Constant Field Values


Contents
org.apache.*

org.apache.hadoop.contrib.failmon.Environment
public static final int DEFAULT_LOG_INTERVAL 3600
public static final int DEFAULT_POLL_INTERVAL 360
public static final int MAX_OUTPUT_LENGTH 51200

org.apache.hadoop.contrib.failmon.Executor
public static final int DEFAULT_LOG_INTERVAL 3600
public static final int DEFAULT_POLL_INTERVAL 360

org.apache.hadoop.contrib.failmon.LocalStore
public static final java.lang.String COMPRESSION_SUFFIX ".zip"
public static final char FIELD_SEPARATOR 124
public static final char RECORD_SEPARATOR 10
public static final int UPLOAD_INTERVAL 600

org.apache.hadoop.filecache.DistributedCache
public static final java.lang.String CACHE_ARCHIVES "mapred.cache.archives"
public static final java.lang.String CACHE_ARCHIVES_SIZES "mapred.cache.archives.filesizes"
public static final java.lang.String CACHE_ARCHIVES_TIMESTAMPS "mapred.cache.archives.timestamps"
public static final java.lang.String CACHE_FILES "mapred.cache.files"
public static final java.lang.String CACHE_FILES_SIZES "mapred.cache.files.filesizes"
public static final java.lang.String CACHE_FILES_TIMESTAMPS "mapred.cache.files.timestamps"
public static final java.lang.String CACHE_LOCALARCHIVES "mapred.cache.localArchives"
public static final java.lang.String CACHE_LOCALFILES "mapred.cache.localFiles"
public static final java.lang.String CACHE_SYMLINK "mapred.create.symlink"

org.apache.hadoop.mapred.AdminOperationsProtocol
public static final long versionID 3L

org.apache.hadoop.mapred.ClusterStatus
public static final long UNINITIALIZED_MEMORY_VALUE -1L

org.apache.hadoop.mapred.FileOutputCommitter
public static final java.lang.String SUCCEEDED_FILE_NAME "_SUCCESS"
public static final java.lang.String TEMP_DIR_NAME "_temporary"

org.apache.hadoop.mapred.HAUtil
public static final java.lang.String HA_DT_SERVICE_PREFIX "ha-jt:"
public static final int MR_CLIENT_FAILOVER_CONNECTION_RETRIES_DEFAULT 0
public static final java.lang.String MR_CLIENT_FAILOVER_CONNECTION_RETRIES_KEY "mapred.client.failover.connection.retries"
public static final int MR_CLIENT_FAILOVER_CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT 0
public static final java.lang.String MR_CLIENT_FAILOVER_CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_KEY "mapred.client.failover.connection.retries.on.timeouts"
public static final int MR_CLIENT_FAILOVER_MAX_ATTEMPTS_DEFAULT 15
public static final java.lang.String MR_CLIENT_FAILOVER_MAX_ATTEMPTS_KEY "mapred.client.failover.max.attempts"
public static final java.lang.String MR_CLIENT_FAILOVER_PROXY_PROVIDER_KEY_PREFIX "mapred.client.failover.proxy.provider"
public static final int MR_CLIENT_FAILOVER_SLEEPTIME_BASE_DEFAULT 500
public static final java.lang.String MR_CLIENT_FAILOVER_SLEEPTIME_BASE_KEY "mapred.client.failover.sleep.base.millis"
public static final int MR_CLIENT_FAILOVER_SLEEPTIME_MAX_DEFAULT 15000
public static final java.lang.String MR_CLIENT_FAILOVER_SLEEPTIME_MAX_KEY "mapred.client.failover.sleep.max.millis"
public static final java.lang.String MR_HA_ACTIVE_CHECK_MILLIS "mapred.ha.jobtracker.active-check.millis"
public static final int MR_HA_ACTIVE_CHECK_MILLIS_DEFAULT 1000
public static final boolean MR_HA_AUTO_FAILOVER_ENABLED_DEFAULT false
public static final java.lang.String MR_HA_AUTO_FAILOVER_ENABLED_KEY "mapred.ha.automatic-failover.enabled"
public static final java.lang.String MR_HA_FENCING_METHODS_KEY "mapred.ha.fencing.methods"
public static final java.lang.String MR_HA_JOBTRACKER_HTTP_REDIRECT_ADDRESS_KEY "mapred.ha.jobtracker.http-redirect-address"
public static final java.lang.String MR_HA_JOBTRACKER_ID_KEY "mapred.ha.jobtracker.id"
public static final java.lang.String MR_HA_JOBTRACKER_RPC_ADDRESS_KEY "mapred.ha.jobtracker.rpc-address"
public static final java.lang.String MR_HA_JOBTRACKERS_KEY_PREFIX "mapred.jobtrackers"
public static final int MR_HA_ZKFC_PORT_DEFAULT 8018
public static final java.lang.String MR_HA_ZKFC_PORT_KEY "mapred.ha.zkfc.port"
public static final java.lang.String MR_JOBTRACKER_ADDRESS_KEY "mapred.job.tracker"
public static final java.lang.String MR_JOBTRACKER_HTTP_ADDRESS_KEY "mapred.job.tracker.http.address"
public static final java.lang.String MR_JOBTRACKER_OLD_HTTP_ADDRESS_KEY "mapred.job.tracker.info.bindAddress"
public static final java.lang.String MR_JOBTRACKER_OLD_HTTP_PORT_KEY "mapred.job.tracker.info.port"
public static final java.lang.String MR_JOBTRACKER_RPC_ADDRESS_KEY "mapred.jobtracker.rpc-address"

org.apache.hadoop.mapred.JobClient
public static final long COUNTER_UPDATE_INTERVAL 60000L
public static final long DEFAULT_DISK_HEALTH_CHECK_INTERVAL 60000L
public static final int FILE_NOT_FOUND -1
public static final java.lang.String FOR_REDUCE_TASK "for-reduce-task"
public static final java.lang.String FROM_MAP_TASK "from-map-task"
public static final int HEARTBEAT_INTERVAL_MIN_DEFAULT 300
public static final java.lang.String MAP_OUTPUT_LENGTH "Map-Output-Length"
public static final int MAPREDUCE_CLIENT_RPC_TIMEOUT_DEFAULT -1
public static final java.lang.String MAPREDUCE_CLIENT_RPC_TIMEOUT_KEY "mapreduce.jobclient.rpc.timeout"
public static final java.lang.String RAW_MAP_OUTPUT_LENGTH "Raw-Map-Output-Length"
public static final int SUCCESS 0
public static final java.lang.String WORKDIR "work"

org.apache.hadoop.mapred.JobConf
public static final java.lang.String DEFAULT_MAPRED_TASK_JAVA_OPTS "-Xmx200m"
public static final java.lang.String DEFAULT_QUEUE_NAME "default"
public static final long DISABLED_MEMORY_LIMIT -1L
public static final java.lang.String JOB_LEVEL_AUTHORIZATION_ENABLING_FLAG "mapreduce.cluster.job-authorization-enabled"
public static final java.lang.String MAPRED_LOCAL_DIR_PROPERTY "mapred.local.dir"
public static final java.lang.String MAPRED_MAP_TASK_ENV "mapred.map.child.env"
public static final java.lang.String MAPRED_MAP_TASK_JAVA_OPTS "mapred.map.child.java.opts"
public static final java.lang.String MAPRED_MAP_TASK_LOG_LEVEL "mapred.map.child.log.level"
public static final java.lang.String MAPRED_MAP_TASK_ULIMIT "mapred.map.child.ulimit"
public static final java.lang.String MAPRED_REDUCE_TASK_ENV "mapred.reduce.child.env"
public static final java.lang.String MAPRED_REDUCE_TASK_JAVA_OPTS "mapred.reduce.child.java.opts"
public static final java.lang.String MAPRED_REDUCE_TASK_LOG_LEVEL "mapred.reduce.child.log.level"
public static final java.lang.String MAPRED_REDUCE_TASK_ULIMIT "mapred.reduce.child.ulimit"
public static final java.lang.String MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY "mapred.task.default.maxvmem"
public static final java.lang.String MAPRED_TASK_ENV "mapred.child.env"
public static final java.lang.String MAPRED_TASK_JAVA_OPTS "mapred.child.java.opts"
public static final java.lang.String MAPRED_TASK_MAXPMEM_PROPERTY "mapred.task.maxpmem"
public static final java.lang.String MAPRED_TASK_MAXVMEM_PROPERTY "mapred.task.maxvmem"
public static final java.lang.String MAPRED_TASK_ULIMIT "mapred.child.ulimit"
public static final java.lang.String UPPER_LIMIT_ON_TASK_VMEM_PROPERTY "mapred.task.limit.maxvmem"

org.apache.hadoop.mapred.JobEndNotifier
public static final int MAPREDUCE_JOBEND_NOTIFICATION_TIMEOUT_DEFAULT 5000

org.apache.hadoop.mapred.JobHistory
public static final int JOB_NAME_TRIM_LENGTH 50

org.apache.hadoop.mapred.JobLocalizer
protected static final java.lang.String JOB_LOCAL_CTXT "mapred.job.local.dir"

org.apache.hadoop.mapred.JobStatus
public static final int FAILED 3
public static final int KILLED 5
public static final int PREP 4
public static final int RUNNING 1
public static final int SUCCEEDED 2

org.apache.hadoop.mapred.JobTracker
public static final long COUNTER_UPDATE_INTERVAL 60000L
public static final long DEFAULT_DISK_HEALTH_CHECK_INTERVAL 60000L
public static final long DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT 86400000L
public static final java.lang.String DELEGATION_KEY_UPDATE_INTERVAL_KEY "mapreduce.cluster.delegation.key.update-interval"
public static final long DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT 604800000L
public static final java.lang.String DELEGATION_TOKEN_MAX_LIFETIME_KEY "mapreduce.cluster.delegation.token.max-lifetime"
public static final long DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT 86400000L
public static final java.lang.String DELEGATION_TOKEN_RENEW_INTERVAL_KEY "mapreduce.cluster.delegation.token.renew-interval"
public static final int FILE_NOT_FOUND -1
public static final java.lang.String FOR_REDUCE_TASK "for-reduce-task"
public static final java.lang.String FROM_MAP_TASK "from-map-task"
public static final int HEARTBEAT_INTERVAL_MIN_DEFAULT 300
public static final java.lang.String JT_KEYTAB_FILE "mapreduce.jobtracker.keytab.file"
public static final java.lang.String JT_USER_NAME "mapreduce.jobtracker.kerberos.principal"
public static final java.lang.String MAP_OUTPUT_LENGTH "Map-Output-Length"
public static final java.lang.String MAPRED_CLUSTER_MAP_MEMORY_MB_PROPERTY "mapred.cluster.map.memory.mb"
public static final java.lang.String MAPRED_CLUSTER_REDUCE_MEMORY_MB_PROPERTY "mapred.cluster.reduce.memory.mb"
public static final java.lang.String MAX_USER_JOBCONF_SIZE_KEY "mapred.user.jobconf.limit"
public static final java.lang.String RAW_MAP_OUTPUT_LENGTH "Raw-Map-Output-Length"
public static final java.lang.String SHUFFLE_SSL_ADDRESS_DEFAULT "0.0.0.0"
public static final java.lang.String SHUFFLE_SSL_ADDRESS_KEY "mapreduce.shuffle.ssl.address"
public static final boolean SHUFFLE_SSL_ENABLED_DEFAULT false
public static final java.lang.String SHUFFLE_SSL_ENABLED_KEY "mapreduce.shuffle.ssl.enabled"
public static final int SHUFFLE_SSL_PORT_DEFAULT 50443
public static final java.lang.String SHUFFLE_SSL_PORT_KEY "mapreduce.shuffle.ssl.port"
public static final int SUCCESS 0
public static final int TRACKERS_OK 0
public static final int UNKNOWN_TASKTRACKER 1
public static final long versionID 32L
public static final long versionID 28L
public static final java.lang.String WORKDIR "work"

org.apache.hadoop.mapred.JobTrackerHAServiceProtocol
public static final java.lang.String SYSTEM_DIR_SEQUENCE_PREFIX "seq-"

org.apache.hadoop.mapred.JTProtocols
public static final int TRACKERS_OK 0
public static final int UNKNOWN_TASKTRACKER 1
public static final long versionID 32L
public static final long versionID 28L

org.apache.hadoop.mapred.LocalJobRunner
public static final java.lang.String LOCAL_MAX_MAPS "mapreduce.local.map.tasks.maximum"
public static final long versionID 28L

org.apache.hadoop.mapred.MapTask
public static final int MAP_OUTPUT_INDEX_RECORD_LENGTH 24

org.apache.hadoop.mapred.ReduceTask.ReduceCopier<K,V>
public static final long COUNTER_UPDATE_INTERVAL 60000L
public static final long DEFAULT_DISK_HEALTH_CHECK_INTERVAL 60000L
public static final int FILE_NOT_FOUND -1
public static final java.lang.String FOR_REDUCE_TASK "for-reduce-task"
public static final java.lang.String FROM_MAP_TASK "from-map-task"
public static final int HEARTBEAT_INTERVAL_MIN_DEFAULT 300
public static final java.lang.String MAP_OUTPUT_LENGTH "Map-Output-Length"
public static final java.lang.String RAW_MAP_OUTPUT_LENGTH "Raw-Map-Output-Length"
public static final int SUCCESS 0
public static final java.lang.String WORKDIR "work"

org.apache.hadoop.mapred.SequenceFileInputFilter.MD5Filter
public static final int MD5_LEN 16

org.apache.hadoop.mapred.SkipBadRecords
public static final java.lang.String COUNTER_GROUP "SkippingTaskCounters"
public static final java.lang.String COUNTER_MAP_PROCESSED_RECORDS "MapProcessedRecords"
public static final java.lang.String COUNTER_REDUCE_PROCESSED_GROUPS "ReduceProcessedGroups"

org.apache.hadoop.mapred.SshFenceByTcpPort
public static final java.lang.String CONF_CONNECT_TIMEOUT_KEY "mapred.ha.fencing.ssh.connect-timeout"
public static final java.lang.String CONF_IDENTITIES_KEY "mapred.ha.fencing.ssh.private-key-files"

org.apache.hadoop.mapred.Task
public static final long DEFAULT_MR_COMBINE_RECORDS_BEFORE_PROGRESS 10000L
protected static final java.lang.String FILESYSTEM_COUNTER_GROUP "FileSystemCounters"
public static final java.lang.String MR_COMBINE_RECORDS_BEFORE_PROGRESS "mapred.combine.recordsBeforeProgress"
public static final int PROGRESS_INTERVAL 3000

org.apache.hadoop.mapred.TaskController
protected static final java.lang.String COMMAND_FILE "taskjvm.sh"

org.apache.hadoop.mapred.TaskGraphServlet
public static final int height 200
public static final int width 600
public static final int xmargin 80
public static final int ymargin 20

org.apache.hadoop.mapred.TaskTracker
public static final long COUNTER_UPDATE_INTERVAL 60000L
public static final long DEFAULT_DISK_HEALTH_CHECK_INTERVAL 60000L
public static final int FILE_NOT_FOUND -1
public static final java.lang.String FOR_REDUCE_TASK "for-reduce-task"
public static final java.lang.String FROM_MAP_TASK "from-map-task"
public static final int HEARTBEAT_INTERVAL_MIN_DEFAULT 300
public static final java.lang.String MAP_OUTPUT_LENGTH "Map-Output-Length"
public static final java.lang.String MR_CLIENTTRACE_FORMAT "src: %s, dest: %s, bytes: %s, op: %s, cliID: %s, duration: %s"
public static final java.lang.String RAW_MAP_OUTPUT_LENGTH "Raw-Map-Output-Length"
public static final java.lang.String SHUFFLE_PROVIDER_PLUGIN_CLASSES "mapreduce.shuffle.provider.plugin.classes"
public static final java.lang.String SUBDIR "taskTracker"
public static final int SUCCESS 0
public static final java.lang.String TT_KEYTAB_FILE "mapreduce.tasktracker.keytab.file"
public static final java.lang.String TT_LOG_TMP_DIR "tt_log_tmp"
public static final java.lang.String TT_RESOURCE_CALCULATOR_PLUGIN "mapreduce.tasktracker.resourcecalculatorplugin"
public static final java.lang.String TT_USER_NAME "mapreduce.tasktracker.kerberos.principal"
public static final java.lang.String WORKDIR "work"

org.apache.hadoop.mapred.TaskTrackerStatus
public static final int UNAVAILABLE -1

org.apache.hadoop.mapred.TaskUmbilicalProtocol
public static final long versionID 18L

org.apache.hadoop.mapred.jobcontrol.Job
public static final int DEPENDENT_FAILED 5
public static final int FAILED 4
public static final int READY 3
public static final int RUNNING 2
public static final int SUCCESS 0
public static final int WAITING 1

org.apache.hadoop.mapred.lib.TotalOrderPartitioner<K extends org.apache.hadoop.io.WritableComparable,V>
public static final java.lang.String DEFAULT_PATH "_partition.lst"

org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
public static final java.lang.String DOUBLE_VALUE_SUM "DoubleValueSum"
public static final java.lang.String LONG_VALUE_MAX "LongValueMax"
public static final java.lang.String LONG_VALUE_MIN "LongValueMin"
public static final java.lang.String LONG_VALUE_SUM "LongValueSum"
public static final java.lang.String STRING_VALUE_MAX "StringValueMax"
public static final java.lang.String STRING_VALUE_MIN "StringValueMin"
public static final java.lang.String UNIQ_VALUE_COUNT "UniqValueCount"
public static final java.lang.String VALUE_HISTOGRAM "ValueHistogram"

org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
public static final java.lang.String TYPE_SEPARATOR ":"

org.apache.hadoop.mapred.lib.db.DBConfiguration
public static final java.lang.String DRIVER_CLASS_PROPERTY "mapred.jdbc.driver.class"
public static final java.lang.String INPUT_CLASS_PROPERTY "mapred.jdbc.input.class"
public static final java.lang.String INPUT_CONDITIONS_PROPERTY "mapred.jdbc.input.conditions"
public static final java.lang.String INPUT_COUNT_QUERY "mapred.jdbc.input.count.query"
public static final java.lang.String INPUT_FIELD_NAMES_PROPERTY "mapred.jdbc.input.field.names"
public static final java.lang.String INPUT_ORDER_BY_PROPERTY "mapred.jdbc.input.orderby"
public static final java.lang.String INPUT_QUERY "mapred.jdbc.input.query"
public static final java.lang.String INPUT_TABLE_NAME_PROPERTY "mapred.jdbc.input.table.name"
public static final java.lang.String OUTPUT_FIELD_COUNT_PROPERTY "mapred.jdbc.output.field.count"
public static final java.lang.String OUTPUT_FIELD_NAMES_PROPERTY "mapred.jdbc.output.field.names"
public static final java.lang.String OUTPUT_TABLE_NAME_PROPERTY "mapred.jdbc.output.table.name"
public static final java.lang.String PASSWORD_PROPERTY "mapred.jdbc.password"
public static final java.lang.String URL_PROPERTY "mapred.jdbc.url"
public static final java.lang.String USERNAME_PROPERTY "mapred.jdbc.username"

org.apache.hadoop.mapreduce.ID
protected static final char SEPARATOR 95

org.apache.hadoop.mapreduce.JobContext
public static final java.lang.String CACHE_ARCHIVES_VISIBILITIES "mapreduce.job.cache.archives.visibilities"
public static final java.lang.String CACHE_FILE_VISIBILITIES "mapreduce.job.cache.files.visibilities"
public static final java.lang.String COMBINE_CLASS_ATTR "mapreduce.combine.class"
public static final java.lang.String INPUT_FORMAT_CLASS_ATTR "mapreduce.inputformat.class"
public static final java.lang.String JAR_UNPACK_PATTERN "mapreduce.job.jar.unpack.pattern"
public static final java.lang.String JOB_ACL_MODIFY_JOB "mapreduce.job.acl-modify-job"
public static final java.lang.String JOB_ACL_VIEW_JOB "mapreduce.job.acl-view-job"
public static final java.lang.String JOB_CANCEL_DELEGATION_TOKEN "mapreduce.job.complete.cancel.delegation.tokens"
public static final java.lang.String JOB_NAMENODES "mapreduce.job.hdfs-servers"
public static final java.lang.String MAP_CLASS_ATTR "mapreduce.map.class"
public static final java.lang.String MAP_MEMORY_PHYSICAL_MB "mapreduce.map.memory.physical.mb"
public static final java.lang.String MAP_OUTPUT_COLLECTOR_CLASS_ATTR "mapreduce.job.map.output.collector.class"
public static final java.lang.String MAPREDUCE_TASK_CLASSPATH_PRECEDENCE "mapreduce.task.classpath.user.precedence"
public static final java.lang.String OUTPUT_FORMAT_CLASS_ATTR "mapreduce.outputformat.class"
public static final java.lang.String PARTITIONER_CLASS_ATTR "mapreduce.partitioner.class"
public static final java.lang.String REDUCE_CLASS_ATTR "mapreduce.reduce.class"
public static final java.lang.String REDUCE_MEMORY_PHYSICAL_MB "mapreduce.reduce.memory.physical.mb"
public static final java.lang.String SHUFFLE_CONSUMER_PLUGIN_ATTR "mapreduce.job.reduce.shuffle.consumer.plugin.class"
public static final java.lang.String USER_LOG_RETAIN_HOURS "mapred.userlog.retain.hours"

org.apache.hadoop.mapreduce.JobID
protected static final java.lang.String JOB "job"

org.apache.hadoop.mapreduce.MRJobConfig
public static final int COUNTER_GROUP_NAME_MAX_DEFAULT 128
public static final java.lang.String COUNTER_GROUP_NAME_MAX_KEY "mapreduce.job.counters.group.name.max"
public static final int COUNTER_GROUPS_MAX_DEFAULT 50
public static final java.lang.String COUNTER_GROUPS_MAX_KEY "mapreduce.job.counters.groups.max"
public static final int COUNTER_NAME_MAX_DEFAULT 64
public static final java.lang.String COUNTER_NAME_MAX_KEY "mapreduce.job.counters.counter.name.max"
public static final int COUNTERS_MAX_DEFAULT 120
public static final java.lang.String COUNTERS_MAX_KEY "mapreduce.job.counters.max"
public static final boolean DEFAULT_JOB_TOKEN_TRACKING_IDS_ENABLED false
public static final java.lang.String JOB_TOKEN_TRACKING_IDS "mapreduce.job.token.tracking.ids"
public static final java.lang.String JOB_TOKEN_TRACKING_IDS_ENABLED "mapreduce.job.token.tracking.ids.enabled"

org.apache.hadoop.mapreduce.TaskAttemptID
protected static final java.lang.String ATTEMPT "attempt"

org.apache.hadoop.mapreduce.TaskID
protected static final java.lang.String TASK "task"

org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat<T extends DBWritable>
public static final java.lang.String SUBSTITUTE_TOKEN "$CONDITIONS"

org.apache.hadoop.mapreduce.lib.db.DBConfiguration
public static final java.lang.String DRIVER_CLASS_PROPERTY "mapred.jdbc.driver.class"
public static final java.lang.String INPUT_BOUNDING_QUERY "mapred.jdbc.input.bounding.query"
public static final java.lang.String INPUT_CLASS_PROPERTY "mapred.jdbc.input.class"
public static final java.lang.String INPUT_CONDITIONS_PROPERTY "mapred.jdbc.input.conditions"
public static final java.lang.String INPUT_COUNT_QUERY "mapred.jdbc.input.count.query"
public static final java.lang.String INPUT_FIELD_NAMES_PROPERTY "mapred.jdbc.input.field.names"
public static final java.lang.String INPUT_ORDER_BY_PROPERTY "mapred.jdbc.input.orderby"
public static final java.lang.String INPUT_QUERY "mapred.jdbc.input.query"
public static final java.lang.String INPUT_TABLE_NAME_PROPERTY "mapred.jdbc.input.table.name"
public static final java.lang.String OUTPUT_FIELD_COUNT_PROPERTY "mapred.jdbc.output.field.count"
public static final java.lang.String OUTPUT_FIELD_NAMES_PROPERTY "mapred.jdbc.output.field.names"
public static final java.lang.String OUTPUT_TABLE_NAME_PROPERTY "mapred.jdbc.output.table.name"
public static final java.lang.String PASSWORD_PROPERTY "mapred.jdbc.password"
public static final java.lang.String URL_PROPERTY "mapred.jdbc.url"
public static final java.lang.String USERNAME_PROPERTY "mapred.jdbc.username"

org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader<T extends DBWritable>
public static final java.lang.String SESSION_TIMEZONE_KEY "oracle.sessionTimeZone"

org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
public static final java.lang.String DATA_FIELD_SEPERATOR "mapreduce.fieldsel.data.field.separator"
public static final java.lang.String MAP_OUTPUT_KEY_VALUE_SPEC "mapreduce.fieldsel.map.output.key.value.fields.spec"
public static final java.lang.String REDUCE_OUTPUT_KEY_VALUE_SPEC "mapreduce.fieldsel.reduce.output.key.value.fields.spec"

org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
public static final java.lang.String LINES_PER_MAP "mapreduce.input.lineinputformat.linespermap"

org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter<K,V>
public static final java.lang.String FILTER_CLASS "mapreduce.input.sequencefileinputfilter.class"
public static final java.lang.String FILTER_FREQUENCY "mapreduce.input.sequencefileinputfilter.frequency"
public static final java.lang.String FILTER_REGEX "mapreduce.input.sequencefileinputfilter.regex"

org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.MD5Filter
public static final int MD5_LEN 16

org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
public static final java.lang.String SUCCEEDED_FILE_NAME "_SUCCESS"
protected static final java.lang.String TEMP_DIR_NAME "_temporary"

org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>
protected static final java.lang.String BASE_OUTPUT_NAME "mapreduce.output.basename"
protected static final java.lang.String PART "part"

org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner<K extends org.apache.hadoop.io.WritableComparable<?>,V>
public static final java.lang.String DEFAULT_PATH "_partition.lst"
public static final java.lang.String MAX_TRIE_DEPTH "mapreduce.totalorderpartitioner.trie.maxdepth"
public static final java.lang.String NATURAL_ORDER "mapreduce.totalorderpartitioner.naturalorder"
public static final java.lang.String PARTITIONER_PATH "mapreduce.totalorderpartitioner.path"

org.apache.hadoop.mapreduce.security.SecureShuffleUtils
public static final java.lang.String HTTP_HEADER_REPLY_URL_HASH "ReplyHash"
public static final java.lang.String HTTP_HEADER_URL_HASH "UrlHash"

org.apache.hadoop.mapreduce.security.TokenCache
public static final java.lang.String JOB_TOKEN_HDFS_FILE "jobToken"
public static final java.lang.String JOB_TOKENS_FILENAME "mapreduce.job.jobTokenFile"

org.apache.hadoop.mapreduce.security.token.DelegationTokenRenewal
public static final java.lang.String SCHEME "hdfs"

org.apache.hadoop.mr1security.RefreshUserMappingsProtocol
public static final long versionID 1L

org.apache.hadoop.mr1security.authorize.RefreshAuthorizationPolicyProtocol
public static final long versionID 1L

org.apache.hadoop.mr1tools.GetUserMappingsProtocol
public static final long versionID 1L

org.apache.hadoop.streaming.StreamJob
protected static final java.lang.String LINK_URI "You need to specify the uris as hdfs://host:port/#linkname,Please specify a different link name for all of your caching URIs"

org.apache.hadoop.streaming.io.IdentifierResolver
public static final java.lang.String KEY_ONLY_TEXT_ID "keyonlytext"
public static final java.lang.String RAW_BYTES_ID "rawbytes"
public static final java.lang.String TEXT_ID "text"
public static final java.lang.String TYPED_BYTES_ID "typedbytes"

org.apache.hadoop.util.MRAsyncDiskService
public static final java.lang.String TOBEDELETED "toBeDeleted"

org.apache.hadoop.util.ProcessTree
public static final long DEFAULT_SLEEPTIME_BEFORE_SIGKILL 5000L



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