHHANDLES	"fs.capability.paths.pathhandles"
public static final String	FS_PERMISSIONS	"fs.capability.paths.permissions"
public static final String	FS_READ_ONLY_CONNECTOR	"fs.capability.paths.read-only-connector"
public static final String	FS_SNAPSHOTS	"fs.capability.paths.snapshots"
public static final String	FS_STORAGEPOLICY	"fs.capability.paths.storagepolicy"
public static final String	FS_SYMLINKS	"fs.capability.paths.symlinks"
public static final String	FS_TRUNCATE	"fs.capability.paths.truncate"
public static final String	FS_XATTRS	"fs.capability.paths.xattrs"
public static final String	LEASE_RECOVERABLE	"fs.capability.lease.recoverable"
public static final String	VIRTUAL_BLOCK_LOCATIONS	"fs.capability.virtual.block.locations"

org.apache.hadoop.fs.CompositeCrcFileChecksum

Modifier and Type	Constant Field	Value
public static final int	LENGTH	4

org.apache.hadoop.fs.FileContext

Modifier and Type	Constant Field	Value
public static final int	SHUTDOWN_HOOK_PRIORITY	20

org.apache.hadoop.fs.FileSystem

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_FS	"file:///"
public static final String	FS_DEFAULT_NAME_KEY	"fs.defaultFS"
public static final int	SHUTDOWN_HOOK_PRIORITY	10
public static final String	TRASH_PREFIX	".Trash"
public static final String	USER_HOME_PREFIX	"/user"

org.apache.hadoop.fs.FileUtil

Modifier and Type	Constant Field	Value
public static final int	SYMLINK_NO_PRIVILEGE	2

org.apache.hadoop.fs.FsConstants

Modifier and Type	Constant Field	Value
public static final String	FS_VIEWFS_OVERLOAD_SCHEME_TARGET_FS_IMPL_PATTERN	"fs.viewfs.overload.scheme.target.%s.impl"
public static final String	FTP_SCHEME	"ftp"
public static final int	MAX_PATH_LINKS	32
public static final String	VIEWFS_SCHEME	"viewfs"
public static final String	VIEWFS_TYPE	"viewfs"

org.apache.hadoop.fs.FSExceptionMessages

Modifier and Type	Constant Field	Value
public static final String	ABORTABLE_UNSUPPORTED	"Abortable.abort() is not supported"
public static final String	CANNOT_SEEK_PAST_EOF	"Attempted to seek or read past the end of the file"
public static final String	EOF_IN_READ_FULLY	"End of file reached before reading fully."
public static final String	NEGATIVE_SEEK	"Cannot seek to a negative offset"
public static final String	PERMISSION_DENIED	"Permission denied"
public static final String	PERMISSION_DENIED_BY_STICKY_BIT	"Permission denied by sticky bit"
public static final String	STREAM_IS_CLOSED	"Stream is closed!"
public static final String	TOO_MANY_BYTES_FOR_DEST_BUFFER	"Requested more bytes than destination buffer size"

org.apache.hadoop.fs.FSInputChecker

Modifier and Type	Constant Field	Value
protected static final int	CHECKSUM_SIZE	4

org.apache.hadoop.fs.FsShell.Help

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"Displays help for given command or all commands if none is specified."
public static final String	NAME	"help"
public static final String	USAGE	"[cmd ...]"

org.apache.hadoop.fs.FsShell.Usage

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"Displays the usage for given command or all commands if none is specified."
public static final String	NAME	"usage"
public static final String	USAGE	"[cmd ...]"

org.apache.hadoop.fs.FsShellPermissions.Chgrp

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"This is equivalent to -chown ... :GROUP ..."
public static final String	NAME	"chgrp"
public static final String	USAGE	"[-R] GROUP PATH..."

org.apache.hadoop.fs.FsShellPermissions.Chmod

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"Changes permissions of a file. This works similar to the shell\'s chmod command with a few exceptions.\n-R: modifies the files recursively. This is the only option currently supported.\n<MODE>: Mode is the same as mode used for the shell\'s command. The only letters recognized are \'rwxXt\', e.g. +t,a+r,g-w,+rwx,o=r.\n<OCTALMODE>: Mode specifed in 3 or 4 digits. If 4 digits, the first may be 1 or 0 to turn the sticky bit on or off, respectively. Unlike the shell command, it is not possible to specify only part of the mode, e.g. 754 is same as u=rwx,g=rx,o=r.\n\nIf none of \'augo\' is specified, \'a\' is assumed and unlike the shell command, no umask is applied."
public static final String	NAME	"chmod"
public static final String	USAGE	"[-R] <MODE[,MODE]... | OCTALMODE> PATH..."

org.apache.hadoop.fs.FsShellPermissions.Chown

Modifier and Type	Constant Field	Value
public static final String	NAME	"chown"
public static final String	USAGE	"[-R] [OWNER][:[GROUP]] PATH..."

org.apache.hadoop.fs.HarFileSystem

Modifier and Type	Constant Field	Value
public static final int	METADATA_CACHE_ENTRIES_DEFAULT	10
public static final String	METADATA_CACHE_ENTRIES_KEY	"fs.har.metadatacache.entries"
public static final int	VERSION	3

org.apache.hadoop.fs.LocalDirAllocator

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

org.apache.hadoop.fs.LocalFileSystemConfigKeys

Modifier and Type	Constant Field	Value
public static final long	LOCAL_FS_BLOCK_SIZE_DEFAULT	67108864L
public static final String	LOCAL_FS_BLOCK_SIZE_KEY	"file.blocksize"
public static final int	LOCAL_FS_BYTES_PER_CHECKSUM_DEFAULT	512
public static final String	LOCAL_FS_BYTES_PER_CHECKSUM_KEY	"file.bytes-per-checksum"
public static final int	LOCAL_FS_CLIENT_WRITE_PACKET_SIZE_DEFAULT	65536
public static final String	LOCAL_FS_CLIENT_WRITE_PACKET_SIZE_KEY	"file.client-write-packet-size"
public static final short	LOCAL_FS_REPLICATION_DEFAULT	1
public static final String	LOCAL_FS_REPLICATION_KEY	"file.replication"
public static final int	LOCAL_FS_STREAM_BUFFER_SIZE_DEFAULT	4096
public static final String	LOCAL_FS_STREAM_BUFFER_SIZE_KEY	"file.stream-buffer-size"

org.apache.hadoop.fs.MD5MD5CRC32FileChecksum

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

org.apache.hadoop.fs.Options.CreateFileOptionKeys

Modifier and Type	Constant Field	Value
public static final String	FS_OPTION_CREATE_CONDITIONAL_OVERWRITE	"fs.option.create.conditional.overwrite"
public static final String	FS_OPTION_CREATE_CONDITIONAL_OVERWRITE_ETAG	"fs.option.create.conditional.overwrite.etag"
public static final String	FS_OPTION_CREATE_CONTENT_TYPE	"fs.option.create.content.type"
public static final String	FS_OPTION_CREATE_IN_CLOSE	"fs.option.create.in.close"

org.apache.hadoop.fs.Options.OpenFileOptions

Modifier and Type	Constant Field	Value
public static final String	FS_OPTION_OPENFILE	"fs.option.openfile."
public static final String	FS_OPTION_OPENFILE_BUFFER_SIZE	"fs.option.openfile.buffer.size"
public static final String	FS_OPTION_OPENFILE_EC_POLICY	"fs.option.openfile.ec.policy"
public static final String	FS_OPTION_OPENFILE_FOOTER_CACHE	"fs.option.openfile.footer.cache"
public static final String	FS_OPTION_OPENFILE_LENGTH	"fs.option.openfile.length"
public static final String	FS_OPTION_OPENFILE_READ_POLICY	"fs.option.openfile.read.policy"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_ADAPTIVE	"adaptive"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_AVRO	"avro"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_COLUMNAR	"columnar"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_CSV	"csv"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_DEFAULT	"default"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_HBASE	"hbase"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_JSON	"json"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_ORC	"orc"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_PARQUET	"parquet"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_RANDOM	"random"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_SEQUENTIAL	"sequential"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_VECTOR	"vector"
public static final String	FS_OPTION_OPENFILE_READ_POLICY_WHOLE_FILE	"whole-file"
public static final String	FS_OPTION_OPENFILE_SPLIT_END	"fs.option.openfile.split.end"
public static final String	FS_OPTION_OPENFILE_SPLIT_START	"fs.option.openfile.split.start"

org.apache.hadoop.fs.Path

Modifier and Type	Constant Field	Value
public static final String	CUR_DIR	"."
public static final String	SEPARATOR	"/"
public static final char	SEPARATOR_CHAR	'/'

org.apache.hadoop.fs.QuotaUsage

Modifier and Type	Constant Field	Value
protected static final String	QUOTA_STRING_FORMAT	"%12s %15s "
protected static final String	SPACE_QUOTA_STRING_FORMAT	"%15s %15s "

org.apache.hadoop.fs.RawPathHandle

Modifier and Type	Constant Field	Value
public static final int	MAX_SIZE	1048576

org.apache.hadoop.fs.StorageStatistics.CommonStatisticNames

Modifier and Type	Constant Field	Value
public static final String	OP_APPEND	"op_append"
public static final String	OP_COPY_FROM_LOCAL_FILE	"op_copy_from_local_file"
public static final String	OP_CREATE	"op_create"
public static final String	OP_CREATE_NON_RECURSIVE	"op_create_non_recursive"
public static final String	OP_DELETE	"op_delete"
public static final String	OP_EXISTS	"op_exists"
public static final String	OP_GET_CONTENT_SUMMARY	"op_get_content_summary"
public static final String	OP_GET_DELEGATION_TOKEN	"op_get_delegation_token"
public static final String	OP_GET_FILE_CHECKSUM	"op_get_file_checksum"
public static final String	OP_GET_FILE_STATUS	"op_get_file_status"
public static final String	OP_GET_STATUS	"op_get_status"
public static final String	OP_GLOB_STATUS	"op_glob_status"
public static final String	OP_IS_DIRECTORY	"op_is_directory"
public static final String	OP_IS_FILE	"op_is_file"
public static final String	OP_LIST_FILES	"op_list_files"
public static final String	OP_LIST_LOCATED_STATUS	"op_list_located_status"
public static final String	OP_LIST_STATUS	"op_list_status"
public static final String	OP_MKDIRS	"op_mkdirs"
public static final String	OP_MODIFY_ACL_ENTRIES	"op_modify_acl_entries"
public static final String	OP_OPEN	"op_open"
public static final String	OP_REMOVE_ACL	"op_remove_acl"
public static final String	OP_REMOVE_ACL_ENTRIES	"op_remove_acl_entries"
public static final String	OP_REMOVE_DEFAULT_ACL	"op_remove_default_acl"
public static final String	OP_RENAME	"op_rename"
public static final String	OP_SET_ACL	"op_set_acl"
public static final String	OP_SET_OWNER	"op_set_owner"
public static final String	OP_SET_PERMISSION	"op_set_permission"
public static final String	OP_SET_TIMES	"op_set_times"
public static final String	OP_TRUNCATE	"op_truncate"

org.apache.hadoop.fs.StorageType

Modifier and Type	Constant Field	Value
public static final String	CONF_KEY_HEADER	"dfs.datanode.storagetype."

org.apache.hadoop.fs.StreamCapabilities

Modifier and Type	Constant Field	Value
public static final String	ABORTABLE_STREAM	"fs.capability.outputstream.abortable"
public static final String	DROPBEHIND	"dropbehind"
public static final String	HFLUSH	"hflush"
public static final String	HSYNC	"hsync"
public static final String	IOSTATISTICS	"iostatistics"
public static final String	IOSTATISTICS_CONTEXT	"fs.capability.iocontext.supported"
public static final String	PREADBYTEBUFFER	"in:preadbytebuffer"
public static final String	READAHEAD	"in:readahead"
public static final String	READBYTEBUFFER	"in:readbytebuffer"
public static final String	UNBUFFER	"in:unbuffer"
public static final String	VECTOREDIO	"in:readvectored"
public static final String	VECTOREDIO_BUFFERS_SLICED	"fs.capability.vectoredio.sliced"

org.apache.hadoop.fs.StreamCapabilitiesPolicy

Modifier and Type	Constant Field	Value
public static final String	CAN_UNBUFFER_NOT_IMPLEMENTED_MESSAGE	"claims unbuffer capabilty but does not implement CanUnbuffer"

org.apache.hadoop.fs.audit.AuditConstants

Modifier and Type	Constant Field	Value
public static final String	DELETE_KEYS_SIZE	"ks"
public static final String	PARAM_COMMAND	"cm"
public static final String	PARAM_FILESYSTEM_ID	"fs"
public static final String	PARAM_ID	"id"
public static final String	PARAM_JOB_ID	"ji"
public static final String	PARAM_OP	"op"
public static final String	PARAM_PATH	"p1"
public static final String	PARAM_PATH2	"p2"
public static final String	PARAM_PRINCIPAL	"pr"
public static final String	PARAM_PROCESS	"ps"
public static final String	PARAM_RANGE	"rg"
public static final String	PARAM_TASK_ATTEMPT_ID	"ta"
public static final String	PARAM_THREAD0	"t0"
public static final String	PARAM_THREAD1	"t1"
public static final String	PARAM_TIMESTAMP	"ts"
public static final String	REFERRER_ORIGIN_HOST	"audit.example.org"

org.apache.hadoop.fs.audit.AuditStatisticNames

Modifier and Type	Constant Field	Value
public static final String	AUDIT_ACCESS_CHECK_FAILURE	"audit_access_check_failure"
public static final String	AUDIT_FAILURE	"audit_failure"
public static final String	AUDIT_REQUEST_EXECUTION	"audit_request_execution"
public static final String	AUDIT_SPAN_CREATION	"audit_span_creation"

org.apache.hadoop.fs.ftp.FtpConfigKeys

Modifier and Type	Constant Field	Value
public static final long	BLOCK_SIZE_DEFAULT	4096L
public static final String	BLOCK_SIZE_KEY	"ftp.blocksize"
public static final int	BYTES_PER_CHECKSUM_DEFAULT	512
public static final String	BYTES_PER_CHECKSUM_KEY	"ftp.bytes-per-checksum"
public static final int	CLIENT_WRITE_PACKET_SIZE_DEFAULT	65536
public static final String	CLIENT_WRITE_PACKET_SIZE_KEY	"ftp.client-write-packet-size"
public static final boolean	ENCRYPT_DATA_TRANSFER_DEFAULT	false
public static final long	FS_TRASH_INTERVAL_DEFAULT	0L
public static final String	KEY_PROVIDER_URI_DEFAULT	""
public static final short	REPLICATION_DEFAULT	1
public static final String	REPLICATION_KEY	"ftp.replication"
public static final int	STREAM_BUFFER_SIZE_DEFAULT	1048576
public static final String	STREAM_BUFFER_SIZE_KEY	"ftp.stream-buffer-size"

org.apache.hadoop.fs.ftp.FTPFileSystem

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_BLOCK_SIZE	4096
public static final int	DEFAULT_BUFFER_SIZE	1048576
public static final long	DEFAULT_TIMEOUT	0L
public static final String	E_SAME_DIRECTORY_ONLY	"only same directory renames are supported"
public static final String	FS_FTP_DATA_CONNECTION_MODE	"fs.ftp.data.connection.mode"
public static final String	FS_FTP_HOST	"fs.ftp.host"
public static final String	FS_FTP_HOST_PORT	"fs.ftp.host.port"
public static final String	FS_FTP_PASSWORD_PREFIX	"fs.ftp.password."
public static final String	FS_FTP_TIMEOUT	"fs.ftp.timeout"
public static final String	FS_FTP_TRANSFER_MODE	"fs.ftp.transfer.mode"
public static final String	FS_FTP_USER_PREFIX	"fs.ftp.user."

org.apache.hadoop.fs.impl.AbstractFSBuilderImpl<S,B extends FSBuilder<S,B>>

Modifier and Type	Constant Field	Value
public static final String	UNKNOWN_MANDATORY_KEY	"Unknown mandatory key"

org.apache.hadoop.fs.impl.LeakReporter

Modifier and Type	Constant Field	Value
public static final String	RESOURCE_LEAKS_LOG_NAME	"org.apache.hadoop.fs.resource.leaks"

org.apache.hadoop.fs.local.LocalConfigKeys

Modifier and Type	Constant Field	Value
public static final long	BLOCK_SIZE_DEFAULT	67108864L
public static final String	BLOCK_SIZE_KEY	"file.blocksize"
public static final int	BYTES_PER_CHECKSUM_DEFAULT	512
public static final String	BYTES_PER_CHECKSUM_KEY	"file.bytes-per-checksum"
public static final int	CLIENT_WRITE_PACKET_SIZE_DEFAULT	65536
public static final String	CLIENT_WRITE_PACKET_SIZE_KEY	"file.client-write-packet-size"
public static final boolean	ENCRYPT_DATA_TRANSFER_DEFAULT	false
public static final long	FS_TRASH_INTERVAL_DEFAULT	0L
public static final String	KEY_PROVIDER_URI_DEFAULT	""
public static final short	REPLICATION_DEFAULT	1
public static final String	REPLICATION_KEY	"file.replication"
public static final int	STREAM_BUFFER_SIZE_DEFAULT	4096
public static final String	STREAM_BUFFER_SIZE_KEY	"file.stream-buffer-size"

org.apache.hadoop.fs.permission.FsPermission

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_UMASK	18
public static final int	MAX_PERMISSION_LENGTH	10
public static final String	UMASK_LABEL	"fs.permissions.umask-mode"

org.apache.hadoop.fs.sftp.SFTPFileSystem

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_BLOCK_SIZE	4096
public static final int	DEFAULT_BUFFER_SIZE	1048576
public static final String	E_CREATE_DIR	"create(): Mkdirs failed to create: %s"
public static final String	E_DIR_CREATE_FROMFILE	"Can\'t make directory for path %s since it is a file."
public static final String	E_DIR_NOTEMPTY	"Directory: %s is not empty."
public static final String	E_DPATH_EXIST	"Destination path %s already exist, cannot rename!"
public static final String	E_FAILED_DISCONNECT	"Failed to disconnect"
public static final String	E_FAILED_GETHOME	"Failed to get home directory"
public static final String	E_FILE_CHECK_FAILED	"File check failed"
public static final String	E_FILE_EXIST	"File already exists: %s"
public static final String	E_FILE_NOTFOUND	"File %s does not exist."
public static final String	E_FILE_STATUS	"Failed to get file status"
public static final String	E_FS_CLOSED	"FileSystem is closed!"
public static final String	E_HOST_NULL	"Invalid host specified"
public static final String	E_MAKE_DIR_FORPATH	"Can\'t make directory for path \"%s\" under \"%s\"."
public static final String	E_PATH_DIR	"Path %s is a directory."
public static final String	E_SAME_DIRECTORY_ONLY	"only same directory renames are supported"
public static final String	E_SPATH_NOTEXIST	"Source path %s does not exist"
public static final String	E_USER_NULL	"No user specified for sftp connection. Expand URI or credential file."
public static final String	FS_SFTP_CONNECTION_MAX	"fs.sftp.connection.max"
public static final String	FS_SFTP_HOST	"fs.sftp.host"
public static final String	FS_SFTP_HOST_PORT	"fs.sftp.host.port"
public static final String	FS_SFTP_KEYFILE	"fs.sftp.keyfile"
public static final String	FS_SFTP_PASSWORD_PREFIX	"fs.sftp.password."
public static final String	FS_SFTP_USER_PREFIX	"fs.sftp.user."

org.apache.hadoop.fs.shell.Command

Modifier and Type	Constant Field	Value
public static final String	COMMAND_DESCRIPTION_FIELD	"DESCRIPTION"
public static final String	COMMAND_NAME_FIELD	"NAME"
public static final String	COMMAND_USAGE_FIELD	"USAGE"

org.apache.hadoop.fs.shell.Concat

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"Concatenate existing source files into the target file. Target file and source files should be in the same directory."
public static final String	NAME	"concat"
public static final String	USAGE	"<target path> <src path> <src path> ..."

org.apache.hadoop.fs.shell.CopyCommandWithMultiThread

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_QUEUE_SIZE	1024

org.apache.hadoop.fs.shell.Count

Modifier and Type	Constant Field	Value
public static final String	NAME	"count"
public static final String	USAGE	"[-q] [-h] [-v] [-t [<storage type>]] [-u] [-x] [-e] [-s] <path> ..."

org.apache.hadoop.fs.shell.TouchCommands.Touch

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"Updates the access and modification times of the file specified by the <path> to the current time. If the file does not exist, then a zero length file is created at <path> with current time as the timestamp of that <path>.\n-a Change only the access time \n-m Change only the modification time \n-t TIMESTAMP Use specified timestamp instead of current time\n TIMESTAMP format yyyyMMdd:HHmmss\n-c Do not create any files"
public static final String	NAME	"touch"
public static final String	USAGE	"[-a] [-m] [-t TIMESTAMP (yyyyMMdd:HHmmss) ] [-c] <path> ..."

org.apache.hadoop.fs.shell.TouchCommands.Touchz

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"Creates a file of zero length at <path> with current time as the timestamp of that <path>. An error is returned if the file exists with non-zero length\n"
public static final String	NAME	"touchz"
public static final String	USAGE	"<path> ..."

org.apache.hadoop.fs.shell.Truncate

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION	"Truncate all files that match the specified file pattern to the specified length.\n-w: Requests that the command wait for block recovery to complete, if necessary."
public static final String	NAME	"truncate"
public static final String	USAGE	"[-w] <length> <path> ..."

org.apache.hadoop.fs.shell.find.Find

Modifier and Type	Constant Field	Value
public static final String	NAME	"find"
public static final String	USAGE	"<path> ... <expression> ..."

org.apache.hadoop.fs.statistics.FileSystemStatisticNames

Modifier and Type	Constant Field	Value
public static final String	FILESYSTEM_CLOSE	"filesystem_close"
public static final String	FILESYSTEM_INITIALIZATION	"filesystem_initialization"

org.apache.hadoop.fs.statistics.IOStatistics

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

org.apache.hadoop.fs.statistics.StoreStatisticNames

Modifier and Type	Constant Field	Value
public static final String	ACTION_EXECUTOR_ACQUIRED	"action_executor_acquired"
public static final String	ACTION_FILE_OPENED	"action_file_opened"
public static final String	ACTION_HTTP_DELETE_REQUEST	"action_http_delete_request"
public static final String	ACTION_HTTP_GET_REQUEST	"action_http_get_request"
public static final String	ACTION_HTTP_HEAD_REQUEST	"action_http_head_request"
public static final String	ACTION_HTTP_PATCH_REQUEST	"action_http_patch_request"
public static final String	ACTION_HTTP_POST_REQUEST	"action_http_post_request"
public static final String	ACTION_HTTP_PUT_REQUEST	"action_http_put_request"
public static final String	CONDITIONAL_CREATE	"conditional_create"
public static final String	CONDITIONAL_CREATE_FAILED	"conditional_create_failed"
public static final String	DELEGATION_TOKENS_ISSUED	"delegation_tokens_issued"
public static final String	HTTP_RESPONSE_400	"http_response_400"
public static final String	HTTP_RESPONSE_429	"http_response_429"
public static final String	HTTP_RESPONSE_4XX	"http_response_4XX"
public static final String	HTTP_RESPONSE_500	"http_response_500"
public static final String	HTTP_RESPONSE_503	"http_response_503"
public static final String	HTTP_RESPONSE_5XX	"http_response_5XX"
public static final String	MULTIPART_UPLOAD_ABORT_UNDER_PATH_INVOKED	"multipart_upload_abort_under_path_invoked"
public static final String	MULTIPART_UPLOAD_ABORTED	"multipart_upload_aborted"
public static final String	MULTIPART_UPLOAD_COMPLETED	"multipart_upload_completed"
public static final String	MULTIPART_UPLOAD_INSTANTIATED	"multipart_instantiated"
public static final String	MULTIPART_UPLOAD_LIST	"multipart_upload_list"
public static final String	MULTIPART_UPLOAD_PART_PUT	"multipart_upload_part_put"
public static final String	MULTIPART_UPLOAD_PART_PUT_BYTES	"multipart_upload_part_put_bytes"
public static final String	MULTIPART_UPLOAD_STARTED	"multipart_upload_started"
public static final String	OBJECT_BULK_DELETE_REQUEST	"object_bulk_delete_request"
public static final String	OBJECT_CONTINUE_LIST_REQUEST	"object_continue_list_request"
public static final String	OBJECT_COPY_REQUESTS	"object_copy_requests"
public static final String	OBJECT_DELETE_OBJECTS	"object_delete_objects"
public static final String	OBJECT_DELETE_REQUEST	"object_delete_request"
public static final String	OBJECT_LIST_REQUEST	"object_list_request"
public static final String	OBJECT_METADATA_REQUESTS	"object_metadata_request"
public static final String	OBJECT_MULTIPART_UPLOAD_ABORTED	"object_multipart_aborted"
public static final String	OBJECT_MULTIPART_UPLOAD_INITIATED	"object_multipart_initiated"
public static final String	OBJECT_MULTIPART_UPLOAD_LIST	"object_multipart_list"
public static final String	OBJECT_PUT_BYTES	"object_put_bytes"
public static final String	OBJECT_PUT_BYTES_PENDING	"object_put_bytes_pending"
public static final String	OBJECT_PUT_REQUEST	"object_put_request"
public static final String	OBJECT_PUT_REQUEST_ACTIVE	"object_put_request_active"
public static final String	OBJECT_PUT_REQUEST_COMPLETED	"object_put_request_completed"
public static final String	OBJECT_SELECT_REQUESTS	"object_select_requests"
public static final String	OP_ABORT	"op_abort"
public static final String	OP_ACCESS	"op_access"
public static final String	OP_APPEND	"op_append"
public static final String	OP_BULK_DELETE	"op_bulk-delete"
public static final String	OP_COPY_FROM_LOCAL_FILE	"op_copy_from_local_file"
public static final String	OP_CREATE	"op_create"
public static final String	OP_CREATE_FILE	"op_createfile"
public static final String	OP_CREATE_NON_RECURSIVE	"op_create_non_recursive"
public static final String	OP_DELETE	"op_delete"
public static final String	OP_EXISTS	"op_exists"
public static final String	OP_GET_CONTENT_SUMMARY	"op_get_content_summary"
public static final String	OP_GET_DELEGATION_TOKEN	"op_get_delegation_token"
public static final String	OP_GET_FILE_CHECKSUM	"op_get_file_checksum"
public static final String	OP_GET_FILE_STATUS	"op_get_file_status"
public static final String	OP_GET_STATUS	"op_get_status"
public static final String	OP_GLOB_STATUS	"op_glob_status"
public static final String	OP_HFLUSH	"op_hflush"
public static final String	OP_HSYNC	"op_hsync"
public static final String	OP_IS_DIRECTORY	"op_is_directory"
public static final String	OP_IS_FILE	"op_is_file"
public static final String	OP_LIST_FILES	"op_list_files"
public static final String	OP_LIST_LOCATED_STATUS	"op_list_located_status"
public static final String	OP_LIST_STATUS	"op_list_status"
public static final String	OP_MKDIRS	"op_mkdirs"
public static final String	OP_MODIFY_ACL_ENTRIES	"op_modify_acl_entries"
public static final String	OP_MSYNC	"op_msync"
public static final String	OP_OPEN	"op_open"
public static final String	OP_OPENFILE	"op_openfile"
public static final String	OP_REMOVE_ACL	"op_remove_acl"
public static final String	OP_REMOVE_ACL_ENTRIES	"op_remove_acl_entries"
public static final String	OP_REMOVE_DEFAULT_ACL	"op_remove_default_acl"
public static final String	OP_RENAME	"op_rename"
public static final String	OP_SET_ACL	"op_set_acl"
public static final String	OP_SET_OWNER	"op_set_owner"
public static final String	OP_SET_PERMISSION	"op_set_permission"
public static final String	OP_SET_TIMES	"op_set_times"
public static final String	OP_TRUNCATE	"op_truncate"
public static final String	OP_XATTR_GET_MAP	"op_xattr_get_map"
public static final String	OP_XATTR_GET_NAMED	"op_xattr_get_named"
public static final String	OP_XATTR_GET_NAMED_MAP	"op_xattr_get_named_map"
public static final String	OP_XATTR_LIST	"op_xattr_list"
public static final String	STORE_CLIENT_CREATION	"store_client_creation"
public static final String	STORE_EXISTS_PROBE	"store_exists_probe"
public static final String	STORE_IO_RATE_LIMITED	"store_io_rate_limited"
public static final String	STORE_IO_RATE_LIMITED_DURATION	"store_io_rate_limited_duration"
public static final String	STORE_IO_REQUEST	"store_io_request"
public static final String	STORE_IO_RETRY	"store_io_retry"
public static final String	STORE_IO_THROTTLE_RATE	"store_io_throttle_rate"
public static final String	STORE_IO_THROTTLED	"store_io_throttled"
public static final String	SUFFIX_FAILURES	".failures"
public static final String	SUFFIX_MAX	".max"
public static final String	SUFFIX_MEAN	".mean"
public static final String	SUFFIX_MIN	".min"

org.apache.hadoop.fs.statistics.StreamStatisticNames

Modifier and Type	Constant Field	Value
public static final String	ANALYTICS_STREAM_FACTORY_CLOSED	"analytics_stream_factory_closed"
public static final String	BLOCKS_ALLOCATED	"blocks_allocated"
public static final String	BLOCKS_RELEASED	"blocks_released"
public static final String	BYTES_READ_BUFFER	"bytes_read_buffer"
public static final String	BYTES_TO_UPLOAD	"bytes_upload"
public static final String	BYTES_UPLOAD_FAILED	"bytes_upload_failed"
public static final String	BYTES_UPLOAD_SUCCESSFUL	"bytes_upload_successfully"
public static final String	QUEUE_SHRUNK_OPS	"queue_shrunk_ops"
public static final String	READ_AHEAD_BYTES_READ	"read_ahead_bytes_read"
public static final String	REMOTE_BYTES_READ	"remote_bytes_read"
public static final String	REMOTE_READ_OP	"remote_read_op"
public static final String	SEEK_IN_BUFFER	"seek_in_buffer"
public static final String	STREAM_EVICT_BLOCKS_FROM_FILE_CACHE	"stream_evict_blocks_from_cache"
public static final String	STREAM_FILE_CACHE_EVICTION	"stream_file_cache_eviction"
public static final String	STREAM_LEAKS	"stream_leaks"
public static final String	STREAM_READ_ABORTED	"stream_aborted"
public static final String	STREAM_READ_ACTIVE_MEMORY_IN_USE	"stream_read_active_memory_in_use"
public static final String	STREAM_READ_ACTIVE_PREFETCH_OPERATIONS	"stream_read_active_prefetch_operations"
public static final String	STREAM_READ_ANALYTICS_OPENED	"stream_read_analytics_opened"
public static final String	STREAM_READ_BLOCK_ACQUIRE_AND_READ	"stream_read_block_acquire_read"
public static final String	STREAM_READ_BLOCKS_IN_FILE_CACHE	"stream_read_blocks_in_cache"
public static final String	STREAM_READ_BYTES	"stream_read_bytes"
public static final String	STREAM_READ_BYTES_DISCARDED_ABORT	"stream_read_bytes_discarded_in_abort"
public static final String	STREAM_READ_BYTES_DISCARDED_CLOSE	"stream_read_bytes_discarded_in_close"
public static final String	STREAM_READ_CACHE_HIT	"stream_read_cache_hit"
public static final String	STREAM_READ_CLOSE_OPERATIONS	"stream_read_close_operations"
public static final String	STREAM_READ_CLOSED	"stream_read_closed"
public static final String	STREAM_READ_EXCEPTIONS	"stream_read_exceptions"
public static final String	STREAM_READ_FULLY_OPERATIONS	"stream_read_fully_operations"
public static final String	STREAM_READ_OPENED	"stream_read_opened"
public static final String	STREAM_READ_OPERATIONS	"stream_read_operations"
public static final String	STREAM_READ_OPERATIONS_INCOMPLETE	"stream_read_operations_incomplete"
public static final String	STREAM_READ_PARQUET_FOOTER_PARSING_FAILED	"stream_read_parquet_footer_parsing_failed"
public static final String	STREAM_READ_PREFETCH_OPERATIONS	"stream_read_prefetch_operations"
public static final String	STREAM_READ_PREFETCHED_BYTES	"stream_read_prefetched_bytes"
public static final String	STREAM_READ_REMOTE_BLOCK_READ	"stream_read_block_read"
public static final String	STREAM_READ_REMOTE_STREAM_ABORTED	"stream_read_remote_stream_aborted"
public static final String	STREAM_READ_REMOTE_STREAM_DRAINED	"stream_read_remote_stream_drain"
public static final String	STREAM_READ_SEEK_BACKWARD_OPERATIONS	"stream_read_seek_backward_operations"
public static final String	STREAM_READ_SEEK_BYTES_BACKWARDS	"stream_read_bytes_backwards_on_seek"
public static final String	STREAM_READ_SEEK_BYTES_DISCARDED	"stream_read_seek_bytes_discarded"
public static final String	STREAM_READ_SEEK_BYTES_SKIPPED	"stream_read_seek_bytes_skipped"
public static final String	STREAM_READ_SEEK_FORWARD_OPERATIONS	"stream_read_seek_forward_operations"
public static final String	STREAM_READ_SEEK_OPERATIONS	"stream_read_seek_operations"
public static final String	STREAM_READ_SEEK_POLICY_CHANGED	"stream_read_seek_policy_changed"
public static final String	STREAM_READ_SKIP_BYTES	"stream_read_skip_bytes"
public static final String	STREAM_READ_SKIP_OPERATIONS	"stream_read_skip_operations"
public static final String	STREAM_READ_TOTAL_BYTES	"stream_read_total_bytes"
public static final String	STREAM_READ_UNBUFFERED	"stream_read_unbuffered"
public static final String	STREAM_READ_VECTORED_COMBINED_RANGES	"stream_read_vectored_combined_ranges"
public static final String	STREAM_READ_VECTORED_INCOMING_RANGES	"stream_read_vectored_incoming_ranges"
public static final String	STREAM_READ_VECTORED_OPERATIONS	"stream_read_vectored_operations"
public static final String	STREAM_READ_VECTORED_READ_BYTES_DISCARDED	"stream_read_vectored_read_bytes_discarded"
public static final String	STREAM_READ_VERSION_MISMATCHES	"stream_read_version_mismatches"
public static final String	STREAM_WRITE_BLOCK_UPLOADS	"stream_write_block_uploads"
public static final String	STREAM_WRITE_BLOCK_UPLOADS_ABORTED	"stream_write_block_uploads_aborted"
public static final String	STREAM_WRITE_BLOCK_UPLOADS_ACTIVE	"stream_write_block_uploads_active"
public static final String	STREAM_WRITE_BLOCK_UPLOADS_BYTES_PENDING	"stream_write_block_uploads_data_pending"
public static final String	STREAM_WRITE_BLOCK_UPLOADS_COMMITTED	"stream_write_block_uploads_committed"
public static final String	STREAM_WRITE_BLOCK_UPLOADS_PENDING	"stream_write_block_uploads_pending"
public static final String	STREAM_WRITE_BYTES	"stream_write_bytes"
public static final String	STREAM_WRITE_EXCEPTIONS	"stream_write_exceptions"
public static final String	STREAM_WRITE_EXCEPTIONS_COMPLETING_UPLOADS	"stream_write_exceptions_completing_upload"
public static final String	STREAM_WRITE_QUEUE_DURATION	"stream_write_queue_duration"
public static final String	STREAM_WRITE_TOTAL_DATA	"stream_write_total_data"
public static final String	STREAM_WRITE_TOTAL_TIME	"stream_write_total_time"
public static final String	TIME_SPENT_ON_PUT_REQUEST	"time_spent_on_put_request"
public static final String	TIME_SPENT_ON_TASK_WAIT	"time_spent_task_wait"
public static final String	WRITE_CURRENT_BUFFER_OPERATIONS	"write_current_buffer_ops"

org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding

Modifier and Type	Constant Field	Value
public static final String	ENTRY_PATTERN	"(%s=%s)"
public static final String	NULL_SOURCE	"()"

org.apache.hadoop.fs.store.DataBlocks

Modifier and Type	Constant Field	Value
public static final String	DATA_BLOCKS_BUFFER_ARRAY	"array"
public static final String	DATA_BLOCKS_BUFFER_DISK	"disk"
public static final String	DATA_BLOCKS_BYTEBUFFER	"bytebuffer"

org.apache.hadoop.fs.store.audit.HttpReferrerAuditHeader

Modifier and Type	Constant Field	Value
public static final String	REFERRER_PATH_FORMAT	"/hadoop/1/%3$s/%2$s/"

org.apache.hadoop.fs.viewfs.Constants

Modifier and Type	Constant Field	Value
public static final String	CONFIG_NESTED_MOUNT_POINT_SUPPORTED	"fs.viewfs.mounttable.nested.mount.point.supported"
public static final String	CONFIG_VIEWFS_DEFAULT_MOUNT_TABLE	"default"
public static final String	CONFIG_VIEWFS_DEFAULT_MOUNT_TABLE_NAME_KEY	"fs.viewfs.mounttable.default.name.key"
public static final String	CONFIG_VIEWFS_ENABLE_INNER_CACHE	"fs.viewfs.enable.inner.cache"
public static final boolean	CONFIG_VIEWFS_ENABLE_INNER_CACHE_DEFAULT	true
public static final String	CONFIG_VIEWFS_HOMEDIR	"homedir"
public static final String	CONFIG_VIEWFS_IGNORE_PORT_IN_MOUNT_TABLE_NAME	"fs.viewfs.ignore.port.in.mount.table.name"
public static final boolean	CONFIG_VIEWFS_IGNORE_PORT_IN_MOUNT_TABLE_NAME_DEFAULT	false
public static final String	CONFIG_VIEWFS_LINK	"link"
public static final String	CONFIG_VIEWFS_LINK_FALLBACK	"linkFallback"
public static final String	CONFIG_VIEWFS_LINK_MERGE	"linkMerge"
public static final String	CONFIG_VIEWFS_LINK_MERGE_SLASH	"linkMergeSlash"
public static final String	CONFIG_VIEWFS_LINK_NFLY	"linkNfly"
public static final String	CONFIG_VIEWFS_LINK_REGEX	"linkRegex"
public static final String	CONFIG_VIEWFS_MOUNT_LINKS_AS_SYMLINKS	"fs.viewfs.mount.links.as.symlinks"
public static final boolean	CONFIG_VIEWFS_MOUNT_LINKS_AS_SYMLINKS_DEFAULT	true
public static final String	CONFIG_VIEWFS_MOUNTTABLE_LOADER_IMPL	"fs.viewfs.mounttable.config.loader.impl"
public static final String	CONFIG_VIEWFS_MOUNTTABLE_PATH	"fs.viewfs.mounttable.path"
public static final String	CONFIG_VIEWFS_PREFIX	"fs.viewfs.mounttable"
public static final String	CONFIG_VIEWFS_PREFIX_DEFAULT_MOUNT_TABLE	"fs.viewfs.mounttable.default"
public static final String	CONFIG_VIEWFS_RENAME_STRATEGY	"fs.viewfs.rename.strategy"
public static final String	CONFIG_VIEWFS_TRASH_FORCE_INSIDE_MOUNT_POINT	"fs.viewfs.trash.force-inside-mount-point"
public static final boolean	CONFIG_VIEWFS_TRASH_FORCE_INSIDE_MOUNT_POINT_DEFAULT	false

org.apache.hadoop.ha.ActiveStandbyElector

Modifier and Type	Constant Field	Value
protected static final String	BREADCRUMB_FILENAME	"ActiveBreadCrumb"
protected static final String	LOCK_FILENAME	"ActiveStandbyElectorLock"

org.apache.hadoop.ha.HAAdmin

Modifier and Type	Constant Field	Value
protected static final String	FORCEACTIVE	"forceactive"
protected static final String	FORCEMANUAL	"forcemanual"

org.apache.hadoop.ha.HAServiceProtocol

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

org.apache.hadoop.ha.ZKFailoverController

Modifier and Type	Constant Field	Value
protected static final String	USAGE	"Usage: hdfs zkfc [ -formatZK [-force] [-nonInteractive] ]\n\t-force: formats the znode if the znode exists.\n\t-nonInteractive: formats the znode aborts if the znode exists,\n\tunless -force option is specified."
public static final String	ZK_ACL_KEY	"ha.zookeeper.acl"
public static final String	ZK_AUTH_KEY	"ha.zookeeper.auth"
public static final String	ZK_QUORUM_KEY	"ha.zookeeper.quorum"

org.apache.hadoop.ha.ZKFCProtocol

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

org.apache.hadoop.http.HttpServer2

Modifier and Type	Constant Field	Value
public static final String	ADMINS_ACL	"admins.acl"
public static final String	BIND_ADDRESS	"bind.address"
public static final String	CONF_CONTEXT_ATTRIBUTE	"hadoop.conf"
public static final String	FILTER_INITIALIZER_PROPERTY	"hadoop.http.filter.initializers"
public static final int	HTTP_ACCEPTOR_COUNT_DEFAULT	-1
public static final String	HTTP_ACCEPTOR_COUNT_KEY	"hadoop.http.acceptor.count"
public static final String	HTTP_HEADER_PREFIX	"hadoop.http.header."
public static final int	HTTP_IDLE_TIMEOUT_MS_DEFAULT	60000
public static final String	HTTP_IDLE_TIMEOUT_MS_KEY	"hadoop.http.idle_timeout.ms"
public static final int	HTTP_MAX_REQUEST_HEADER_SIZE_DEFAULT	65536
public static final String	HTTP_MAX_REQUEST_HEADER_SIZE_KEY	"hadoop.http.max.request.header.size"
public static final int	HTTP_MAX_RESPONSE_HEADER_SIZE_DEFAULT	65536
public static final String	HTTP_MAX_RESPONSE_HEADER_SIZE_KEY	"hadoop.http.max.response.header.size"
public static final String	HTTP_MAX_THREADS_KEY	"hadoop.http.max.threads"
public static final String	HTTP_SCHEME	"http"
public static final int	HTTP_SELECTOR_COUNT_DEFAULT	-1
public static final String	HTTP_SELECTOR_COUNT_KEY	"hadoop.http.selector.count"
public static final boolean	HTTP_SNI_HOST_CHECK_ENABLED_DEFAULT	false
public static final String	HTTP_SNI_HOST_CHECK_ENABLED_KEY	"hadoop.http.sni.host.check.enabled"
public static final int	HTTP_SOCKET_BACKLOG_SIZE_DEFAULT	500
public static final String	HTTP_SOCKET_BACKLOG_SIZE_KEY	"hadoop.http.socket.backlog.size"
public static final String	HTTP_TEMP_DIR_KEY	"hadoop.http.temp.dir"
public static final String	HTTPS_SCHEME	"https"
public static final String	NO_CACHE_FILTER	"NoCacheFilter"
protected static final String	PROMETHEUS_SINK	"PROMETHEUS_SINK"
public static final String	SPNEGO_FILTER	"authentication"

org.apache.hadoop.http.IsActiveServlet

Modifier and Type	Constant Field	Value
public static final String	PATH_SPEC	"/isActive"
public static final String	RESPONSE_ACTIVE	"I am Active!"
public static final String	RESPONSE_NOT_ACTIVE	"I am not Active!"
public static final String	SERVLET_NAME	"isActive"

org.apache.hadoop.http.JettyUtils

Modifier and Type	Constant Field	Value
public static final int	HEADER_SIZE	65536
public static final String	UTF_8	"charset=utf-8"

org.apache.hadoop.io.BloomMapFile

Modifier and Type	Constant Field	Value
public static final String	BLOOM_FILE_NAME	"bloom"
public static final int	HASH_COUNT	5

org.apache.hadoop.io.MapFile

Modifier and Type	Constant Field	Value
public static final String	DATA_FILE_NAME	"data"
public static final String	INDEX_FILE_NAME	"index"

org.apache.hadoop.io.MD5Hash

Modifier and Type	Constant Field	Value
public static final int	MD5_LEN	16

org.apache.hadoop.io.SequenceFile

Modifier and Type	Constant Field	Value
public static final int	SYNC_INTERVAL	102400

org.apache.hadoop.io.Sizes

Modifier and Type	Constant Field	Value
public static final int	S_0	0
public static final int	S_10M	10485760
public static final int	S_128K	131072
public static final int	S_16K	16384
public static final int	S_16M	16777216
public static final int	S_1K	1024
public static final int	S_1M	1048576
public static final int	S_256	256
public static final int	S_256K	262144
public static final int	S_2K	2048
public static final int	S_2M	2097152
public static final int	S_32K	32768
public static final int	S_32M	33554432
public static final int	S_4K	4096
public static final int	S_4M	4194304
public static final int	S_512	512
public static final int	S_512K	524288
public static final int	S_5M	5242880
public static final int	S_64K	65536
public static final int	S_8K	8192
public static final int	S_8M	8388608

org.apache.hadoop.io.Text

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_MAX_LEN	1048576

org.apache.hadoop.io.compress.CodecConstants

Modifier and Type	Constant Field	Value
public static final String	BZIP2_CODEC_EXTENSION	".bz2"
public static final String	DEFAULT_CODEC_EXTENSION	".deflate"
public static final String	GZIP_CODEC_EXTENSION	".gz"
public static final String	LZ4_CODEC_EXTENSION	".lz4"
public static final String	PASSTHROUGH_CODEC_EXTENSION	".passthrough"
public static final String	SNAPPY_CODEC_EXTENSION	".snappy"
public static final String	ZSTANDARD_CODEC_EXTENSION	".zst"

org.apache.hadoop.io.compress.PassthroughCodec

Modifier and Type	Constant Field	Value
public static final String	CLASSNAME	"org.apache.hadoop.io.compress.PassthroughCodec"
public static final String	DEFAULT_EXTENSION	".passthrough"
public static final String	OPT_EXTENSION	"io.compress.passthrough.extension"

org.apache.hadoop.io.compress.bzip2.BZip2Constants

Modifier and Type	Constant Field	Value
public static final int	baseBlockSize	100000
public static final int	END_OF_BLOCK	-2
public static final int	END_OF_STREAM	-1
public static final int	G_SIZE	50
public static final int	MAX_ALPHA_SIZE	258
public static final int	MAX_CODE_LEN	23
public static final int	MAX_SELECTORS	18002
public static final int	N_GROUPS	6
public static final int	N_ITERS	4
public static final int	NUM_OVERSHOOT_BYTES	20
public static final int	RUNA	0
public static final int	RUNB	1

org.apache.hadoop.io.compress.bzip2.CBZip2InputStream

Modifier and Type	Constant Field	Value
public static final long	BLOCK_DELIMITER	54156738319193L
public static final long	EOS_DELIMITER	25779555029136L

org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream

Modifier and Type	Constant Field	Value
protected static final int	CLEARMASK	-2097153
protected static final int	DEPTH_THRESH	10
protected static final int	GREATER_ICOST	15
protected static final int	LESSER_ICOST	0
public static final int	MAX_BLOCKSIZE	9
public static final int	MIN_BLOCKSIZE	1
protected static final int	QSORT_STACK_SIZE	1000
protected static final int	SETMASK	2097152
protected static final int	SMALL_THRESH	20
protected static final int	WORK_FACTOR	30

org.apache.hadoop.io.erasurecode.CodecUtil

Modifier and Type	Constant Field	Value
public static final String	IO_ERASURECODE_CODEC	"io.erasurecode.codec."
public static final String	IO_ERASURECODE_CODEC_HHXOR_KEY	"io.erasurecode.codec.hhxor"
public static final boolean	IO_ERASURECODE_CODEC_NATIVE_ENABLED_DEFAULT	true
public static final String	IO_ERASURECODE_CODEC_NATIVE_ENABLED_KEY	"io.erasurecode.codec.native.enabled"
public static final String	IO_ERASURECODE_CODEC_RS_KEY	"io.erasurecode.codec.rs"
public static final String	IO_ERASURECODE_CODEC_RS_LEGACY_RAWCODERS_KEY	"io.erasurecode.codec.rs-legacy.rawcoders"
public static final String	IO_ERASURECODE_CODEC_RS_RAWCODERS_KEY	"io.erasurecode.codec.rs.rawcoders"
public static final String	IO_ERASURECODE_CODEC_XOR_KEY	"io.erasurecode.codec.xor"
public static final String	IO_ERASURECODE_CODEC_XOR_RAWCODERS_KEY	"io.erasurecode.codec.xor.rawcoders"

org.apache.hadoop.io.erasurecode.ECSchema

Modifier and Type	Constant Field	Value
public static final String	CODEC_NAME_KEY	"codec"
public static final String	NUM_DATA_UNITS_KEY	"numDataUnits"
public static final String	NUM_PARITY_UNITS_KEY	"numParityUnits"

org.apache.hadoop.io.erasurecode.ErasureCodeConstants

Modifier and Type	Constant Field	Value
public static final String	DUMMY_CODEC_NAME	"dummy"
public static final String	HHXOR_CODEC_NAME	"hhxor"
public static final byte	MAX_POLICY_ID	0x7f
public static final String	REPLICATION_CODEC_NAME	"replication"
public static final byte	REPLICATION_POLICY_ID	0x0
public static final String	REPLICATION_POLICY_NAME	"replication"
public static final String	RS_CODEC_NAME	"rs"
public static final String	RS_LEGACY_CODEC_NAME	"rs-legacy"
public static final byte	USER_DEFINED_POLICY_START_ID	0x40
public static final String	XOR_CODEC_NAME	"xor"

org.apache.hadoop.io.erasurecode.rawcoder.DummyRawErasureCoderFactory

Modifier and Type	Constant Field	Value
public static final String	CODER_NAME	"dummy_dummy"

org.apache.hadoop.io.erasurecode.rawcoder.NativeRSRawErasureCoderFactory

Modifier and Type	Constant Field	Value
public static final String	CODER_NAME	"rs_native"

org.apache.hadoop.io.erasurecode.rawcoder.NativeXORRawErasureCoderFactory

Modifier and Type	Constant Field	Value
public static final String	CODER_NAME	"xor_native"

org.apache.hadoop.io.erasurecode.rawcoder.RSLegacyRawErasureCoderFactory

Modifier and Type	Constant Field	Value
public static final String	CODER_NAME	"rs-legacy_java"

org.apache.hadoop.io.erasurecode.rawcoder.RSRawErasureCoderFactory

Modifier and Type	Constant Field	Value
public static final String	CODER_NAME	"rs_java"

org.apache.hadoop.io.erasurecode.rawcoder.XORRawErasureCoderFactory

Modifier and Type	Constant Field	Value
public static final String	CODER_NAME	"xor_java"

org.apache.hadoop.io.erasurecode.rawcoder.util.RSUtil

Modifier and Type	Constant Field	Value
public static final int	PRIMITIVE_ROOT	2

org.apache.hadoop.io.file.tfile.Compression.Algorithm

Modifier and Type	Constant Field	Value
public static final String	CONF_LZO_CLASS	"io.compression.codec.lzo.class"

org.apache.hadoop.io.file.tfile.TFile

Modifier and Type	Constant Field	Value
public static final String	COMPARATOR_JCLASS	"jclass:"
public static final String	COMPARATOR_MEMCMP	"memcmp"
public static final String	COMPRESSION_GZ	"gz"
public static final String	COMPRESSION_LZO	"lzo"
public static final String	COMPRESSION_NONE	"none"

org.apache.hadoop.io.nativeio.NativeIO.POSIX

Modifier and Type	Constant Field	Value
public static final int	MMAP_PROT_EXEC	4
public static final int	MMAP_PROT_READ	1
public static final int	MMAP_PROT_WRITE	2

org.apache.hadoop.io.nativeio.NativeIO.Windows

Modifier and Type	Constant Field	Value
public static final long	CREATE_ALWAYS	2L
public static final long	CREATE_NEW	1L
public static final long	FILE_ATTRIBUTE_NORMAL	128L
public static final long	FILE_BEGIN	0L
public static final long	FILE_CURRENT	1L
public static final long	FILE_END	2L
public static final long	FILE_SHARE_DELETE	4L
public static final long	FILE_SHARE_READ	1L
public static final long	FILE_SHARE_WRITE	2L
public static final long	GENERIC_READ	2147483648L
public static final long	GENERIC_WRITE	1073741824L
public static final long	OPEN_ALWAYS	4L
public static final long	OPEN_EXISTING	3L
public static final long	TRUNCATE_EXISTING	5L

org.apache.hadoop.io.serializer.avro.AvroReflectSerialization

Modifier and Type	Constant Field	Value
public static final String	AVRO_REFLECT_PACKAGES	"avro.reflect.pkgs"

org.apache.hadoop.io.serializer.avro.AvroSerialization<T>

Modifier and Type	Constant Field	Value
public static final String	AVRO_SCHEMA_KEY	"Avro-Schema"

org.apache.hadoop.io.wrappedio.impl.DynamicWrappedIO

Modifier and Type	Constant Field	Value
public static final String	PARQUET_READ_POLICIES	"parquet, columnar, vector, random"

org.apache.hadoop.io.wrappedio.impl.DynamicWrappedStatistics

Modifier and Type	Constant Field	Value
public static final String	IOSTATISTICS_CONTEXT_AGGREGATE	"iostatisticsContext_aggregate"
public static final String	IOSTATISTICS_CONTEXT_ENABLED	"iostatisticsContext_enabled"
public static final String	IOSTATISTICS_CONTEXT_GET_CURRENT	"iostatisticsContext_getCurrent"
public static final String	IOSTATISTICS_CONTEXT_RESET	"iostatisticsContext_reset"
public static final String	IOSTATISTICS_CONTEXT_SET_THREAD_CONTEXT	"iostatisticsContext_setThreadIOStatisticsContext"
public static final String	IOSTATISTICS_CONTEXT_SNAPSHOT	"iostatisticsContext_snapshot"
public static final String	IOSTATISTICS_COUNTERS	"iostatistics_counters"
public static final String	IOSTATISTICS_GAUGES	"iostatistics_gauges"
public static final String	IOSTATISTICS_MAXIMUMS	"iostatistics_maximums"
public static final String	IOSTATISTICS_MEANS	"iostatistics_means"
public static final String	IOSTATISTICS_MINIMUMS	"iostatistics_minimums"
public static final String	IOSTATISTICS_SNAPSHOT_AGGREGATE	"iostatisticsSnapshot_aggregate"
public static final String	IOSTATISTICS_SNAPSHOT_CREATE	"iostatisticsSnapshot_create"
public static final String	IOSTATISTICS_SNAPSHOT_FROM_JSON_STRING	"iostatisticsSnapshot_fromJsonString"
public static final String	IOSTATISTICS_SNAPSHOT_LOAD	"iostatisticsSnapshot_load"
public static final String	IOSTATISTICS_SNAPSHOT_RETRIEVE	"iostatisticsSnapshot_retrieve"
public static final String	IOSTATISTICS_SNAPSHOT_SAVE	"iostatisticsSnapshot_save"
public static final String	IOSTATISTICS_SNAPSHOT_TO_JSON_STRING	"iostatisticsSnapshot_toJsonString"
public static final String	IOSTATISTICS_TO_PRETTY_STRING	"iostatistics_toPrettyString"
public static final String	IS_IOSTATISTICS	"isIOStatistics"
public static final String	IS_IOSTATISTICS_SNAPSHOT	"isIOStatisticsSnapshot"
public static final String	IS_IOSTATISTICS_SOURCE	"isIOStatisticsSource"
public static final String	WRAPPED_STATISTICS_CLASSNAME	"org.apache.hadoop.io.wrappedio.WrappedStatistics"

org.apache.hadoop.ipc.CallerContext

Modifier and Type	Constant Field	Value
public static final String	CLIENT_CALL_ID_STR	"clientCallId"
public static final String	CLIENT_ID_STR	"clientId"
public static final String	CLIENT_IP_STR	"clientIp"
public static final String	CLIENT_PORT_STR	"clientPort"
public static final String	PROXY_USER_PORT	"proxyUserPort"
public static final String	REAL_USER_STR	"realUser"

org.apache.hadoop.ipc.CallerContext.Builder

Modifier and Type	Constant Field	Value
public static final String	KEY_VALUE_SEPARATOR	":"

org.apache.hadoop.ipc.ClientId

Modifier and Type	Constant Field	Value
public static final int	BYTE_LENGTH	16

org.apache.hadoop.ipc.DecayRpcScheduler

Modifier and Type	Constant Field	Value
public static final String	DECAYSCHEDULER_METRICS_TOP_USER_COUNT	"decay-scheduler.metrics.top.user.count"
public static final int	DECAYSCHEDULER_METRICS_TOP_USER_COUNT_DEFAULT	10
public static final String	DECAYSCHEDULER_UNKNOWN_IDENTITY	"IdentityProvider.Unknown"
public static final String	IPC_DECAYSCHEDULER_BACKOFF_RESPONSETIME_ENABLE_KEY	"decay-scheduler.backoff.responsetime.enable"
public static final String	IPC_DECAYSCHEDULER_BACKOFF_RESPONSETIME_THRESHOLDS_KEY	"decay-scheduler.backoff.responsetime.thresholds"
public static final String	IPC_DECAYSCHEDULER_SERVICE_USERS_KEY	"decay-scheduler.service-users"
public static final String	IPC_DECAYSCHEDULER_THRESHOLDS_KEY	"decay-scheduler.thresholds"
public static final String	IPC_FCQ_DECAYSCHEDULER_FACTOR_KEY	"faircallqueue.decay-scheduler.decay-factor"
public static final String	IPC_FCQ_DECAYSCHEDULER_PERIOD_KEY	"faircallqueue.decay-scheduler.period-ms"
public static final String	IPC_FCQ_DECAYSCHEDULER_THRESHOLDS_KEY	"faircallqueue.decay-scheduler.thresholds"
public static final double	IPC_SCHEDULER_DECAYSCHEDULER_FACTOR_DEFAULT	0.5
public static final String	IPC_SCHEDULER_DECAYSCHEDULER_FACTOR_KEY	"decay-scheduler.decay-factor"
public static final long	IPC_SCHEDULER_DECAYSCHEDULER_PERIOD_DEFAULT	5000L
public static final String	IPC_SCHEDULER_DECAYSCHEDULER_PERIOD_KEY	"decay-scheduler.period-ms"

org.apache.hadoop.ipc.FairCallQueue<E extends Schedulable>

Modifier and Type	Constant Field	Value
public static final int	IPC_CALLQUEUE_PRIORITY_LEVELS_DEFAULT	4
public static final String	IPC_CALLQUEUE_PRIORITY_LEVELS_KEY	"faircallqueue.priority-levels"

org.apache.hadoop.ipc.GenericRefreshProtocol

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

org.apache.hadoop.ipc.RefreshCallQueueProtocol

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

org.apache.hadoop.ipc.RpcConstants

Modifier and Type	Constant Field	Value
public static final int	AUTHORIZATION_FAILED_CALL_ID	-1
public static final int	CONNECTION_CONTEXT_CALL_ID	-3
public static final byte	CURRENT_VERSION	0x9
public static final int	HEADER_LEN_AFTER_HRPC_PART	3
public static final int	INVALID_CALL_ID	-2
public static final int	INVALID_RETRY_COUNT	-1
public static final int	PING_CALL_ID	-4

org.apache.hadoop.ipc.WeightedRoundRobinMultiplexer

Modifier and Type	Constant Field	Value
public static final String	IPC_CALLQUEUE_WRRMUX_WEIGHTS_KEY	"faircallqueue.multiplexer.weights"

org.apache.hadoop.ipc.WeightedTimeCostProvider

Modifier and Type	Constant Field	Value
public static final String	WEIGHT_CONFIG_PREFIX	".weighted-cost."

org.apache.hadoop.ipc.WritableRpcEngine

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

org.apache.hadoop.log.LogLevel

Modifier and Type	Constant Field	Value
public static final String	PROTOCOL_HTTP	"http"
public static final String	PROTOCOL_HTTPS	"https"
public static final String	USAGES	"\nUsage: Command options are:\n\t[-getlevel <host:port> <classname> [-protocol (http|https)]\n\t[-setlevel <host:port> <classname> <level> [-protocol (http|https)]\n"

org.apache.hadoop.metrics2.filter.AbstractPatternFilter

Modifier and Type	Constant Field	Value
protected static final String	EXCLUDE_KEY	"exclude"
protected static final String	EXCLUDE_TAGS_KEY	"exclude.tags"
protected static final String	INCLUDE_KEY	"include"
protected static final String	INCLUDE_TAGS_KEY	"include.tags"

org.apache.hadoop.metrics2.impl.MetricsRecordImpl

Modifier and Type	Constant Field	Value
protected static final String	DEFAULT_CONTEXT	"default"

org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink

Modifier and Type	Constant Field	Value
public static final int	BUFFER_SIZE	1500
public static final int	DEFAULT_DMAX	0
public static final boolean	DEFAULT_MULTICAST_ENABLED	false
public static final int	DEFAULT_MULTICAST_TTL	1
public static final int	DEFAULT_PORT	8649
public static final int	DEFAULT_TMAX	60
public static final String	DEFAULT_UNITS	""
public static final String	EQUAL	"="
public static final String	MULTICAST_ENABLED_PROPERTY	"multicast"
public static final String	MULTICAST_TTL_PROPERTY	"multicast.ttl"
public static final String	SERVERS_PROPERTY	"servers"
public static final boolean	SUPPORT_SPARSE_METRICS_DEFAULT	false
public static final String	SUPPORT_SPARSE_METRICS_PROPERTY	"supportsparse"

org.apache.hadoop.metrics2.source.JvmMetrics

Modifier and Type	Constant Field	Value
public static final float	MEMORY_MAX_UNLIMITED_MB	-1.0f

org.apache.hadoop.net.NetUtils

Modifier and Type	Constant Field	Value
public static final String	HADOOP_WIKI	"http://wiki.apache.org/hadoop/"
public static final String	UNKNOWN_HOST	"(unknown)"

org.apache.hadoop.net.NetworkTopology

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_RACK	"/default-rack"

org.apache.hadoop.net.NetworkTopologyWithNodeGroup

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_NODEGROUP	"/default-nodegroup"

org.apache.hadoop.net.NodeBase

Modifier and Type	Constant Field	Value
public static final char	PATH_SEPARATOR	'/'
public static final String	PATH_SEPARATOR_STR	"/"
public static final String	ROOT	""

org.apache.hadoop.net.ScriptBasedMapping

Modifier and Type	Constant Field	Value
public static final String	NO_SCRIPT	"no script"

org.apache.hadoop.net.unix.DomainSocket

Modifier and Type	Constant Field	Value
public static final int	RECEIVE_BUFFER_SIZE	2
public static final int	RECEIVE_TIMEOUT	4
public static final int	SEND_BUFFER_SIZE	1
public static final int	SEND_TIMEOUT	3

org.apache.hadoop.oncrpc.RpcCall

Modifier and Type	Constant Field	Value
public static final int	RPC_VERSION	2

org.apache.hadoop.oncrpc.RpcProgram

Modifier and Type	Constant Field	Value
public static final int	RPCB_PORT	111

org.apache.hadoop.portmap.PortmapMapping

Modifier and Type	Constant Field	Value
public static final int	TRANSPORT_TCP	6
public static final int	TRANSPORT_UDP	17

org.apache.hadoop.security.CompositeGroupsMapping

Modifier and Type	Constant Field	Value
public static final String	MAPPING_PROVIDER_CONFIG_PREFIX	"hadoop.security.group.mapping.provider"
public static final String	MAPPING_PROVIDERS_COMBINED_CONFIG_KEY	"hadoop.security.group.mapping.providers.combined"
public static final String	MAPPING_PROVIDERS_CONFIG_KEY	"hadoop.security.group.mapping.providers"

org.apache.hadoop.security.GroupMappingServiceProvider

Modifier and Type	Constant Field	Value
public static final String	GROUP_MAPPING_CONFIG_PREFIX	"hadoop.security.group.mapping"

org.apache.hadoop.security.HttpCrossOriginFilterInitializer

Modifier and Type	Constant Field	Value
public static final String	ENABLED_SUFFIX	"enabled"
public static final String	PREFIX	"hadoop.http.cross-origin."

org.apache.hadoop.security.IdMappingConstant

Modifier and Type	Constant Field	Value
public static final String	STATIC_ID_MAPPING_FILE_DEFAULT	"/etc/nfs.map"
public static final String	STATIC_ID_MAPPING_FILE_KEY	"static.id.mapping.file"
public static final String	UNKNOWN_GROUP	"nobody"
public static final String	UNKNOWN_USER	"nobody"
public static final long	USERGROUPID_UPDATE_MILLIS_DEFAULT	900000L
public static final String	USERGROUPID_UPDATE_MILLIS_KEY	"usergroupid.update.millis"
public static final long	USERGROUPID_UPDATE_MILLIS_MIN	60000L

org.apache.hadoop.security.KDiag

Modifier and Type	Constant Field	Value
public static final String	ARG_JAAS	"--jaas"
public static final String	ARG_KEYLEN	"--keylen"
public static final String	ARG_KEYTAB	"--keytab"
public static final String	ARG_NOFAIL	"--nofail"
public static final String	ARG_NOLOGIN	"--nologin"
public static final String	ARG_OUTPUT	"--out"
public static final String	ARG_PRINCIPAL	"--principal"
public static final String	ARG_RESOURCE	"--resource"
public static final String	ARG_SECURE	"--secure"
public static final String	ARG_VERIFYSHORTNAME	"--verifyshortname"
public static final String	CAT_CONFIG	"CONFIG"
public static final String	CAT_JAAS	"JAAS"
public static final String	CAT_JVM	"JVM"
public static final String	CAT_KERBEROS	"KERBEROS"
public static final String	CAT_LOGIN	"LOGIN"
public static final String	CAT_OS	"JAAS"
public static final String	CAT_SASL	"SASL"
public static final String	CAT_TOKEN	"TOKEN"
public static final String	CAT_UGI	"UGI"
public static final String	DFS_DATA_TRANSFER_PROTECTION	"dfs.data.transfer.protection"
public static final String	DFS_DATA_TRANSFER_SASLPROPERTIES_RESOLVER_CLASS	"dfs.data.transfer.saslproperties.resolver.class"
public static final String	ETC_KRB5_CONF	"/etc/krb5.conf"
public static final String	ETC_NTP	"/etc/ntp.conf"
public static final String	HADOOP_AUTHENTICATION_IS_DISABLED	"Hadoop authentication is disabled"
public static final String	HADOOP_JAAS_DEBUG	"HADOOP_JAAS_DEBUG"
public static final String	JAVA_SECURITY_KRB5_CONF	"java.security.krb5.conf"
public static final String	JAVA_SECURITY_KRB5_KDC_ADDRESS	"java.security.krb5.kdc"
public static final String	JAVA_SECURITY_KRB5_REALM	"java.security.krb5.realm"
public static final int	KDIAG_FAILURE	41
public static final String	KERBEROS_KINIT_COMMAND	"hadoop.kerberos.kinit.command"
public static final String	KRB5_CCNAME	"KRB5CCNAME"
public static final String	KRB5_CONFIG	"KRB5_CONFIG"
public static final String	NO_DEFAULT_REALM	"Cannot locate default realm"
public static final String	SUN_SECURITY_JAAS_FILE	"java.security.auth.login.config"
public static final String	SUN_SECURITY_KRB5_DEBUG	"sun.security.krb5.debug"
public static final String	SUN_SECURITY_SPNEGO_DEBUG	"sun.security.spnego.debug"
public static final String	UNSET	"(unset)"

org.apache.hadoop.security.LdapGroupsMapping

Modifier and Type	Constant Field	Value
public static final String	BASE_DN_DEFAULT	""
public static final String	BASE_DN_KEY	"hadoop.security.group.mapping.ldap.base"
public static final String	BIND_PASSWORD_ALIAS_DEFAULT	""
public static final String	BIND_PASSWORD_ALIAS_KEY	"hadoop.security.group.mapping.ldap.bind.password.alias"
public static final String	BIND_PASSWORD_ALIAS_SUFFIX	".bind.password.alias"
public static final String	BIND_PASSWORD_DEFAULT	""
public static final String	BIND_PASSWORD_FILE_DEFAULT	""
public static final String	BIND_PASSWORD_FILE_KEY	"hadoop.security.group.mapping.ldap.bind.password.file"
public static final String	BIND_PASSWORD_FILE_SUFFIX	".bind.password.file"
public static final String	BIND_PASSWORD_KEY	"hadoop.security.group.mapping.ldap.bind.password"
public static final String	BIND_PASSWORD_SUFFIX	".bind.password"
public static final String	BIND_USER_DEFAULT	""
public static final String	BIND_USER_KEY	"hadoop.security.group.mapping.ldap.bind.user"
public static final String	BIND_USER_SUFFIX	".bind.user"
public static final String	BIND_USERS_KEY	"hadoop.security.group.mapping.ldap.bind.users"
public static final String	CONNECTION_TIMEOUT	"hadoop.security.group.mapping.ldap.connection.timeout.ms"
public static final int	CONNECTION_TIMEOUT_DEFAULT	60000
public static final String	DIRECTORY_SEARCH_TIMEOUT	"hadoop.security.group.mapping.ldap.directory.search.timeout"
public static final int	DIRECTORY_SEARCH_TIMEOUT_DEFAULT	10000
public static final String	GROUP_BASE_DN_KEY	"hadoop.security.group.mapping.ldap.groupbase"
public static final int	GROUP_HIERARCHY_LEVELS_DEFAULT	0
public static final String	GROUP_HIERARCHY_LEVELS_KEY	"hadoop.security.group.mapping.ldap.search.group.hierarchy.levels"
public static final String	GROUP_MEMBERSHIP_ATTR_DEFAULT	"member"
public static final String	GROUP_MEMBERSHIP_ATTR_KEY	"hadoop.security.group.mapping.ldap.search.attr.member"
public static final String	GROUP_NAME_ATTR_DEFAULT	"cn"
public static final String	GROUP_NAME_ATTR_KEY	"hadoop.security.group.mapping.ldap.search.attr.group.name"
public static final String	GROUP_SEARCH_FILTER_DEFAULT	"(objectClass=group)"
public static final String	GROUP_SEARCH_FILTER_KEY	"hadoop.security.group.mapping.ldap.search.filter.group"
public static final String	GROUP_SEARCH_FILTER_PATTERN	"hadoop.security.group.mapping.ldap.group.search.filter.pattern"
public static final String	GROUP_SEARCH_FILTER_PATTERN_DEFAULT	""
public static final String	LDAP_CONFIG_PREFIX	"hadoop.security.group.mapping.ldap"
public static final String	LDAP_CTX_FACTORY_CLASS_DEFAULT	"com.sun.jndi.ldap.LdapCtxFactory"
public static final String	LDAP_CTX_FACTORY_CLASS_KEY	"hadoop.security.group.mapping.ldap.ctx.factory.class"
public static final String	LDAP_KEYSTORE_DEFAULT	""
public static final String	LDAP_KEYSTORE_KEY	"hadoop.security.group.mapping.ldap.ssl.keystore"
public static final String	LDAP_KEYSTORE_PASSWORD_DEFAULT	""
public static final String	LDAP_KEYSTORE_PASSWORD_FILE_DEFAULT	""
public static final String	LDAP_KEYSTORE_PASSWORD_FILE_KEY	"hadoop.security.group.mapping.ldap.ssl.keystore.password.file"
public static final String	LDAP_KEYSTORE_PASSWORD_KEY	"hadoop.security.group.mapping.ldap.ssl.keystore.password"
public static final int	LDAP_NUM_ATTEMPTS_BEFORE_FAILOVER_DEFAULT	3
public static final String	LDAP_NUM_ATTEMPTS_BEFORE_FAILOVER_KEY	"hadoop.security.group.mapping.ldap.num.attempts.before.failover"
public static final int	LDAP_NUM_ATTEMPTS_DEFAULT	3
public static final String	LDAP_NUM_ATTEMPTS_KEY	"hadoop.security.group.mapping.ldap.num.attempts"
public static final String	LDAP_TRUSTSTORE_KEY	"hadoop.security.group.mapping.ldap.ssl.truststore"
public static final String	LDAP_TRUSTSTORE_PASSWORD_FILE_KEY	"hadoop.security.group.mapping.ldap.ssl.truststore.password.file"
public static final String	LDAP_TRUSTSTORE_PASSWORD_KEY	"hadoop.security.group.mapping.ldap.ssl.truststore.password"
public static final String	LDAP_URL_DEFAULT	""
public static final String	LDAP_URL_KEY	"hadoop.security.group.mapping.ldap.url"
public static final String	LDAP_USE_SSL_KEY	"hadoop.security.group.mapping.ldap.ssl"
public static final String	MEMBEROF_ATTR_DEFAULT	""
public static final String	MEMBEROF_ATTR_KEY	"hadoop.security.group.mapping.ldap.search.attr.memberof"
public static final String	POSIX_ACCOUNT	"posixAccount"
public static final String	POSIX_GID_ATTR_DEFAULT	"gidNumber"
public static final String	POSIX_GID_ATTR_KEY	"hadoop.security.group.mapping.ldap.posix.attr.gid.name"
public static final String	POSIX_GROUP	"posixGroup"
public static final String	POSIX_UID_ATTR_DEFAULT	"uidNumber"
public static final String	POSIX_UID_ATTR_KEY	"hadoop.security.group.mapping.ldap.posix.attr.uid.name"
public static final String	READ_TIMEOUT	"hadoop.security.group.mapping.ldap.read.timeout.ms"
public static final int	READ_TIMEOUT_DEFAULT	60000
public static final String	USER_BASE_DN_KEY	"hadoop.security.group.mapping.ldap.userbase"
public static final String	USER_SEARCH_FILTER_DEFAULT	"(&(objectClass=user)(sAMAccountName={0}))"
public static final String	USER_SEARCH_FILTER_KEY	"hadoop.security.group.mapping.ldap.search.filter.user"

org.apache.hadoop.security.ProviderUtils

Modifier and Type	Constant Field	Value
public static final String	NO_PASSWORD_CONT	"Continuing with the default provider password.\n"
public static final String	NO_PASSWORD_ERROR	"ERROR: The provider cannot find a password in the expected locations.\nPlease supply a password using one of the following two mechanisms:\n"
public static final String	NO_PASSWORD_INSTRUCTIONS_DOC	"Please review the documentation regarding provider passwords in\nthe keystore passwords section of the Credential Provider API\n"
public static final String	NO_PASSWORD_WARN	"WARNING: You have accepted the use of the default provider password\nby not configuring a password in one of the two following locations:\n"

org.apache.hadoop.security.RefreshUserMappingsProtocol

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

org.apache.hadoop.security.RuleBasedLdapGroupsMapping

Modifier and Type	Constant Field	Value
public static final String	CONVERSION_RULE_KEY	"hadoop.security.group.mapping.ldap.conversion.rule"

org.apache.hadoop.security.SaslRpcServer

Modifier and Type	Constant Field	Value
public static final String	SASL_DEFAULT_REALM	"default"

org.apache.hadoop.security.SecurityUtil

Modifier and Type	Constant Field	Value
public static final String	FAILED_TO_GET_UGI_MSG_HEADER	"Failed to obtain user group information:"
public static final String	HOSTNAME_PATTERN	"_HOST"

org.apache.hadoop.security.UserGroupInformation

Modifier and Type	Constant Field	Value
public static final String	HADOOP_TOKEN	"HADOOP_TOKEN"
public static final String	HADOOP_TOKEN_FILE_LOCATION	"HADOOP_TOKEN_FILE_LOCATION"

org.apache.hadoop.security.WhitelistBasedResolver

Modifier and Type	Constant Field	Value
public static final String	HADOOP_RPC_PROTECTION_NON_WHITELIST	"hadoop.rpc.protection.non-whitelist"
public static final String	HADOOP_SECURITY_SASL_FIXEDWHITELIST_FILE	"hadoop.security.sasl.fixedwhitelist.file"
public static final String	HADOOP_SECURITY_SASL_VARIABLEWHITELIST_CACHE_SECS	"hadoop.security.sasl.variablewhitelist.cache.secs"
public static final String	HADOOP_SECURITY_SASL_VARIABLEWHITELIST_ENABLE	"hadoop.security.sasl.variablewhitelist.enable"
public static final String	HADOOP_SECURITY_SASL_VARIABLEWHITELIST_FILE	"hadoop.security.sasl.variablewhitelist.file"

org.apache.hadoop.security.alias.AbstractJavaKeyStoreProvider

Modifier and Type	Constant Field	Value
public static final String	CREDENTIAL_PASSWORD_DEFAULT	"none"
public static final String	CREDENTIAL_PASSWORD_ENV_VAR	"HADOOP_CREDSTORE_PASSWORD"
public static final String	CREDENTIAL_PASSWORD_FILE_KEY	"hadoop.security.credstore.java-keystore-provider.password-file"

org.apache.hadoop.security.alias.BouncyCastleFipsKeyStoreProvider

Modifier and Type	Constant Field	Value
public static final String	ALGORITHM	"HMACSHA512"
public static final String	KEYSTORE_TYPE	"bcfks"
public static final String	SCHEME_NAME	"bcfks"

org.apache.hadoop.security.alias.CredentialProvider

Modifier and Type	Constant Field	Value
public static final String	CLEAR_TEXT_FALLBACK	"hadoop.security.credential.clear-text-fallback"

org.apache.hadoop.security.alias.CredentialProviderFactory

Modifier and Type	Constant Field	Value
public static final String	CREDENTIAL_PROVIDER_PATH	"hadoop.security.credential.provider.path"

org.apache.hadoop.security.alias.CredentialShell

Modifier and Type	Constant Field	Value
public static final String	NO_VALID_PROVIDERS	"There are no valid (non-transient) providers configured.\nNo action has been taken. Use the -provider option to specify\na provider. If you want to use a transient provider then you\nMUST use the -provider argument."

org.apache.hadoop.security.alias.JavaKeyStoreProvider

Modifier and Type	Constant Field	Value
public static final String	ALGORITHM	"AES"
public static final String	KEYSTORE_TYPE	"jceks"
public static final String	SCHEME_NAME	"jceks"

org.apache.hadoop.security.alias.LocalBouncyCastleFipsKeyStoreProvider

Modifier and Type	Constant Field	Value
public static final String	ALGORITHM	"HMACSHA512"
public static final String	KEYSTORE_TYPE	"bcfks"
public static final String	SCHEME_NAME	"localbcfks"

org.apache.hadoop.security.alias.LocalJavaKeyStoreProvider

Modifier and Type	Constant Field	Value
public static final String	ALGORITHM	"AES"
public static final String	KEYSTORE_TYPE	"jceks"
public static final String	SCHEME_NAME	"localjceks"

org.apache.hadoop.security.alias.UserProvider

Modifier and Type	Constant Field	Value
public static final String	SCHEME_NAME	"user"

org.apache.hadoop.security.authentication.server.ProxyUserAuthenticationFilter

Modifier and Type	Constant Field	Value
public static final String	PROXYUSER_PREFIX	"proxyuser"

org.apache.hadoop.security.authorize.AccessControlList

Modifier and Type	Constant Field	Value
public static final String	USE_REAL_ACLS	"~"
public static final String	WILDCARD_ACL_VALUE	"*"

org.apache.hadoop.security.authorize.PolicyProvider

Modifier and Type	Constant Field	Value
public static final String	POLICY_PROVIDER_CONFIG	"hadoop.security.authorization.policyprovider"

org.apache.hadoop.security.authorize.ProxyServers

Modifier and Type	Constant Field	Value
public static final String	CONF_HADOOP_PROXYSERVERS	"hadoop.proxyservers"

org.apache.hadoop.security.authorize.ProxyUsers

Modifier and Type	Constant Field	Value
public static final String	CONF_HADOOP_PROXYUSER	"hadoop.proxyuser"

org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol

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

org.apache.hadoop.security.authorize.ServiceAuthorizationManager

Modifier and Type	Constant Field	Value
public static final String	SERVICE_AUTHORIZATION_CONFIG	"hadoop.security.authorization"

org.apache.hadoop.security.http.CrossOriginFilter

Modifier and Type	Constant Field	Value
public static final String	ALLOWED_HEADERS	"allowed-headers"
public static final String	ALLOWED_HEADERS_DEFAULT	"X-Requested-With,Content-Type,Accept,Origin"
public static final String	ALLOWED_METHODS	"allowed-methods"
public static final String	ALLOWED_METHODS_DEFAULT	"GET,POST,HEAD"
public static final String	ALLOWED_ORIGINS	"allowed-origins"
public static final String	ALLOWED_ORIGINS_DEFAULT	"*"
public static final String	ALLOWED_ORIGINS_REGEX_PREFIX	"regex:"
public static final String	MAX_AGE	"max-age"
public static final String	MAX_AGE_DEFAULT	"1800"

org.apache.hadoop.security.http.RestCsrfPreventionFilter

Modifier and Type	Constant Field	Value
public static final String	BROWSER_USER_AGENT_PARAM	"browser-useragents-regex"
public static final String	CUSTOM_HEADER_PARAM	"custom-header"
public static final String	CUSTOM_METHODS_TO_IGNORE_PARAM	"methods-to-ignore"
public static final String	HEADER_DEFAULT	"X-XSRF-HEADER"
public static final String	HEADER_USER_AGENT	"User-Agent"

org.apache.hadoop.security.http.XFrameOptionsFilter

Modifier and Type	Constant Field	Value
public static final String	CUSTOM_HEADER_PARAM	"xframe-options"
public static final String	X_FRAME_OPTIONS	"X-Frame-Options"

org.apache.hadoop.security.ssl.FileBasedKeyStoresFactory

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_KEYSTORE_TYPE	"jks"
public static final int	DEFAULT_SSL_STORES_RELOAD_INTERVAL	10000
public static final String	SSL_EXCLUDE_CIPHER_LIST	"ssl.{0}.exclude.cipher.list"
public static final String	SSL_KEYSTORE_KEYPASSWORD_TPL_KEY	"ssl.{0}.keystore.keypassword"
public static final String	SSL_KEYSTORE_LOCATION_TPL_KEY	"ssl.{0}.keystore.location"
public static final String	SSL_KEYSTORE_PASSWORD_TPL_KEY	"ssl.{0}.keystore.password"
public static final String	SSL_KEYSTORE_TYPE_TPL_KEY	"ssl.{0}.keystore.type"
public static final String	SSL_MONITORING_THREAD_NAME	"SSL Certificates Store Monitor"
public static final String	SSL_STORES_RELOAD_INTERVAL_TPL_KEY	"ssl.{0}.stores.reload.interval"
public static final String	SSL_TRUSTSTORE_LOCATION_TPL_KEY	"ssl.{0}.truststore.location"
public static final String	SSL_TRUSTSTORE_PASSWORD_TPL_KEY	"ssl.{0}.truststore.password"
public static final String	SSL_TRUSTSTORE_RELOAD_INTERVAL_TPL_KEY	"ssl.{0}.truststore.reload.interval"
public static final String	SSL_TRUSTSTORE_TYPE_TPL_KEY	"ssl.{0}.truststore.type"

org.apache.hadoop.security.ssl.SSLFactory

Modifier and Type	Constant Field	Value
public static final String	KEYSTORES_FACTORY_CLASS_KEY	"hadoop.ssl.keystores.factory.class"
public static final String	SSL_CLIENT_CONF_DEFAULT	"ssl-client.xml"
public static final String	SSL_CLIENT_CONF_KEY	"hadoop.ssl.client.conf"
public static final String	SSL_ENABLED_PROTOCOLS_DEFAULT	"TLSv1.2"
public static final String	SSL_ENABLED_PROTOCOLS_KEY	"hadoop.ssl.enabled.protocols"
public static final String	SSL_HOSTNAME_VERIFIER_KEY	"hadoop.ssl.hostname.verifier"
public static final boolean	SSL_REQUIRE_CLIENT_CERT_DEFAULT	false
public static final String	SSL_REQUIRE_CLIENT_CERT_KEY	"hadoop.ssl.require.client.cert"
public static final String	SSL_SERVER_CONF_DEFAULT	"ssl-server.xml"
public static final String	SSL_SERVER_CONF_KEY	"hadoop.ssl.server.conf"
public static final String	SSL_SERVER_EXCLUDE_CIPHER_LIST	"ssl.server.exclude.cipher.list"
public static final String	SSL_SERVER_INCLUDE_CIPHER_LIST	"ssl.server.include.cipher.list"
public static final String	SSL_SERVER_KEYSTORE_KEYPASSWORD	"ssl.server.keystore.keypassword"
public static final String	SSL_SERVER_KEYSTORE_LOCATION	"ssl.server.keystore.location"
public static final String	SSL_SERVER_KEYSTORE_PASSWORD	"ssl.server.keystore.password"
public static final String	SSL_SERVER_KEYSTORE_TYPE	"ssl.server.keystore.type"
public static final String	SSL_SERVER_KEYSTORE_TYPE_DEFAULT	"jks"
public static final String	SSL_SERVER_NEED_CLIENT_AUTH	"ssl.server.need.client.auth"
public static final boolean	SSL_SERVER_NEED_CLIENT_AUTH_DEFAULT	false
public static final String	SSL_SERVER_TRUSTSTORE_LOCATION	"ssl.server.truststore.location"
public static final String	SSL_SERVER_TRUSTSTORE_PASSWORD	"ssl.server.truststore.password"
public static final String	SSL_SERVER_TRUSTSTORE_TYPE	"ssl.server.truststore.type"
public static final String	SSL_SERVER_TRUSTSTORE_TYPE_DEFAULT	"jks"

org.apache.hadoop.security.token.DtFileOperations

Modifier and Type	Constant Field	Value
public static final String	FORMAT_JAVA	"java"
public static final String	FORMAT_PB	"protobuf"

org.apache.hadoop.security.token.DtUtilShell

Modifier and Type	Constant Field	Value
public static final String	DT_USAGE	"hadoop dtutil [-keytab <keytab_file> -principal <principal_name>] subcommand (help|print|get|edit|append|cancel|remove|renew) [-format (java|protobuf)] [-alias <alias>] filename..."

org.apache.hadoop.security.token.delegation.SQLDelegationTokenSecretManager<TokenIdent extends AbstractDelegationTokenIdentifier>

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_SEQ_NUM_BATCH_SIZE	10
public static final String	SQL_DTSM_CONF_PREFIX	"sql-dt-secret-manager."
public static final String	SQL_DTSM_TOKEN_LOADING_CACHE_EXPIRATION	"sql-dt-secret-manager.token.loading.cache.expiration"
public static final String	SQL_DTSM_TOKEN_LOADING_CACHE_MAX_SIZE	"sql-dt-secret-manager.token.loading.cache.max.size"
public static final long	SQL_DTSM_TOKEN_LOADING_CACHE_MAX_SIZE_DEFAULT	100000L
public static final String	SQL_DTSM_TOKEN_MAX_CLEANUP_RESULTS	"sql-dt-secret-manager.token.max.cleanup.results"
public static final int	SQL_DTSM_TOKEN_MAX_CLEANUP_RESULTS_DEFAULT	1000

org.apache.hadoop.security.token.delegation.ZKDelegationTokenSecretManager<TokenIdent extends AbstractDelegationTokenIdentifier>

Modifier and Type	Constant Field	Value
public static final String	ZK_CONF_PREFIX	"zk-dt-secret-manager."
public static final String	ZK_DTSM_TOKEN_SEQNUM_BATCH_SIZE	"zk-dt-secret-manager.token.seqnum.batch.size"
public static final int	ZK_DTSM_TOKEN_SEQNUM_BATCH_SIZE_DEFAULT	100
public static final String	ZK_DTSM_TOKEN_WATCHER_ENABLED	"zk-dt-secret-manager.token.watcher.enabled"
public static final boolean	ZK_DTSM_TOKEN_WATCHER_ENABLED_DEFAULT	true
protected static final String	ZK_DTSM_TOKENS_ROOT	"/ZKDTSMTokensRoot"
public static final String	ZK_DTSM_ZK_AUTH_TYPE	"zk-dt-secret-manager.zkAuthType"
public static final String	ZK_DTSM_ZK_CONNECTION_STRING	"zk-dt-secret-manager.zkConnectionString"
public static final String	ZK_DTSM_ZK_CONNECTION_TIMEOUT	"zk-dt-secret-manager.zkConnectionTimeout"
public static final int	ZK_DTSM_ZK_CONNECTION_TIMEOUT_DEFAULT	10000
public static final String	ZK_DTSM_ZK_KERBEROS_KEYTAB	"zk-dt-secret-manager.kerberos.keytab"
public static final String	ZK_DTSM_ZK_KERBEROS_PRINCIPAL	"zk-dt-secret-manager.kerberos.principal"
public static final String	ZK_DTSM_ZK_KERBEROS_SERVER_PRINCIPAL	"zk-dt-secret-manager.kerberos.server.principal"
public static final String	ZK_DTSM_ZK_NUM_RETRIES	"zk-dt-secret-manager.zkNumRetries"
public static final int	ZK_DTSM_ZK_NUM_RETRIES_DEFAULT	3
public static final String	ZK_DTSM_ZK_SESSION_TIMEOUT	"zk-dt-secret-manager.zkSessionTimeout"
public static final int	ZK_DTSM_ZK_SESSION_TIMEOUT_DEFAULT	10000
public static final String	ZK_DTSM_ZK_SHUTDOWN_TIMEOUT	"zk-dt-secret-manager.zkShutdownTimeout"
public static final int	ZK_DTSM_ZK_SHUTDOWN_TIMEOUT_DEFAULT	10000
public static final String	ZK_DTSM_ZK_SSL_ENABLED	"zk-dt-secret-manager.ssl.enabled"
public static final String	ZK_DTSM_ZK_SSL_KEYSTORE_LOCATION	"zk-dt-secret-manager.ssl.keystore.location"
public static final String	ZK_DTSM_ZK_SSL_KEYSTORE_PASSWORD	"zk-dt-secret-manager.ssl.keystore.password"
public static final String	ZK_DTSM_ZK_SSL_TRUSTSTORE_LOCATION	"zk-dt-secret-manager.ssl.truststore.location"
public static final String	ZK_DTSM_ZK_SSL_TRUSTSTORE_PASSWORD	"zk-dt-secret-manager.ssl.truststore.password"
public static final String	ZK_DTSM_ZNODE_WORKING_PATH	"zk-dt-secret-manager.znodeWorkingPath"
public static final String	ZK_DTSM_ZNODE_WORKING_PATH_DEAFULT	"zkdtsm"

org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter

Modifier and Type	Constant Field	Value
public static final String	DELEGATION_TOKEN_SECRET_MANAGER_ATTR	"hadoop.http.delegation-token-secret-manager"
public static final String	PROXYUSER_PREFIX	"proxyuser"

org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationHandler

Modifier and Type	Constant Field	Value
public static final String	DELEGATION_TOKEN_UGI_ATTRIBUTE	"hadoop.security.delegation-token.ugi"
public static final String	JSON_MAPPER_PREFIX	"delegation-token.json-mapper."
public static final String	PREFIX	"delegation-token."
public static final String	TOKEN_KIND	"delegation-token.token-kind"
protected static final String	TYPE_POSTFIX	"-dt"

org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator

Modifier and Type	Constant Field	Value
public static final String	DELEGATION_PARAM	"delegation"
public static final String	DELEGATION_TOKEN_HEADER	"X-Hadoop-Delegation-Token"
public static final String	DELEGATION_TOKEN_JSON	"Token"
public static final String	DELEGATION_TOKEN_URL_STRING_JSON	"urlString"
public static final String	OP_PARAM	"op"
public static final String	RENEW_DELEGATION_TOKEN_JSON	"long"
public static final String	RENEWER_PARAM	"renewer"
public static final String	SERVICE_PARAM	"service"
public static final String	TOKEN_PARAM	"token"

org.apache.hadoop.security.token.delegation.web.DelegationTokenManager

Modifier and Type	Constant Field	Value
public static final String	ENABLE_ZK_KEY	"zk-dt-secret-manager.enable"
public static final String	MAX_LIFETIME	"delegation-token.max-lifetime.sec"
public static final long	MAX_LIFETIME_DEFAULT	604800L
public static final String	PREFIX	"delegation-token."
public static final String	REMOVAL_SCAN_INTERVAL	"delegation-token.removal-scan-interval.sec"
public static final long	REMOVAL_SCAN_INTERVAL_DEFAULT	3600L
public static final String	RENEW_INTERVAL	"delegation-token.renew-interval.sec"
public static final long	RENEW_INTERVAL_DEFAULT	86400L
public static final String	UPDATE_INTERVAL	"delegation-token.update-interval.sec"
public static final long	UPDATE_INTERVAL_DEFAULT	86400L

org.apache.hadoop.security.token.delegation.web.MultiSchemeDelegationTokenAuthenticationHandler

Modifier and Type	Constant Field	Value
public static final String	DELEGATION_TOKEN_SCHEMES_PROPERTY	"multi-scheme-auth-handler.delegation.schemes"

org.apache.hadoop.service.CompositeService

Modifier and Type	Constant Field	Value
protected static final boolean	STOP_ONLY_STARTED_SERVICES	false

org.apache.hadoop.service.launcher.IrqHandler

Modifier and Type	Constant Field	Value
public static final String	CONTROL_C	"INT"
public static final String	SIGTERM	"TERM"

org.apache.hadoop.service.launcher.LauncherArguments

Modifier and Type	Constant Field	Value
public static final String	ARG_CONF	"conf"
public static final String	ARG_CONF_PREFIXED	"--conf"
public static final String	ARG_CONF_SHORT	"conf"
public static final String	ARG_CONFCLASS	"hadoopconf"
public static final String	ARG_CONFCLASS_PREFIXED	"--hadoopconf"
public static final String	ARG_CONFCLASS_SHORT	"hadoopconf"
public static final String	E_PARSE_FAILED	"Failed to parse: "

org.apache.hadoop.service.launcher.LauncherExitCodes

Modifier and Type	Constant Field	Value
public static final int	EXIT_BAD_CONFIGURATION	49
public static final int	EXIT_CLIENT_INITIATED_SHUTDOWN	1
public static final int	EXIT_COMMAND_ARGUMENT_ERROR	40
public static final int	EXIT_CONNECTIVITY_PROBLEM	48
public static final int	EXIT_EXCEPTION_THROWN	50
public static final int	EXIT_FAIL	-1
public static final int	EXIT_FORBIDDEN	43
public static final int	EXIT_INTERRUPTED	3
public static final int	EXIT_NOT_ACCEPTABLE	46
public static final int	EXIT_NOT_FOUND	44
public static final int	EXIT_OPERATION_NOT_ALLOWED	45
public static final int	EXIT_OTHER_FAILURE	5
public static final int	EXIT_SERVICE_CREATION_FAILURE	56
public static final int	EXIT_SERVICE_LIFECYCLE_EXCEPTION	57
public static final int	EXIT_SERVICE_UNAVAILABLE	53
public static final int	EXIT_SUCCESS	0
public static final int	EXIT_TASK_LAUNCH_FAILURE	2
public static final int	EXIT_UNAUTHORIZED	41
public static final int	EXIT_UNIMPLEMENTED	51
public static final int	EXIT_UNSUPPORTED_VERSION	55
public static final int	EXIT_USAGE	42

org.apache.hadoop.service.launcher.ServiceLauncher<S extends Service>

Modifier and Type	Constant Field	Value
public static final String	NAME	"ServiceLauncher"
protected static final int	SHUTDOWN_PRIORITY	30
public static final String	USAGE_MESSAGE	"Usage: ServiceLauncher [--conf <conf file>] [--hadoopconf <configuration classname>] service-classname <service arguments>"
protected static final String	USAGE_NAME	"Usage: ServiceLauncher"
protected static final String	USAGE_SERVICE_ARGUMENTS	"service-classname <service arguments>"

org.apache.hadoop.tools.GetUserMappingsProtocol

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

org.apache.hadoop.util.BasicDiskValidator

Modifier and Type	Constant Field	Value
public static final String	NAME	"basic"

org.apache.hadoop.util.CpuTimeTracker

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

org.apache.hadoop.util.CrcUtil

Modifier and Type	Constant Field	Value
public static final int	CASTAGNOLI_POLYNOMIAL	-2097792136
public static final int	GZIP_POLYNOMIAL	-306674912
public static final int	MULTIPLICATIVE_IDENTITY	-2147483648

org.apache.hadoop.util.DataChecksum

Modifier and Type	Constant Field	Value
public static final int	CHECKSUM_CRC32	1
public static final int	CHECKSUM_CRC32C	2
public static final int	CHECKSUM_DEFAULT	3
public static final int	CHECKSUM_MIXED	4
public static final int	CHECKSUM_NULL	0
public static final int	SIZE_OF_INTEGER	4

org.apache.hadoop.util.ExitUtil

Modifier and Type	Constant Field	Value
public static final String	EXIT_EXCEPTION_MESSAGE	"ExitException"
public static final String	HALT_EXCEPTION_MESSAGE	"HaltException"

org.apache.hadoop.util.FindClass

Modifier and Type	Constant Field	Value
public static final String	A_CREATE	"create"
public static final String	A_LOAD	"load"
public static final String	A_PRINTRESOURCE	"print"
public static final String	A_RESOURCE	"locate"
protected static final int	E_CREATE_FAILED	5
protected static final int	E_GENERIC	1
protected static final int	E_LOAD_FAILED	4
protected static final int	E_NOT_FOUND	3
protected static final int	E_USAGE	2
public static final int	SUCCESS	0

org.apache.hadoop.util.HttpExceptionUtils

Modifier and Type	Constant Field	Value
public static final String	ERROR_CLASSNAME_JSON	"javaClassName"
public static final String	ERROR_EXCEPTION_JSON	"exception"
public static final String	ERROR_JSON	"RemoteException"
public static final String	ERROR_MESSAGE_JSON	"message"

org.apache.hadoop.util.MachineList

Modifier and Type	Constant Field	Value
public static final String	WILDCARD_VALUE	"*"

org.apache.hadoop.util.ReadWriteDiskValidator

Modifier and Type	Constant Field	Value
public static final String	NAME	"read-write"

org.apache.hadoop.util.RunJar

Modifier and Type	Constant Field	Value
public static final String	HADOOP_CLASSPATH	"HADOOP_CLASSPATH"
public static final String	HADOOP_CLIENT_CLASSLOADER_SYSTEM_CLASSES	"HADOOP_CLIENT_CLASSLOADER_SYSTEM_CLASSES"
public static final String	HADOOP_CLIENT_SKIP_UNJAR	"HADOOP_CLIENT_SKIP_UNJAR"
public static final String	HADOOP_USE_CLIENT_CLASSLOADER	"HADOOP_USE_CLIENT_CLASSLOADER"
public static final int	SHUTDOWN_HOOK_PRIORITY	10

org.apache.hadoop.util.Shell

Modifier and Type	Constant Field	Value
public static final String	ENV_HADOOP_HOME	"HADOOP_HOME"
public static final String	ENV_NAME_REGEX	"[A-Za-z_][A-Za-z0-9_]*"
public static final String	LINK_COMMAND	"ln"
public static final String	READ_LINK_COMMAND	"readlink"
public static final String	SET_GROUP_COMMAND	"chgrp"
public static final String	SET_OWNER_COMMAND	"chown"
public static final String	SET_PERMISSION_COMMAND	"chmod"
public static final String	SYSPROP_HADOOP_HOME_DIR	"hadoop.home.dir"
public static final String	USER_NAME_COMMAND	"whoami"
public static final int	WINDOWS_MAX_SHELL_LENGHT	8191
public static final int	WINDOWS_MAX_SHELL_LENGTH	8191

org.apache.hadoop.util.ShutdownHookManager

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

org.apache.hadoop.util.StringUtils

Modifier and Type	Constant Field	Value
public static final char	COMMA	','
public static final String	COMMA_STR	","
public static final char	ESCAPE_CHAR	'\\'
public static final int	SHUTDOWN_HOOK_PRIORITY	0
public static final String	STRING_COLLECTION_SPLIT_EQUALS_INVALID_ARG	"Trimmed string split by equals does not correctly represent non-empty key-value pairs."

org.apache.hadoop.util.XMLUtils

Modifier and Type	Constant Field	Value
public static final String	CREATE_ENTITY_REF_NODES	"http://apache.org/xml/features/dom/create-entity-ref-nodes"
public static final String	DISALLOW_DOCTYPE_DECL	"http://apache.org/xml/features/disallow-doctype-decl"
public static final String	EXTERNAL_GENERAL_ENTITIES	"http://xml.org/sax/features/external-general-entities"
public static final String	EXTERNAL_PARAMETER_ENTITIES	"http://xml.org/sax/features/external-parameter-entities"
public static final String	LOAD_EXTERNAL_DECL	"http://apache.org/xml/features/nonvalidating/load-external-dtd"
public static final String	VALIDATION	"http://xml.org/sax/features/validation"

org.apache.hadoop.util.bloom.RemoveScheme

Modifier and Type	Constant Field	Value
public static final short	MAXIMUM_FP	2
public static final short	MINIMUM_FN	1
public static final short	RANDOM	0
public static final short	RATIO	3

org.apache.hadoop.util.curator.ZKCuratorManager.HadoopZookeeperFactory

Modifier and Type	Constant Field	Value
public static final String	JAAS_CLIENT_ENTRY	"HadoopZookeeperClient"

org.apache.hadoop.util.hash.Hash

Modifier and Type	Constant Field	Value
public static final int	INVALID_HASH	-1
public static final int	JENKINS_HASH	0
public static final int	MURMUR_HASH	1