Constant Field Values


Contents
org.apache.*

org.apache.hadoop.conf.ReconfigurationServlet
public static final String CONF_SERVLET_RECONFIGURABLE_PREFIX "conf.servlet.reconfigurable."

org.apache.hadoop.fs.CommonConfigurationKeysPublic
public static final boolean FS_AUTOMATIC_CLOSE_DEFAULT true
public static final String FS_AUTOMATIC_CLOSE_KEY "fs.automatic.close"
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 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 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 String HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY "hadoop.rpc.socket.factory.class.default"
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_GROUP_MAPPING "hadoop.security.group.mapping"
public static final String HADOOP_SECURITY_GROUPS_CACHE_SECS "hadoop.security.groups.cache.secs"
public static final String HADOOP_SECURITY_SERVICE_USER_NAME_KEY "hadoop.security.service.user.name.key"
public static final String HADOOP_SOCKS_SERVER_KEY "hadoop.socks.server"
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 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_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 boolean IPC_CLIENT_TCPNODELAY_DEFAULT false
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 boolean IPC_SERVER_TCPNODELAY_DEFAULT false
public static final String IPC_SERVER_TCPNODELAY_KEY "ipc.server.tcpnodelay"
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 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
public static final int SHUTDOWN_HOOK_PRIORITY 20

org.apache.hadoop.fs.FileSystem
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

org.apache.hadoop.fs.FsConstants
public static final String FTP_SCHEME "ftp"
public static final String VIEWFS_SCHEME "viewfs"

org.apache.hadoop.fs.FsShell.Help
public static final String DESCRIPTION "Displays help for given command or all commands if none\nis specified."
public static final String NAME "help"
public static final String USAGE "[cmd ...]"

org.apache.hadoop.fs.FsShell.Usage
public static final String DESCRIPTION "Displays the usage for given command or all commands if none\nis specified."
public static final String NAME "usage"
public static final String USAGE "[cmd ...]"

org.apache.hadoop.fs.FsShellPermissions.Chgrp
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
public static final String DESCRIPTION "Changes permissions of a file.\n\tThis works similar to shell\'s chmod with a few exceptions.\n\n-R\tmodifies the files recursively. This is the only option\n\tcurrently supported.\n\nMODE\tMode is same as mode used for chmod shell command.\n\tOnly letters recognized are \'rwxXt\'. E.g. +t,a+r,g-w,+rwx,o=r\n\nOCTALMODE Mode specifed in 3 or 4 digits. If 4 digits, the first may\nbe 1 or 0 to turn the sticky bit on or off, respectively. Unlike shell command, it is not possible to specify only part of the mode\n\tE.g. 754 is same as u=rwx,g=rx,o=r\n\n\tIf none of \'augo\' is specified, \'a\' is assumed and unlike\n\tshell 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
public static final String DESCRIPTION "Changes owner and group of a file.\n\tThis is similar to shell\'s chown with a few exceptions.\n\n\t-R\tmodifies the files recursively. This is the only option\n\tcurrently supported.\n\n\tIf only owner or group is specified then only owner or\n\tgroup is modified.\n\n\tThe owner and group names may only cosists of digits, alphabet,\n\tand any of \'[email protected]/\' i.e. [[email protected]/a-zA-Z0-9]. The names are case\n\tsensitive.\n\n\tWARNING: Avoid using \'.\' to separate user name and group though\n\tLinux allows it. If user names have dots in them and you are\n\tusing local file system, you might see surprising results since\n\tshell command \'chown\' is used for local files."
public static final String NAME "chown"
public static final String USAGE "[-R] [OWNER][:[GROUP]] PATH..."

org.apache.hadoop.fs.HarFileSystem
public static final int VERSION 3

org.apache.hadoop.fs.Path
public static final String CUR_DIR "."
public static final String SEPARATOR "/"
public static final char SEPARATOR_CHAR 47

org.apache.hadoop.fs.ftp.FTPFileSystem
public static final int DEFAULT_BLOCK_SIZE 4096
public static final int DEFAULT_BUFFER_SIZE 1048576

org.apache.hadoop.fs.permission.FsPermission
public static final int DEFAULT_UMASK 18
public static final String DEPRECATED_UMASK_LABEL "dfs.umask"
public static final String UMASK_LABEL "fs.permissions.umask-mode"

org.apache.hadoop.fs.viewfs.Constants
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"

org.apache.hadoop.io.BloomMapFile
public static final String BLOOM_FILE_NAME "bloom"
public static final int HASH_COUNT 5

org.apache.hadoop.io.MapFile
public static final String DATA_FILE_NAME "data"
public static final String INDEX_FILE_NAME "index"

org.apache.hadoop.io.MD5Hash
public static final int MD5_LEN 16

org.apache.hadoop.io.SequenceFile
public static final int SYNC_INTERVAL 2000

org.apache.hadoop.io.file.tfile.TFile
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.log.Log4Json
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.metrics.spi.MetricValue
public static final boolean ABSOLUTE false
public static final boolean INCREMENT true

org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink
public static final int BUFFER_SIZE 1500
public static final int DEFAULT_DMAX 0
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 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
public static final String NO_SCRIPT "no script"

org.apache.hadoop.record.compiler.Consts
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
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
public static final boolean staticFlag false

org.apache.hadoop.record.meta.TypeID.RIOType
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.util.bloom.RemoveScheme
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



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