Constant Field Values

Contents

• org.apache.*

org.apache.*

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.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"

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.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_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 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 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 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_HTTP_AUTHENTICATION_TYPE	"hadoop.http.authentication.type"
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_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_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_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 String	HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY	"hadoop.security.crypto.jce.provider"
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 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 String	HADOOP_SECURITY_KEY_PROVIDER_PATH	"hadoop.security.key.provider.path"
public static final String	HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS	"hadoop.security.saslproperties.resolver.class"
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 boolean	HADOOP_SSL_ENABLED_DEFAULT	false
public static final String	HADOOP_SSL_ENABLED_KEY	"hadoop.ssl.enabled"
public static final String	HADOOP_TOKEN_FILES	"hadoop.token.files"
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	HTTP_POLICY_HTTP_ONLY	"HTTP_ONLY"
public static final String	HTTP_POLICY_HTTPS_ONLY	"HTTPS_ONLY"
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 boolean	IO_NATIVE_LIB_AVAILABLE_DEFAULT	true
public static final String	IO_NATIVE_LIB_AVAILABLE_KEY	"io.native.lib.available"
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	128
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 int	IPC_SERVER_MAX_CONNECTIONS_DEFAULT	0
public static final String	IPC_SERVER_MAX_CONNECTIONS_KEY	"ipc.server.max.connections"
public static final boolean	IPC_SERVER_TCPNODELAY_DEFAULT	true
public static final String	IPC_SERVER_TCPNODELAY_KEY	"ipc.server.tcpnodelay"
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 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.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	FTP_SCHEME	"ftp"
public static final int	MAX_PATH_LINKS	32
public static final String	VIEWFS_SCHEME	"viewfs"

org.apache.hadoop.fs.FSExceptionMessages

Modifier and Type	Constant Field	Value
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	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.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.Path

Modifier and Type	Constant Field	Value
public static final String	CUR_DIR	"."
public static final String	SEPARATOR	"/"
public static final char	SEPARATOR_CHAR	47

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.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_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.StreamCapabilities

Modifier and Type	Constant Field	Value
public static final String	DROPBEHIND	"dropbehind"
public static final String	HFLUSH	"hflush"
public static final String	HSYNC	"hsync"
public static final String	READAHEAD	"in:readahead"
public static final String	UNBUFFER	"in:unbuffer"

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.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 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_TRANSFER_MODE	"fs.ftp.transfer.mode"
public static final String	FS_FTP_USER_PREFIX	"fs.ftp.user."

org.apache.hadoop.fs.permission.FsPermission

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_UMASK	18
public static final String	DEPRECATED_UMASK_LABEL	"dfs.umask"
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_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_NOT_SUPPORTED	"Not supported"
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.viewfs.Constants

Modifier and Type	Constant Field	Value
public static final String	CONFIG_VIEWFS_DEFAULT_MOUNT_TABLE	"default"
public static final String	CONFIG_VIEWFS_HOMEDIR	"homedir"
public static final String	CONFIG_VIEWFS_LINK	"link"
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_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"

org.apache.hadoop.ha.HAServiceProtocol

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

org.apache.hadoop.ha.proto.HAServiceProtocolProtos.GetServiceStatusResponseProto

Modifier and Type	Constant Field	Value
public static final int	NOTREADYREASON_FIELD_NUMBER	3
public static final int	READYTOBECOMEACTIVE_FIELD_NUMBER	2
public static final int	STATE_FIELD_NUMBER	1

org.apache.hadoop.ha.proto.HAServiceProtocolProtos.HARequestSource

Modifier and Type	Constant Field	Value
public static final int	REQUEST_BY_USER_FORCED_VALUE	1
public static final int	REQUEST_BY_USER_VALUE	0
public static final int	REQUEST_BY_ZKFC_VALUE	2

org.apache.hadoop.ha.proto.HAServiceProtocolProtos.HAServiceStateProto

Modifier and Type	Constant Field	Value
public static final int	ACTIVE_VALUE	1
public static final int	INITIALIZING_VALUE	0
public static final int	STANDBY_VALUE	2

org.apache.hadoop.ha.proto.HAServiceProtocolProtos.HAStateChangeRequestInfoProto

Modifier and Type	Constant Field	Value
public static final int	REQSOURCE_FIELD_NUMBER	1

org.apache.hadoop.ha.proto.HAServiceProtocolProtos.TransitionToActiveRequestProto

Modifier and Type	Constant Field	Value
public static final int	REQINFO_FIELD_NUMBER	1

org.apache.hadoop.ha.proto.HAServiceProtocolProtos.TransitionToStandbyRequestProto

Modifier and Type	Constant Field	Value
public static final int	REQINFO_FIELD_NUMBER	1

org.apache.hadoop.ha.proto.ZKFCProtocolProtos.CedeActiveRequestProto

Modifier and Type	Constant Field	Value
public static final int	MILLISTOCEDE_FIELD_NUMBER	1

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	2000

org.apache.hadoop.io.Text

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

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.ipc.proto.GenericRefreshProtocolProtos.GenericRefreshRequestProto

Modifier and Type	Constant Field	Value
public static final int	ARGS_FIELD_NUMBER	2
public static final int	IDENTIFIER_FIELD_NUMBER	1

org.apache.hadoop.ipc.proto.GenericRefreshProtocolProtos.GenericRefreshResponseCollectionProto

Modifier and Type	Constant Field	Value
public static final int	RESPONSES_FIELD_NUMBER	1

org.apache.hadoop.ipc.proto.GenericRefreshProtocolProtos.GenericRefreshResponseProto

Modifier and Type	Constant Field	Value
public static final int	EXITSTATUS_FIELD_NUMBER	1
public static final int	SENDERNAME_FIELD_NUMBER	3
public static final int	USERMESSAGE_FIELD_NUMBER	2

org.apache.hadoop.ipc.protobuf.IpcConnectionContextProtos.IpcConnectionContextProto

Modifier and Type	Constant Field	Value
public static final int	PROTOCOL_FIELD_NUMBER	3
public static final int	USERINFO_FIELD_NUMBER	2

org.apache.hadoop.ipc.protobuf.IpcConnectionContextProtos.UserInformationProto

Modifier and Type	Constant Field	Value
public static final int	EFFECTIVEUSER_FIELD_NUMBER	1
public static final int	REALUSER_FIELD_NUMBER	2

org.apache.hadoop.ipc.protobuf.ProtobufRpcEngineProtos.RequestHeaderProto

Modifier and Type	Constant Field	Value
public static final int	CLIENTPROTOCOLVERSION_FIELD_NUMBER	3
public static final int	DECLARINGCLASSPROTOCOLNAME_FIELD_NUMBER	2
public static final int	METHODNAME_FIELD_NUMBER	1

org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto

Modifier and Type	Constant Field	Value
public static final int	PROTOCOL_FIELD_NUMBER	1
public static final int	RPCKIND_FIELD_NUMBER	2

org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto

Modifier and Type	Constant Field	Value
public static final int	PROTOCOLSIGNATURE_FIELD_NUMBER	1

org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto

Modifier and Type	Constant Field	Value
public static final int	PROTOCOL_FIELD_NUMBER	1

org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto

Modifier and Type	Constant Field	Value
public static final int	PROTOCOLVERSIONS_FIELD_NUMBER	1

org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto

Modifier and Type	Constant Field	Value
public static final int	METHODS_FIELD_NUMBER	2
public static final int	VERSION_FIELD_NUMBER	1

org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto

Modifier and Type	Constant Field	Value
public static final int	RPCKIND_FIELD_NUMBER	1
public static final int	VERSIONS_FIELD_NUMBER	2

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RPCCallerContextProto

Modifier and Type	Constant Field	Value
public static final int	CONTEXT_FIELD_NUMBER	1
public static final int	SIGNATURE_FIELD_NUMBER	2

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcKindProto

Modifier and Type	Constant Field	Value
public static final int	RPC_BUILTIN_VALUE	0
public static final int	RPC_PROTOCOL_BUFFER_VALUE	2
public static final int	RPC_WRITABLE_VALUE	1

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcRequestHeaderProto

Modifier and Type	Constant Field	Value
public static final int	CALLERCONTEXT_FIELD_NUMBER	7
public static final int	CALLID_FIELD_NUMBER	3
public static final int	CLIENTID_FIELD_NUMBER	4
public static final int	RETRYCOUNT_FIELD_NUMBER	5
public static final int	RPCKIND_FIELD_NUMBER	1
public static final int	RPCOP_FIELD_NUMBER	2
public static final int	TRACEINFO_FIELD_NUMBER	6

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcRequestHeaderProto.OperationProto

Modifier and Type	Constant Field	Value
public static final int	RPC_CLOSE_CONNECTION_VALUE	2
public static final int	RPC_CONTINUATION_PACKET_VALUE	1
public static final int	RPC_FINAL_PACKET_VALUE	0

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcResponseHeaderProto

Modifier and Type	Constant Field	Value
public static final int	CALLID_FIELD_NUMBER	1
public static final int	CLIENTID_FIELD_NUMBER	7
public static final int	ERRORDETAIL_FIELD_NUMBER	6
public static final int	ERRORMSG_FIELD_NUMBER	5
public static final int	EXCEPTIONCLASSNAME_FIELD_NUMBER	4
public static final int	RETRYCOUNT_FIELD_NUMBER	8
public static final int	SERVERIPCVERSIONNUM_FIELD_NUMBER	3
public static final int	STATUS_FIELD_NUMBER	2

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcResponseHeaderProto.RpcErrorCodeProto

Modifier and Type	Constant Field	Value
public static final int	ERROR_APPLICATION_VALUE	1
public static final int	ERROR_NO_SUCH_METHOD_VALUE	2
public static final int	ERROR_NO_SUCH_PROTOCOL_VALUE	3
public static final int	ERROR_RPC_SERVER_VALUE	4
public static final int	ERROR_RPC_VERSION_MISMATCH_VALUE	6
public static final int	ERROR_SERIALIZING_RESPONSE_VALUE	5
public static final int	FATAL_DESERIALIZING_REQUEST_VALUE	13
public static final int	FATAL_INVALID_RPC_HEADER_VALUE	12
public static final int	FATAL_UNAUTHORIZED_VALUE	15
public static final int	FATAL_UNKNOWN_VALUE	10
public static final int	FATAL_UNSUPPORTED_SERIALIZATION_VALUE	11
public static final int	FATAL_VERSION_MISMATCH_VALUE	14

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcResponseHeaderProto.RpcStatusProto

Modifier and Type	Constant Field	Value
public static final int	ERROR_VALUE	1
public static final int	FATAL_VALUE	2
public static final int	SUCCESS_VALUE	0

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcSaslProto

Modifier and Type	Constant Field	Value
public static final int	AUTHS_FIELD_NUMBER	4
public static final int	STATE_FIELD_NUMBER	2
public static final int	TOKEN_FIELD_NUMBER	3
public static final int	VERSION_FIELD_NUMBER	1

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcSaslProto.SaslAuth

Modifier and Type	Constant Field	Value
public static final int	CHALLENGE_FIELD_NUMBER	5
public static final int	MECHANISM_FIELD_NUMBER	2
public static final int	METHOD_FIELD_NUMBER	1
public static final int	PROTOCOL_FIELD_NUMBER	3
public static final int	SERVERID_FIELD_NUMBER	4

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RpcSaslProto.SaslState

Modifier and Type	Constant Field	Value
public static final int	CHALLENGE_VALUE	3
public static final int	INITIATE_VALUE	2
public static final int	NEGOTIATE_VALUE	1
public static final int	RESPONSE_VALUE	4
public static final int	SUCCESS_VALUE	0
public static final int	WRAP_VALUE	5

org.apache.hadoop.ipc.protobuf.RpcHeaderProtos.RPCTraceInfoProto

Modifier and Type	Constant Field	Value
public static final int	PARENTID_FIELD_NUMBER	2
public static final int	TRACEID_FIELD_NUMBER	1

org.apache.hadoop.log.Log4Json

Modifier and Type	Constant Field	Value
public static final String	DATE	"date"
public static final String	EXCEPTION_CLASS	"exceptionclass"
public static final String	JSON_TYPE	"application/json"
public static final String	LEVEL	"level"
public static final String	MESSAGE	"message"
public static final String	NAME	"name"
public static final String	STACK	"stack"
public static final String	THREAD	"thread"
public static final String	TIME	"time"

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.metrics.spi.MetricValue

Modifier and Type	Constant Field	Value
public static final boolean	ABSOLUTE	false
public static final boolean	INCREMENT	true

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.net.ScriptBasedMapping

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

org.apache.hadoop.record.compiler.Consts

Modifier and Type	Constant Field	Value
public static final String	RECORD_INPUT	"_rio_a"
public static final String	RECORD_OUTPUT	"_rio_a"
public static final String	RIO_PREFIX	"_rio_"
public static final String	RTI_FILTER	"_rio_rtiFilter"
public static final String	RTI_FILTER_FIELDS	"_rio_rtiFilterFields"
public static final String	RTI_VAR	"_rio_recTypeInfo"
public static final String	TAG	"_rio_tag"

org.apache.hadoop.record.compiler.generated.RccConstants

Modifier and Type	Constant Field	Value
public static final int	BOOLEAN_TKN	15
public static final int	BUFFER_TKN	21
public static final int	BYTE_TKN	14
public static final int	COMMA_TKN	29
public static final int	CSTRING_TKN	31
public static final int	DEFAULT	0
public static final int	DOT_TKN	30
public static final int	DOUBLE_TKN	19
public static final int	EOF	0
public static final int	FLOAT_TKN	18
public static final int	GT_TKN	27
public static final int	IDENT_TKN	32
public static final int	INCLUDE_TKN	13
public static final int	INT_TKN	16
public static final int	LBRACE_TKN	24
public static final int	LONG_TKN	17
public static final int	LT_TKN	26
public static final int	MAP_TKN	23
public static final int	MODULE_TKN	11
public static final int	RBRACE_TKN	25
public static final int	RECORD_TKN	12
public static final int	SEMICOLON_TKN	28
public static final int	USTRING_TKN	20
public static final int	VECTOR_TKN	22
public static final int	WithinMultiLineComment	2
public static final int	WithinOneLineComment	1

org.apache.hadoop.record.compiler.generated.SimpleCharStream

Modifier and Type	Constant Field	Value
public static final boolean	staticFlag	false

org.apache.hadoop.record.meta.TypeID.RIOType

Modifier and Type	Constant Field	Value
public static final byte	BOOL	1
public static final byte	BUFFER	2
public static final byte	BYTE	3
public static final byte	DOUBLE	4
public static final byte	FLOAT	5
public static final byte	INT	6
public static final byte	LONG	7
public static final byte	MAP	8
public static final byte	STRING	9
public static final byte	STRUCT	10
public static final byte	VECTOR	11

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	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.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.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_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.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.authorize.AccessControlList

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

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.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	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.proto.SecurityProtos.CancelDelegationTokenRequestProto

Modifier and Type	Constant Field	Value
public static final int	TOKEN_FIELD_NUMBER	1

org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto

Modifier and Type	Constant Field	Value
public static final int	RENEWER_FIELD_NUMBER	1

org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto

Modifier and Type	Constant Field	Value
public static final int	TOKEN_FIELD_NUMBER	1

org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto

Modifier and Type	Constant Field	Value
public static final int	TOKEN_FIELD_NUMBER	1

org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto

Modifier and Type	Constant Field	Value
public static final int	NEWEXPIRYTIME_FIELD_NUMBER	1

org.apache.hadoop.security.proto.SecurityProtos.TokenProto

Modifier and Type	Constant Field	Value
public static final int	IDENTIFIER_FIELD_NUMBER	1
public static final int	KIND_FIELD_NUMBER	3
public static final int	PASSWORD_FIELD_NUMBER	2
public static final int	SERVICE_FIELD_NUMBER	4

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.service.CompositeService

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

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.proto.GetUserMappingsProtocolProtos.GetGroupsForUserRequestProto

Modifier and Type	Constant Field	Value
public static final int	USER_FIELD_NUMBER	1

org.apache.hadoop.tools.proto.GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto

Modifier and Type	Constant Field	Value
public static final int	GROUPS_FIELD_NUMBER	1

org.apache.hadoop.tracing.TraceAdminPB.AddSpanReceiverRequestProto

Modifier and Type	Constant Field	Value
public static final int	CLASSNAME_FIELD_NUMBER	1
public static final int	CONFIG_FIELD_NUMBER	2

org.apache.hadoop.tracing.TraceAdminPB.AddSpanReceiverResponseProto

Modifier and Type	Constant Field	Value
public static final int	ID_FIELD_NUMBER	1

org.apache.hadoop.tracing.TraceAdminPB.ConfigPair

Modifier and Type	Constant Field	Value
public static final int	KEY_FIELD_NUMBER	1
public static final int	VALUE_FIELD_NUMBER	2

org.apache.hadoop.tracing.TraceAdminPB.ListSpanReceiversResponseProto

Modifier and Type	Constant Field	Value
public static final int	DESCRIPTIONS_FIELD_NUMBER	1

org.apache.hadoop.tracing.TraceAdminPB.RemoveSpanReceiverRequestProto

Modifier and Type	Constant Field	Value
public static final int	ID_FIELD_NUMBER	1

org.apache.hadoop.tracing.TraceAdminPB.SpanReceiverListInfo

Modifier and Type	Constant Field	Value
public static final int	CLASSNAME_FIELD_NUMBER	2
public static final int	ID_FIELD_NUMBER	1

org.apache.hadoop.tracing.TraceAdminProtocol

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.MachineList

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

org.apache.hadoop.util.NodeHealthScriptRunner

Modifier and Type	Constant Field	Value
public static final String	NODE_HEALTH_SCRIPT_TIMED_OUT_MSG	"Node health script timed out"

org.apache.hadoop.util.ReadWriteDiskValidator

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

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.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