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| org.apache.* |
|---|
| org.apache.hadoop.filecache.DistributedCache | ||
|---|---|---|
public static final String |
CACHE_ARCHIVES |
"mapred.cache.archives" |
public static final String |
CACHE_ARCHIVES_SIZES |
"mapred.cache.archives.filesizes" |
public static final String |
CACHE_ARCHIVES_TIMESTAMPS |
"mapred.cache.archives.timestamps" |
public static final String |
CACHE_FILES |
"mapred.cache.files" |
public static final String |
CACHE_FILES_SIZES |
"mapred.cache.files.filesizes" |
public static final String |
CACHE_FILES_TIMESTAMPS |
"mapred.cache.files.timestamps" |
public static final String |
CACHE_LOCALARCHIVES |
"mapred.cache.localArchives" |
public static final String |
CACHE_LOCALFILES |
"mapred.cache.localFiles" |
public static final String |
CACHE_SYMLINK |
"mapred.create.symlink" |
| org.apache.hadoop.mapred.ClusterStatus | ||
|---|---|---|
public static final long |
UNINITIALIZED_MEMORY_VALUE |
-1L |
| org.apache.hadoop.mapred.FileInputFormat<K,V> | ||
|---|---|---|
public static final String |
NUM_INPUT_FILES |
"mapreduce.input.fileinputformat.numinputfiles" |
| org.apache.hadoop.mapred.FileOutputCommitter | ||
|---|---|---|
public static final String |
SUCCEEDED_FILE_NAME |
"_SUCCESS" |
public static final String |
TEMP_DIR_NAME |
"_temporary" |
| org.apache.hadoop.mapred.IFile | ||
|---|---|---|
public static final int |
EOF_MARKER |
-1 |
| org.apache.hadoop.mapred.JobClient | ||
|---|---|---|
public static final boolean |
MAPREDUCE_CLIENT_RETRY_POLICY_ENABLED_DEFAULT |
false |
public static final String |
MAPREDUCE_CLIENT_RETRY_POLICY_ENABLED_KEY |
"mapreduce.jobclient.retry.policy.enabled" |
public static final String |
MAPREDUCE_CLIENT_RETRY_POLICY_SPEC_DEFAULT |
"10000,6,60000,10" |
public static final String |
MAPREDUCE_CLIENT_RETRY_POLICY_SPEC_KEY |
"mapreduce.jobclient.retry.policy.spec" |
| org.apache.hadoop.mapred.JobConf | ||
|---|---|---|
public static final String |
DEFAULT_MAPRED_TASK_JAVA_OPTS |
"-Xmx200m" |
public static final boolean |
DEFAULT_MAPREDUCE_RECOVER_JOB |
true |
public static final String |
DEFAULT_QUEUE_NAME |
"default" |
public static final long |
DISABLED_MEMORY_LIMIT |
-1L |
public static final String |
MAPRED_JOB_MAP_MEMORY_MB_PROPERTY |
"mapred.job.map.memory.mb" |
public static final String |
MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY |
"mapred.job.reduce.memory.mb" |
public static final String |
MAPRED_LOCAL_DIR_PROPERTY |
"mapreduce.cluster.local.dir" |
public static final String |
MAPRED_MAP_TASK_ENV |
"mapreduce.map.env" |
public static final String |
MAPRED_MAP_TASK_JAVA_OPTS |
"mapreduce.map.java.opts" |
public static final String |
MAPRED_MAP_TASK_LOG_LEVEL |
"mapreduce.map.log.level" |
public static final String |
MAPRED_MAP_TASK_ULIMIT |
"mapreduce.map.ulimit" |
public static final String |
MAPRED_REDUCE_TASK_ENV |
"mapreduce.reduce.env" |
public static final String |
MAPRED_REDUCE_TASK_JAVA_OPTS |
"mapreduce.reduce.java.opts" |
public static final String |
MAPRED_REDUCE_TASK_LOG_LEVEL |
"mapreduce.reduce.log.level" |
public static final String |
MAPRED_REDUCE_TASK_ULIMIT |
"mapreduce.reduce.ulimit" |
public static final String |
MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY |
"mapred.task.default.maxvmem" |
public static final String |
MAPRED_TASK_ENV |
"mapred.child.env" |
public static final String |
MAPRED_TASK_JAVA_OPTS |
"mapred.child.java.opts" |
public static final String |
MAPRED_TASK_MAXPMEM_PROPERTY |
"mapred.task.maxpmem" |
public static final String |
MAPRED_TASK_MAXVMEM_PROPERTY |
"mapred.task.maxvmem" |
public static final String |
MAPRED_TASK_ULIMIT |
"mapred.child.ulimit" |
public static final String |
MAPREDUCE_RECOVER_JOB |
"mapreduce.job.restart.recover" |
public static final String |
UPPER_LIMIT_ON_TASK_VMEM_PROPERTY |
"mapred.task.limit.maxvmem" |
public static final String |
WORKFLOW_ADJACENCY_PREFIX_PATTERN |
"^mapreduce\\.workflow\\.adjacency\\..+" |
public static final String |
WORKFLOW_ADJACENCY_PREFIX_STRING |
"mapreduce.workflow.adjacency." |
public static final String |
WORKFLOW_ID |
"mapreduce.workflow.id" |
public static final String |
WORKFLOW_NAME |
"mapreduce.workflow.name" |
public static final String |
WORKFLOW_NODE_NAME |
"mapreduce.workflow.node.name" |
public static final String |
WORKFLOW_TAGS |
"mapreduce.workflow.tags" |
| org.apache.hadoop.mapred.MapTask | ||
|---|---|---|
public static final int |
MAP_OUTPUT_INDEX_RECORD_LENGTH |
24 |
| org.apache.hadoop.mapred.MRConstants | ||
|---|---|---|
public static final String |
APPLICATION_ATTEMPT_ID |
"mapreduce.job.application.attempt.id" |
public static final long |
COUNTER_UPDATE_INTERVAL |
60000L |
public static final int |
FILE_NOT_FOUND |
-1 |
public static final String |
FOR_REDUCE_TASK |
"for-reduce-task" |
public static final String |
FROM_MAP_TASK |
"from-map-task" |
public static final String |
MAP_OUTPUT_LENGTH |
"Map-Output-Length" |
public static final String |
RAW_MAP_OUTPUT_LENGTH |
"Raw-Map-Output-Length" |
public static final int |
SUCCESS |
0 |
public static final String |
WORKDIR |
"work" |
| org.apache.hadoop.mapred.QueueManager | ||
|---|---|---|
public static final String |
QUEUE_CONF_FILE_NAME |
"mapred-queues.xml" |
| org.apache.hadoop.mapred.SequenceFileInputFilter.MD5Filter | ||
|---|---|---|
public static final int |
MD5_LEN |
16 |
| org.apache.hadoop.mapred.SkipBadRecords | ||
|---|---|---|
public static final String |
COUNTER_GROUP |
"SkippingTaskCounters" |
public static final String |
COUNTER_MAP_PROCESSED_RECORDS |
"MapProcessedRecords" |
public static final String |
COUNTER_REDUCE_PROCESSED_GROUPS |
"ReduceProcessedGroups" |
| org.apache.hadoop.mapred.Task | ||
|---|---|---|
public static final long |
DEFAULT_COMBINE_RECORDS_BEFORE_PROGRESS |
10000L |
protected static final String |
FILESYSTEM_COUNTER_GROUP |
"FileSystemCounters" |
public static final int |
PROGRESS_INTERVAL |
3000 |
| org.apache.hadoop.mapred.TaskUmbilicalProtocol | ||
|---|---|---|
public static final long |
versionID |
19L |
| 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.aggregate.ValueAggregatorBaseDescriptor | ||
|---|---|---|
public static final String |
DOUBLE_VALUE_SUM |
"DoubleValueSum" |
public static final String |
LONG_VALUE_MAX |
"LongValueMax" |
public static final String |
LONG_VALUE_MIN |
"LongValueMin" |
public static final String |
LONG_VALUE_SUM |
"LongValueSum" |
public static final String |
STRING_VALUE_MAX |
"StringValueMax" |
public static final String |
STRING_VALUE_MIN |
"StringValueMin" |
public static final String |
UNIQ_VALUE_COUNT |
"UniqValueCount" |
public static final String |
VALUE_HISTOGRAM |
"ValueHistogram" |
| org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor | ||
|---|---|---|
public static final String |
TYPE_SEPARATOR |
":" |
| org.apache.hadoop.mapred.lib.db.DBConfiguration | ||
|---|---|---|
public static final String |
DRIVER_CLASS_PROPERTY |
"mapreduce.jdbc.driver.class" |
public static final String |
INPUT_CLASS_PROPERTY |
"mapreduce.jdbc.input.class" |
public static final String |
INPUT_CONDITIONS_PROPERTY |
"mapreduce.jdbc.input.conditions" |
public static final String |
INPUT_COUNT_QUERY |
"mapreduce.jdbc.input.count.query" |
public static final String |
INPUT_FIELD_NAMES_PROPERTY |
"mapreduce.jdbc.input.field.names" |
public static final String |
INPUT_ORDER_BY_PROPERTY |
"mapreduce.jdbc.input.orderby" |
public static final String |
INPUT_QUERY |
"mapreduce.jdbc.input.query" |
public static final String |
INPUT_TABLE_NAME_PROPERTY |
"mapreduce.jdbc.input.table.name" |
public static final String |
OUTPUT_FIELD_COUNT_PROPERTY |
"mapreduce.jdbc.output.field.count" |
public static final String |
OUTPUT_FIELD_NAMES_PROPERTY |
"mapreduce.jdbc.output.field.names" |
public static final String |
OUTPUT_TABLE_NAME_PROPERTY |
"mapreduce.jdbc.output.table.name" |
public static final String |
PASSWORD_PROPERTY |
"mapreduce.jdbc.password" |
public static final String |
URL_PROPERTY |
"mapreduce.jdbc.url" |
public static final String |
USERNAME_PROPERTY |
"mapreduce.jdbc.username" |
| org.apache.hadoop.mapred.pipes.Submitter | ||
|---|---|---|
public static final String |
EXECUTABLE |
"mapreduce.pipes.executable" |
public static final String |
INPUT_FORMAT |
"mapreduce.pipes.inputformat" |
public static final String |
INTERPRETOR |
"mapreduce.pipes.executable.interpretor" |
public static final String |
IS_JAVA_MAP |
"mapreduce.pipes.isjavamapper" |
public static final String |
IS_JAVA_REDUCE |
"mapreduce.pipes.isjavareducer" |
public static final String |
IS_JAVA_RR |
"mapreduce.pipes.isjavarecordreader" |
public static final String |
IS_JAVA_RW |
"mapreduce.pipes.isjavarecordwriter" |
public static final String |
PARTITIONER |
"mapreduce.pipes.partitioner" |
public static final String |
PORT |
"mapreduce.pipes.command.port" |
public static final String |
PRESERVE_COMMANDFILE |
"mapreduce.pipes.commandfile.preserve" |
| org.apache.hadoop.mapreduce.ID | ||
|---|---|---|
protected static final char |
SEPARATOR |
95 |
| org.apache.hadoop.mapreduce.Job | ||
|---|---|---|
public static final String |
COMPLETION_POLL_INTERVAL_KEY |
"mapreduce.client.completion.pollinterval" |
public static final String |
OUTPUT_FILTER |
"mapreduce.client.output.filter" |
public static final String |
PROGRESS_MONITOR_POLL_INTERVAL_KEY |
"mapreduce.client.progressmonitor.pollinterval" |
public static final String |
SUBMIT_REPLICATION |
"mapreduce.client.submit.file.replication" |
public static final String |
USED_GENERIC_PARSER |
"mapreduce.client.genericoptionsparser.used" |
| org.apache.hadoop.mapreduce.JobID | ||
|---|---|---|
protected static final String |
JOB |
"job" |
public static final String |
JOBID_REGEX |
"job_[0-9]+_[0-9]+" |
| org.apache.hadoop.mapreduce.MRConfig | ||
|---|---|---|
public static final String |
CLASSIC_FRAMEWORK_NAME |
"classic" |
public static final boolean |
DEFAULT_MAPRED_IFILE_READAHEAD |
true |
public static final int |
DEFAULT_MAPRED_IFILE_READAHEAD_BYTES |
4194304 |
public static final boolean |
DEFAULT_MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING |
false |
public static final long |
DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT |
86400000L |
public static final 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 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 String |
DELEGATION_TOKEN_RENEW_INTERVAL_KEY |
"mapreduce.cluster.delegation.token.renew-interval" |
public static final String |
FRAMEWORK_NAME |
"mapreduce.framework.name" |
public static final String |
LOCAL_DIR |
"mapreduce.cluster.local.dir" |
public static final String |
LOCAL_FRAMEWORK_NAME |
"local" |
public static final String |
MAPMEMORY_MB |
"mapreduce.cluster.mapmemory.mb" |
public static final String |
MAPRED_IFILE_READAHEAD |
"mapreduce.ifile.readahead" |
public static final String |
MAPRED_IFILE_READAHEAD_BYTES |
"mapreduce.ifile.readahead.bytes" |
public static final String |
MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING |
"mapreduce.minicluster.control-resource-monitoring" |
public static final String |
MASTER_ADDRESS |
"mapreduce.jobtracker.address" |
public static final String |
MASTER_USER_NAME |
"mapreduce.jobtracker.kerberos.principal" |
public static final int |
MAX_BLOCK_LOCATIONS_DEFAULT |
10 |
public static final String |
MAX_BLOCK_LOCATIONS_KEY |
"mapreduce.job.max.split.locations" |
public static final String |
MR_ACLS_ENABLED |
"mapreduce.cluster.acls.enabled" |
public static final String |
MR_ADMINS |
"mapreduce.cluster.administrators" |
public static final String |
MR_SUPERGROUP |
"mapreduce.cluster.permissions.supergroup" |
public static final int |
PROGRESS_STATUS_LEN_LIMIT_DEFAULT |
512 |
public static final String |
PROGRESS_STATUS_LEN_LIMIT_KEY |
"mapreduce.task.max.status.length" |
public static final String |
REDUCEMEMORY_MB |
"mapreduce.cluster.reducememory.mb" |
public static final String |
RESOURCE_CALCULATOR_PROCESS_TREE |
"mapreduce.job.process-tree.class" |
public static final String |
SHUFFLE_CONSUMER_PLUGIN |
"mapreduce.job.reduce.shuffle.consumer.plugin.class" |
public static final boolean |
SHUFFLE_SSL_ENABLED_DEFAULT |
false |
public static final String |
SHUFFLE_SSL_ENABLED_KEY |
"mapreduce.shuffle.ssl.enabled" |
public static final String |
STATIC_RESOLUTIONS |
"mapreduce.job.net.static.resolutions" |
public static final String |
TASK_LOCAL_OUTPUT_CLASS |
"mapreduce.task.local.output.class" |
public static final String |
TEMP_DIR |
"mapreduce.cluster.temp.dir" |
public static final String |
YARN_FRAMEWORK_NAME |
"yarn" |
| org.apache.hadoop.mapreduce.MRJobConfig | ||
|---|---|---|
public static final String |
APPLICATION_ATTEMPT_ID |
"mapreduce.job.application.attempt.id" |
public static final String |
APPLICATION_MASTER_CLASS |
"org.apache.hadoop.mapreduce.v2.app.MRAppMaster" |
public static final String |
CACHE_ARCHIVES |
"mapreduce.job.cache.archives" |
public static final String |
CACHE_ARCHIVES_SIZES |
"mapreduce.job.cache.archives.filesizes" |
public static final String |
CACHE_ARCHIVES_TIMESTAMPS |
"mapreduce.job.cache.archives.timestamps" |
public static final String |
CACHE_ARCHIVES_VISIBILITIES |
"mapreduce.job.cache.archives.visibilities" |
public static final String |
CACHE_FILE_TIMESTAMPS |
"mapreduce.job.cache.files.timestamps" |
public static final String |
CACHE_FILE_VISIBILITIES |
"mapreduce.job.cache.files.visibilities" |
public static final String |
CACHE_FILES |
"mapreduce.job.cache.files" |
public static final String |
CACHE_FILES_SIZES |
"mapreduce.job.cache.files.filesizes" |
public static final String |
CACHE_LOCALARCHIVES |
"mapreduce.job.cache.local.archives" |
public static final String |
CACHE_LOCALFILES |
"mapreduce.job.cache.local.files" |
public static final String |
CACHE_SYMLINK |
"mapreduce.job.cache.symlink.create" |
public static final String |
CLASSPATH_ARCHIVES |
"mapreduce.job.classpath.archives" |
public static final String |
CLASSPATH_FILES |
"mapreduce.job.classpath.files" |
public static final String |
COMBINE_CLASS_ATTR |
"mapreduce.job.combine.class" |
public static final String |
COMBINE_RECORDS_BEFORE_PROGRESS |
"mapreduce.task.combine.progress.records" |
public static final String |
COMPLETED_MAPS_FOR_REDUCE_SLOWSTART |
"mapreduce.job.reduce.slowstart.completedmaps" |
public static final int |
COUNTER_GROUP_NAME_MAX_DEFAULT |
128 |
public static final String |
COUNTER_GROUP_NAME_MAX_KEY |
"mapreduce.job.counters.group.name.max" |
public static final int |
COUNTER_GROUPS_MAX_DEFAULT |
50 |
public static final String |
COUNTER_GROUPS_MAX_KEY |
"mapreduce.job.counters.groups.max" |
public static final int |
COUNTER_NAME_MAX_DEFAULT |
64 |
public static final String |
COUNTER_NAME_MAX_KEY |
"mapreduce.job.counters.counter.name.max" |
public static final int |
COUNTERS_MAX_DEFAULT |
120 |
public static final String |
COUNTERS_MAX_KEY |
"mapreduce.job.counters.max" |
public static final String |
DEFAULT_JOB_ACL_MODIFY_JOB |
" " |
public static final String |
DEFAULT_JOB_ACL_VIEW_JOB |
" " |
public static final boolean |
DEFAULT_JOB_AM_ACCESS_DISABLED |
false |
public static final String |
DEFAULT_LOG_LEVEL |
"INFO" |
public static final int |
DEFAULT_MAP_CPU_VCORES |
1 |
public static final int |
DEFAULT_MAP_MEMORY_MB |
1024 |
public static final String |
DEFAULT_MAPRED_ADMIN_JAVA_OPTS |
"-Djava.net.preferIPv4Stack=true -Dhadoop.metrics.log.level=WARN " |
public static final String |
DEFAULT_MAPRED_ADMIN_USER_ENV |
"LD_LIBRARY_PATH=$HADOOP_COMMON_HOME/lib/native" |
public static final long |
DEFAULT_MAX_SHUFFLE_FETCH_RETRY_DELAY |
60000L |
public static final String |
DEFAULT_MR_AM_ADMIN_COMMAND_OPTS |
"" |
public static final String |
DEFAULT_MR_AM_COMMAND_OPTS |
"-Xmx1024m" |
public static final int |
DEFAULT_MR_AM_COMMIT_WINDOW_MS |
10000 |
public static final int |
DEFAULT_MR_AM_COMMITTER_CANCEL_TIMEOUT_MS |
60000 |
public static final int |
DEFAULT_MR_AM_CONTAINERLAUNCHER_THREAD_COUNT_LIMIT |
500 |
public static final int |
DEFAULT_MR_AM_CPU_VCORES |
1 |
public static final long |
DEFAULT_MR_AM_HISTORY_COMPLETE_EVENT_FLUSH_TIMEOUT_MS |
30000L |
public static final int |
DEFAULT_MR_AM_HISTORY_JOB_COMPLETE_UNFLUSHED_MULTIPLIER |
30 |
public static final int |
DEFAULT_MR_AM_HISTORY_MAX_UNFLUSHED_COMPLETE_EVENTS |
200 |
public static final int |
DEFAULT_MR_AM_HISTORY_USE_BATCHED_FLUSH_QUEUE_SIZE_THRESHOLD |
50 |
public static final int |
DEFAULT_MR_AM_IGNORE_BLACKLISTING_BLACKLISTED_NODE_PERCENT |
33 |
public static final int |
DEFAULT_MR_AM_JOB_CLIENT_THREAD_COUNT |
1 |
public static final float |
DEFAULT_MR_AM_JOB_REDUCE_PREEMPTION_LIMIT |
0.5f |
public static final float |
DEFAULT_MR_AM_JOB_REDUCE_RAMP_UP_LIMIT |
0.5f |
public static final String |
DEFAULT_MR_AM_LOG_LEVEL |
"INFO" |
public static final int |
DEFAULT_MR_AM_MAX_ATTEMPTS |
2 |
public static final int |
DEFAULT_MR_AM_NUM_PROGRESS_SPLITS |
12 |
public static final String |
DEFAULT_MR_AM_STAGING_DIR |
"/tmp/hadoop-yarn/staging" |
public static final long |
DEFAULT_MR_AM_TASK_ESTIMATOR_SMOOTH_LAMBDA_MS |
60000L |
public static final int |
DEFAULT_MR_AM_TASK_LISTENER_THREAD_COUNT |
30 |
public static final int |
DEFAULT_MR_AM_TO_RM_HEARTBEAT_INTERVAL_MS |
1000 |
public static final int |
DEFAULT_MR_AM_TO_RM_WAIT_INTERVAL_MS |
360000 |
public static final int |
DEFAULT_MR_AM_VMEM_MB |
1536 |
public static final int |
DEFAULT_MR_CLIENT_MAX_RETRIES |
3 |
public static final int |
DEFAULT_MR_CLIENT_TO_AM_IPC_MAX_RETRIES |
3 |
public static final int |
DEFAULT_MR_JOB_END_NOTIFICATION_TIMEOUT |
5000 |
public static final int |
DEFAULT_REDUCE_CPU_VCORES |
1 |
public static final int |
DEFAULT_REDUCE_MEMORY_MB |
1024 |
public static final String |
DEFAULT_SHELL |
"/bin/bash" |
public static final long |
DEFAULT_SPLIT_METAINFO_MAXSIZE |
10000000L |
public static final String |
GROUP_COMPARATOR_CLASS |
"mapreduce.job.output.group.comparator.class" |
public static final String |
HADOOP_WORK_DIR |
"HADOOP_WORK_DIR" |
public static final String |
ID |
"mapreduce.job.id" |
public static final String |
INDEX_CACHE_MEMORY_LIMIT |
"mapreduce.task.index.cache.limit.bytes" |
public static final String |
INPUT_FORMAT_CLASS_ATTR |
"mapreduce.job.inputformat.class" |
public static final String |
IO_SORT_FACTOR |
"mapreduce.task.io.sort.factor" |
public static final String |
IO_SORT_MB |
"mapreduce.task.io.sort.mb" |
public static final String |
JAR |
"mapreduce.job.jar" |
public static final String |
JAR_UNPACK_PATTERN |
"mapreduce.job.jar.unpack.pattern" |
public static final String |
JOB_ACL_MODIFY_JOB |
"mapreduce.job.acl-modify-job" |
public static final String |
JOB_ACL_VIEW_JOB |
"mapreduce.job.acl-view-job" |
public static final String |
JOB_AM_ACCESS_DISABLED |
"mapreduce.job.am-access-disabled" |
public static final String |
JOB_CANCEL_DELEGATION_TOKEN |
"mapreduce.job.complete.cancel.delegation.tokens" |
public static final String |
JOB_CONF_FILE |
"job.xml" |
public static final String |
JOB_JAR |
"job.jar" |
public static final String |
JOB_JOBTRACKER_ID |
"mapreduce.job.kerberos.jtprinicipal" |
public static final String |
JOB_LOCAL_DIR |
"mapreduce.job.local.dir" |
public static final String |
JOB_NAME |
"mapreduce.job.name" |
public static final String |
JOB_NAMENODES |
"mapreduce.job.hdfs-servers" |
public static final String |
JOB_SPLIT |
"job.split" |
public static final String |
JOB_SPLIT_METAINFO |
"job.splitmetainfo" |
public static final String |
JOB_SUBMIT_DIR |
"jobSubmitDir" |
public static final String |
JOB_SUBMITHOST |
"mapreduce.job.submithostname" |
public static final String |
JOB_SUBMITHOSTADDR |
"mapreduce.job.submithostaddress" |
public static final String |
JOB_UBERTASK_ENABLE |
"mapreduce.job.ubertask.enable" |
public static final String |
JOB_UBERTASK_MAXBYTES |
"mapreduce.job.ubertask.maxbytes" |
public static final String |
JOB_UBERTASK_MAXMAPS |
"mapreduce.job.ubertask.maxmaps" |
public static final String |
JOB_UBERTASK_MAXREDUCES |
"mapreduce.job.ubertask.maxreduces" |
public static final String |
JVM_NUMTASKS_TORUN |
"mapreduce.job.jvm.numtasks" |
public static final String |
KEY_COMPARATOR |
"mapreduce.job.output.key.comparator.class" |
public static final String |
MAP_CLASS_ATTR |
"mapreduce.job.map.class" |
public static final String |
MAP_COMBINE_MIN_SPILLS |
"mapreduce.map.combine.minspills" |
public static final String |
MAP_CPU_VCORES |
"mapreduce.map.cpu.vcores" |
public static final String |
MAP_DEBUG_SCRIPT |
"mapreduce.map.debug.script" |
public static final String |
MAP_ENV |
"mapreduce.map.env" |
public static final String |
MAP_FAILURES_MAX_PERCENT |
"mapreduce.map.failures.maxpercent" |
public static final String |
MAP_INPUT_FILE |
"mapreduce.map.input.file" |
public static final String |
MAP_INPUT_PATH |
"mapreduce.map.input.length" |
public static final String |
MAP_INPUT_START |
"mapreduce.map.input.start" |
public static final String |
MAP_JAVA_OPTS |
"mapreduce.map.java.opts" |
public static final String |
MAP_LOG_LEVEL |
"mapreduce.map.log.level" |
public static final String |
MAP_MAX_ATTEMPTS |
"mapreduce.map.maxattempts" |
public static final String |
MAP_MEMORY_MB |
"mapreduce.map.memory.mb" |
public static final String |
MAP_OUTPUT_COLLECTOR_CLASS_ATTR |
"mapreduce.job.map.output.collector.class" |
public static final String |
MAP_OUTPUT_COMPRESS |
"mapreduce.map.output.compress" |
public static final String |
MAP_OUTPUT_COMPRESS_CODEC |
"mapreduce.map.output.compress.codec" |
public static final String |
MAP_OUTPUT_KEY_CLASS |
"mapreduce.map.output.key.class" |
public static final String |
MAP_OUTPUT_KEY_FIELD_SEPERATOR |
"mapreduce.map.output.key.field.separator" |
public static final String |
MAP_OUTPUT_VALUE_CLASS |
"mapreduce.map.output.value.class" |
public static final String |
MAP_SKIP_INCR_PROC_COUNT |
"mapreduce.map.skip.proc-count.auto-incr" |
public static final String |
MAP_SKIP_MAX_RECORDS |
"mapreduce.map.skip.maxrecords" |
public static final String |
MAP_SORT_SPILL_PERCENT |
"mapreduce.map.sort.spill.percent" |
public static final String |
MAP_SPECULATIVE |
"mapreduce.map.speculative" |
public static final String |
MAPRED_ADMIN_USER_ENV |
"mapreduce.admin.user.env" |
public static final String |
MAPRED_ADMIN_USER_SHELL |
"mapreduce.admin.user.shell" |
public static final String |
MAPRED_MAP_ADMIN_JAVA_OPTS |
"mapreduce.admin.map.child.java.opts" |
public static final String |
MAPRED_REDUCE_ADMIN_JAVA_OPTS |
"mapreduce.admin.reduce.child.java.opts" |
public static final String |
MAPREDUCE_APPLICATION_CLASSPATH |
"mapreduce.application.classpath" |
public static final String |
MAPREDUCE_JOB_CLASSLOADER |
"mapreduce.job.classloader" |
public static final String |
MAPREDUCE_JOB_CLASSLOADER_SYSTEM_CLASSES |
"mapreduce.job.classloader.system.classes" |
public static final String |
MAPREDUCE_JOB_CREDENTIALS_BINARY |
"mapreduce.job.credentials.binary" |
public static final String |
MAPREDUCE_JOB_DIR |
"mapreduce.job.dir" |
public static final String |
MAPREDUCE_JOB_USER_CLASSPATH_FIRST |
"mapreduce.job.user.classpath.first" |
public static final String |
MAPREDUCE_V2_CHILD_CLASS |
"org.apache.hadoop.mapred.YarnChild" |
public static final String |
MAX_SHUFFLE_FETCH_RETRY_DELAY |
"mapreduce.reduce.shuffle.retry-delay.max.ms" |
public static final String |
MAX_TASK_FAILURES_PER_TRACKER |
"mapreduce.job.maxtaskfailures.per.tracker" |
public static final String |
MR_AM_ADMIN_COMMAND_OPTS |
"yarn.app.mapreduce.am.admin-command-opts" |
public static final String |
MR_AM_ADMIN_USER_ENV |
"yarn.app.mapreduce.am.admin.user.env" |
public static final String |
MR_AM_COMMAND_OPTS |
"yarn.app.mapreduce.am.command-opts" |
public static final String |
MR_AM_COMMIT_WINDOW_MS |
"yarn.app.mapreduce.am.job.committer.commit-window" |
public static final String |
MR_AM_COMMITTER_CANCEL_TIMEOUT_MS |
"yarn.app.mapreduce.am.job.committer.cancel-timeout" |
public static final String |
MR_AM_CONTAINERLAUNCHER_THREAD_COUNT_LIMIT |
"yarn.app.mapreduce.am.containerlauncher.thread-count-limit" |
public static final String |
MR_AM_CPU_VCORES |
"yarn.app.mapreduce.am.resource.cpu-vcores" |
public static final String |
MR_AM_CREATE_JH_INTERMEDIATE_BASE_DIR |
"yarn.app.mapreduce.am.create-intermediate-jh-base-dir" |
public static final String |
MR_AM_ENV |
"yarn.app.mapreduce.am.env" |
public static final String |
MR_AM_HISTORY_COMPLETE_EVENT_FLUSH_TIMEOUT_MS |
"yarn.app.mapreduce.am.history.complete-event-flush-timeout" |
public static final String |
MR_AM_HISTORY_JOB_COMPLETE_UNFLUSHED_MULTIPLIER |
"yarn.app.mapreduce.am.history.job-complete-unflushed-multiplier" |
public static final String |
MR_AM_HISTORY_MAX_UNFLUSHED_COMPLETE_EVENTS |
"yarn.app.mapreduce.am.history.max-unflushed-events" |
public static final String |
MR_AM_HISTORY_USE_BATCHED_FLUSH_QUEUE_SIZE_THRESHOLD |
"yarn.app.mapreduce.am.history.use-batched-flush.queue-size.threshold" |
public static final String |
MR_AM_IGNORE_BLACKLISTING_BLACKLISTED_NODE_PERECENT |
"yarn.app.mapreduce.am.job.node-blacklisting.ignore-threshold-node-percent" |
public static final String |
MR_AM_JOB_CLIENT_PORT_RANGE |
"yarn.app.mapreduce.am.job.client.port-range" |
public static final String |
MR_AM_JOB_CLIENT_THREAD_COUNT |
"yarn.app.mapreduce.am.job.client.thread-count" |
public static final String |
MR_AM_JOB_NODE_BLACKLISTING_ENABLE |
"yarn.app.mapreduce.am.job.node-blacklisting.enable" |
public static final String |
MR_AM_JOB_RECOVERY_ENABLE |
"yarn.app.mapreduce.am.job.recovery.enable" |
public static final boolean |
MR_AM_JOB_RECOVERY_ENABLE_DEFAULT |
true |
public static final String |
MR_AM_JOB_REDUCE_PREEMPTION_LIMIT |
"yarn.app.mapreduce.am.job.reduce.preemption.limit" |
public static final String |
MR_AM_JOB_REDUCE_RAMPUP_UP_LIMIT |
"yarn.app.mapreduce.am.job.reduce.rampup.limit" |
public static final String |
MR_AM_JOB_SPECULATOR |
"yarn.app.mapreduce.am.job.speculator.class" |
public static final String |
MR_AM_LOG_LEVEL |
"yarn.app.mapreduce.am.log.level" |
public static final String |
MR_AM_MAX_ATTEMPTS |
"mapreduce.am.max-attempts" |
public static final String |
MR_AM_NUM_PROGRESS_SPLITS |
"yarn.app.mapreduce.am.num-progress-splits" |
public static final String |
MR_AM_PREFIX |
"yarn.app.mapreduce.am." |
public static final String |
MR_AM_SECURITY_SERVICE_AUTHORIZATION_CLIENT |
"security.job.client.protocol.acl" |
public static final String |
MR_AM_SECURITY_SERVICE_AUTHORIZATION_TASK_UMBILICAL |
"security.job.task.protocol.acl" |
public static final String |
MR_AM_STAGING_DIR |
"yarn.app.mapreduce.am.staging-dir" |
public static final String |
MR_AM_TASK_ESTIMATOR |
"yarn.app.mapreduce.am.job.task.estimator.class" |
public static final String |
MR_AM_TASK_ESTIMATOR_EXPONENTIAL_RATE_ENABLE |
"yarn.app.mapreduce.am.job.task.estimator.exponential.smooth.rate" |
public static final String |
MR_AM_TASK_ESTIMATOR_SMOOTH_LAMBDA_MS |
"yarn.app.mapreduce.am.job.task.estimator.exponential.smooth.lambda-ms" |
public static final String |
MR_AM_TASK_LISTENER_THREAD_COUNT |
"yarn.app.mapreduce.am.job.task.listener.thread-count" |
public static final String |
MR_AM_TO_RM_HEARTBEAT_INTERVAL_MS |
"yarn.app.mapreduce.am.scheduler.heartbeat.interval-ms" |
public static final String |
MR_AM_TO_RM_WAIT_INTERVAL_MS |
"yarn.app.mapreduce.am.scheduler.connection.wait.interval-ms" |
public static final String |
MR_AM_VMEM_MB |
"yarn.app.mapreduce.am.resource.mb" |
public static final String |
MR_APPLICATION_TYPE |
"MAPREDUCE" |
public static final String |
MR_CLIENT_MAX_RETRIES |
"yarn.app.mapreduce.client.max-retries" |
public static final String |
MR_CLIENT_TO_AM_IPC_MAX_RETRIES |
"yarn.app.mapreduce.client-am.ipc.max-retries" |
public static final String |
MR_JOB_END_NOTIFICATION_MAX_ATTEMPTS |
"mapreduce.job.end-notification.max.attempts" |
public static final String |
MR_JOB_END_NOTIFICATION_MAX_RETRY_INTERVAL |
"mapreduce.job.end-notification.max.retry.interval" |
public static final String |
MR_JOB_END_NOTIFICATION_PROXY |
"mapreduce.job.end-notification.proxy" |
public static final String |
MR_JOB_END_NOTIFICATION_TIMEOUT |
"mapreduce.job.end-notification.timeout" |
public static final String |
MR_JOB_END_NOTIFICATION_URL |
"mapreduce.job.end-notification.url" |
public static final String |
MR_JOB_END_RETRY_ATTEMPTS |
"mapreduce.job.end-notification.retry.attempts" |
public static final String |
MR_JOB_END_RETRY_INTERVAL |
"mapreduce.job.end-notification.retry.interval" |
public static final String |
MR_PREFIX |
"yarn.app.mapreduce." |
public static final String |
NUM_MAP_PROFILES |
"mapreduce.task.profile.maps" |
public static final String |
NUM_MAPS |
"mapreduce.job.maps" |
public static final String |
NUM_REDUCE_PROFILES |
"mapreduce.task.profile.reduces" |
public static final String |
NUM_REDUCES |
"mapreduce.job.reduces" |
public static final String |
OUTPUT |
"output" |
public static final String |
OUTPUT_FORMAT_CLASS_ATTR |
"mapreduce.job.outputformat.class" |
public static final String |
OUTPUT_KEY_CLASS |
"mapreduce.job.output.key.class" |
public static final String |
OUTPUT_VALUE_CLASS |
"mapreduce.job.output.value.class" |
public static final String |
PARTITIONER_CLASS_ATTR |
"mapreduce.job.partitioner.class" |
public static final String |
PRESERVE_FAILED_TASK_FILES |
"mapreduce.task.files.preserve.failedtasks" |
public static final String |
PRESERVE_FILES_PATTERN |
"mapreduce.task.files.preserve.filepattern" |
public static final String |
PRIORITY |
"mapreduce.job.priority" |
public static final String |
QUEUE_NAME |
"mapreduce.job.queuename" |
public static final String |
RECORDS_BEFORE_PROGRESS |
"mapreduce.task.merge.progress.records" |
public static final String |
REDUCE_CLASS_ATTR |
"mapreduce.job.reduce.class" |
public static final String |
REDUCE_CPU_VCORES |
"mapreduce.reduce.cpu.vcores" |
public static final String |
REDUCE_DEBUG_SCRIPT |
"mapreduce.reduce.debug.script" |
public static final String |
REDUCE_ENV |
"mapreduce.reduce.env" |
public static final String |
REDUCE_FAILURES_MAXPERCENT |
"mapreduce.reduce.failures.maxpercent" |
public static final String |
REDUCE_INPUT_BUFFER_PERCENT |
"mapreduce.reduce.input.buffer.percent" |
public static final String |
REDUCE_JAVA_OPTS |
"mapreduce.reduce.java.opts" |
public static final String |
REDUCE_LOG_LEVEL |
"mapreduce.reduce.log.level" |
public static final String |
REDUCE_MARKRESET_BUFFER_PERCENT |
"mapreduce.reduce.markreset.buffer.percent" |
public static final String |
REDUCE_MARKRESET_BUFFER_SIZE |
"mapreduce.reduce.markreset.buffer.size" |
public static final String |
REDUCE_MAX_ATTEMPTS |
"mapreduce.reduce.maxattempts" |
public static final String |
REDUCE_MEMORY_MB |
"mapreduce.reduce.memory.mb" |
public static final String |
REDUCE_MEMORY_TOTAL_BYTES |
"mapreduce.reduce.memory.totalbytes" |
public static final String |
REDUCE_MEMTOMEM_ENABLED |
"mapreduce.reduce.merge.memtomem.enabled" |
public static final String |
REDUCE_MEMTOMEM_THRESHOLD |
"mapreduce.reduce.merge.memtomem.threshold" |
public static final String |
REDUCE_MERGE_INMEM_THRESHOLD |
"mapreduce.reduce.merge.inmem.threshold" |
public static final String |
REDUCE_SKIP_INCR_PROC_COUNT |
"mapreduce.reduce.skip.proc-count.auto-incr" |
public static final String |
REDUCE_SKIP_MAXGROUPS |
"mapreduce.reduce.skip.maxgroups" |
public static final String |
REDUCE_SPECULATIVE |
"mapreduce.reduce.speculative" |
public static final String |
SETUP_CLEANUP_NEEDED |
"mapreduce.job.committer.setup.cleanup.needed" |
public static final String |
SHUFFLE_CONNECT_TIMEOUT |
"mapreduce.reduce.shuffle.connect.timeout" |
public static final String |
SHUFFLE_FETCH_FAILURES |
"mapreduce.reduce.shuffle.maxfetchfailures" |
public static final String |
SHUFFLE_INPUT_BUFFER_PERCENT |
"mapreduce.reduce.shuffle.input.buffer.percent" |
public static final String |
SHUFFLE_MEMORY_LIMIT_PERCENT |
"mapreduce.reduce.shuffle.memory.limit.percent" |
public static final String |
SHUFFLE_MERGE_PERCENT |
"mapreduce.reduce.shuffle.merge.percent" |
public static final String |
SHUFFLE_NOTIFY_READERROR |
"mapreduce.reduce.shuffle.notify.readerror" |
public static final String |
SHUFFLE_PARALLEL_COPIES |
"mapreduce.reduce.shuffle.parallelcopies" |
public static final String |
SHUFFLE_READ_TIMEOUT |
"mapreduce.reduce.shuffle.read.timeout" |
public static final String |
SKIP_OUTDIR |
"mapreduce.job.skip.outdir" |
public static final String |
SKIP_RECORDS |
"mapreduce.job.skiprecords" |
public static final String |
SKIP_START_ATTEMPTS |
"mapreduce.task.skip.start.attempts" |
public static final String |
SPECULATIVE_SLOWNODE_THRESHOLD |
"mapreduce.job.speculative.slownodethreshold" |
public static final String |
SPECULATIVE_SLOWTASK_THRESHOLD |
"mapreduce.job.speculative.slowtaskthreshold" |
public static final String |
SPECULATIVECAP |
"mapreduce.job.speculative.speculativecap" |
public static final String |
SPLIT_FILE |
"mapreduce.job.splitfile" |
public static final String |
SPLIT_METAINFO_MAXSIZE |
"mapreduce.job.split.metainfo.maxsize" |
public static final String |
STDERR_LOGFILE_ENV |
"STDERR_LOGFILE_ENV" |
public static final String |
STDOUT_LOGFILE_ENV |
"STDOUT_LOGFILE_ENV" |
public static final String |
TASK_ATTEMPT_ID |
"mapreduce.task.attempt.id" |
public static final String |
TASK_CLEANUP_NEEDED |
"mapreduce.job.committer.task.cleanup.needed" |
public static final String |
TASK_DEBUGOUT_LINES |
"mapreduce.task.debugout.lines" |
public static final String |
TASK_ID |
"mapreduce.task.id" |
public static final String |
TASK_ISMAP |
"mapreduce.task.ismap" |
public static final String |
TASK_MAP_PROFILE_PARAMS |
"mapreduce.task.profile.map.params" |
public static final String |
TASK_OUTPUT_DIR |
"mapreduce.task.output.dir" |
public static final String |
TASK_PARTITION |
"mapreduce.task.partition" |
public static final String |
TASK_PROFILE |
"mapreduce.task.profile" |
public static final String |
TASK_PROFILE_PARAMS |
"mapreduce.task.profile.params" |
public static final String |
TASK_REDUCE_PROFILE_PARAMS |
"mapreduce.task.profile.reduce.params" |
public static final String |
TASK_TEMP_DIR |
"mapreduce.task.tmp.dir" |
public static final String |
TASK_TIMEOUT |
"mapreduce.task.timeout" |
public static final String |
TASK_TIMEOUT_CHECK_INTERVAL_MS |
"mapreduce.task.timeout.check-interval-ms" |
public static final String |
TASK_USERLOG_LIMIT |
"mapreduce.task.userlog.limit.kb" |
public static final String |
USER_LOG_RETAIN_HOURS |
"mapreduce.job.userlog.retain.hours" |
public static final String |
USER_NAME |
"mapreduce.job.user.name" |
public static final String |
WORKDIR |
"work" |
public static final String |
WORKFLOW_ADJACENCY_PREFIX_PATTERN |
"^mapreduce\\.workflow\\.adjacency\\..+" |
public static final String |
WORKFLOW_ADJACENCY_PREFIX_STRING |
"mapreduce.workflow.adjacency." |
public static final String |
WORKFLOW_ID |
"mapreduce.workflow.id" |
public static final String |
WORKFLOW_NAME |
"mapreduce.workflow.name" |
public static final String |
WORKFLOW_NODE_NAME |
"mapreduce.workflow.node.name" |
public static final String |
WORKFLOW_TAGS |
"mapreduce.workflow.tags" |
public static final String |
WORKING_DIR |
"mapreduce.job.working.dir" |
| org.apache.hadoop.mapreduce.TaskAttemptID | ||
|---|---|---|
protected static final String |
ATTEMPT |
"attempt" |
| org.apache.hadoop.mapreduce.TaskID | ||
|---|---|---|
protected static final String |
TASK |
"task" |
| org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount | ||
|---|---|---|
public static final String |
MAX_NUM_UNIQUE_VALUES |
"mapreduce.aggregate.max.num.unique.values" |
| org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor | ||
|---|---|---|
public static final String |
DOUBLE_VALUE_SUM |
"DoubleValueSum" |
public static final String |
LONG_VALUE_MAX |
"LongValueMax" |
public static final String |
LONG_VALUE_MIN |
"LongValueMin" |
public static final String |
LONG_VALUE_SUM |
"LongValueSum" |
public static final String |
STRING_VALUE_MAX |
"StringValueMax" |
public static final String |
STRING_VALUE_MIN |
"StringValueMin" |
public static final String |
UNIQ_VALUE_COUNT |
"UniqValueCount" |
public static final String |
VALUE_HISTOGRAM |
"ValueHistogram" |
| org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor | ||
|---|---|---|
public static final String |
TYPE_SEPARATOR |
":" |
| org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase<K1 extends org.apache.hadoop.io.WritableComparable<?>,V1 extends org.apache.hadoop.io.Writable> | ||
|---|---|---|
public static final String |
DESCRIPTOR |
"mapreduce.aggregate.descriptor" |
public static final String |
DESCRIPTOR_NUM |
"mapreduce.aggregate.descriptor.num" |
public static final String |
USER_JAR |
"mapreduce.aggregate.user.jar.file" |
| org.apache.hadoop.mapreduce.lib.chain.Chain | ||
|---|---|---|
protected static final String |
CHAIN_MAPPER |
"mapreduce.chain.mapper" |
protected static final String |
CHAIN_MAPPER_CLASS |
".mapper.class." |
protected static final String |
CHAIN_MAPPER_CONFIG |
".mapper.config." |
protected static final String |
CHAIN_MAPPER_SIZE |
".size" |
protected static final String |
CHAIN_REDUCER |
"mapreduce.chain.reducer" |
protected static final String |
CHAIN_REDUCER_CLASS |
".reducer.class" |
protected static final String |
CHAIN_REDUCER_CONFIG |
".reducer.config" |
protected static final String |
MAPPER_INPUT_KEY_CLASS |
"mapreduce.chain.mapper.input.key.class" |
protected static final String |
MAPPER_INPUT_VALUE_CLASS |
"mapreduce.chain.mapper.input.value.class" |
protected static final String |
MAPPER_OUTPUT_KEY_CLASS |
"mapreduce.chain.mapper.output.key.class" |
protected static final String |
MAPPER_OUTPUT_VALUE_CLASS |
"mapreduce.chain.mapper.output.value.class" |
protected static final String |
REDUCER_INPUT_KEY_CLASS |
"mapreduce.chain.reducer.input.key.class" |
protected static final String |
REDUCER_INPUT_VALUE_CLASS |
"maperduce.chain.reducer.input.value.class" |
protected static final String |
REDUCER_OUTPUT_KEY_CLASS |
"mapreduce.chain.reducer.output.key.class" |
protected static final String |
REDUCER_OUTPUT_VALUE_CLASS |
"mapreduce.chain.reducer.output.value.class" |
| org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat<T extends DBWritable> | ||
|---|---|---|
public static final String |
SUBSTITUTE_TOKEN |
"$CONDITIONS" |
| org.apache.hadoop.mapreduce.lib.db.DBConfiguration | ||
|---|---|---|
public static final String |
DRIVER_CLASS_PROPERTY |
"mapreduce.jdbc.driver.class" |
public static final String |
INPUT_BOUNDING_QUERY |
"mapred.jdbc.input.bounding.query" |
public static final String |
INPUT_CLASS_PROPERTY |
"mapreduce.jdbc.input.class" |
public static final String |
INPUT_CONDITIONS_PROPERTY |
"mapreduce.jdbc.input.conditions" |
public static final String |
INPUT_COUNT_QUERY |
"mapreduce.jdbc.input.count.query" |
public static final String |
INPUT_FIELD_NAMES_PROPERTY |
"mapreduce.jdbc.input.field.names" |
public static final String |
INPUT_ORDER_BY_PROPERTY |
"mapreduce.jdbc.input.orderby" |
public static final String |
INPUT_QUERY |
"mapreduce.jdbc.input.query" |
public static final String |
INPUT_TABLE_NAME_PROPERTY |
"mapreduce.jdbc.input.table.name" |
public static final String |
OUTPUT_FIELD_COUNT_PROPERTY |
"mapreduce.jdbc.output.field.count" |
public static final String |
OUTPUT_FIELD_NAMES_PROPERTY |
"mapreduce.jdbc.output.field.names" |
public static final String |
OUTPUT_TABLE_NAME_PROPERTY |
"mapreduce.jdbc.output.table.name" |
public static final String |
PASSWORD_PROPERTY |
"mapreduce.jdbc.password" |
public static final String |
URL_PROPERTY |
"mapreduce.jdbc.url" |
public static final String |
USERNAME_PROPERTY |
"mapreduce.jdbc.username" |
| org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader<T extends DBWritable> | ||
|---|---|---|
public static final String |
SESSION_TIMEZONE_KEY |
"oracle.sessionTimeZone" |
| org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper | ||
|---|---|---|
public static final String |
DATA_FIELD_SEPERATOR |
"mapreduce.fieldsel.data.field.separator" |
public static final String |
MAP_OUTPUT_KEY_VALUE_SPEC |
"mapreduce.fieldsel.map.output.key.value.fields.spec" |
public static final String |
REDUCE_OUTPUT_KEY_VALUE_SPEC |
"mapreduce.fieldsel.reduce.output.key.value.fields.spec" |
| org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V> | ||
|---|---|---|
public static final String |
SPLIT_MINSIZE_PERNODE |
"mapreduce.input.fileinputformat.split.minsize.per.node" |
public static final String |
SPLIT_MINSIZE_PERRACK |
"mapreduce.input.fileinputformat.split.minsize.per.rack" |
| org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V> | ||
|---|---|---|
public static final String |
INPUT_DIR |
"mapreduce.input.fileinputformat.inputdir" |
public static final String |
NUM_INPUT_FILES |
"mapreduce.input.fileinputformat.numinputfiles" |
public static final String |
PATHFILTER_CLASS |
"mapreduce.input.pathFilter.class" |
public static final String |
SPLIT_MAXSIZE |
"mapreduce.input.fileinputformat.split.maxsize" |
public static final String |
SPLIT_MINSIZE |
"mapreduce.input.fileinputformat.split.minsize" |
| org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader | ||
|---|---|---|
public static final String |
KEY_VALUE_SEPERATOR |
"mapreduce.input.keyvaluelinerecordreader.key.value.separator" |
| org.apache.hadoop.mapreduce.lib.input.LineRecordReader | ||
|---|---|---|
public static final String |
MAX_LINE_LENGTH |
"mapreduce.input.linerecordreader.line.maxlength" |
| org.apache.hadoop.mapreduce.lib.input.MultipleInputs | ||
|---|---|---|
public static final String |
DIR_FORMATS |
"mapreduce.input.multipleinputs.dir.formats" |
public static final String |
DIR_MAPPERS |
"mapreduce.input.multipleinputs.dir.mappers" |
| org.apache.hadoop.mapreduce.lib.input.NLineInputFormat | ||
|---|---|---|
public static final String |
LINES_PER_MAP |
"mapreduce.input.lineinputformat.linespermap" |
| org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter<K,V> | ||
|---|---|---|
public static final String |
FILTER_CLASS |
"mapreduce.input.sequencefileinputfilter.class" |
public static final String |
FILTER_FREQUENCY |
"mapreduce.input.sequencefileinputfilter.frequency" |
public static final 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.jobcontrol.ControlledJob | ||
|---|---|---|
public static final String |
CREATE_DIR |
"mapreduce.jobcontrol.createdir.ifnotexist" |
| org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat<K extends org.apache.hadoop.io.WritableComparable> | ||
|---|---|---|
public static final String |
JOIN_COMPARATOR |
"mapreduce.join.keycomparator" |
public static final String |
JOIN_EXPR |
"mapreduce.join.expr" |
| org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter | ||
|---|---|---|
public static final String |
PENDING_DIR_NAME |
"_temporary" |
public static final String |
SUCCEEDED_FILE_NAME |
"_SUCCESS" |
public static final String |
SUCCESSFUL_JOB_OUTPUT_DIR_MARKER |
"mapreduce.fileoutputcommitter.marksuccessfuljobs" |
protected static final String |
TEMP_DIR_NAME |
"_temporary" |
| org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V> | ||
|---|---|---|
protected static final String |
BASE_OUTPUT_NAME |
"mapreduce.output.basename" |
public static final String |
COMPRESS |
"mapreduce.output.fileoutputformat.compress" |
public static final String |
COMPRESS_CODEC |
"mapreduce.output.fileoutputformat.compress.codec" |
public static final String |
COMPRESS_TYPE |
"mapreduce.output.fileoutputformat.compress.type" |
public static final String |
OUTDIR |
"mapreduce.output.fileoutputformat.outputdir" |
protected static final String |
PART |
"part" |
| org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner<V> | ||
|---|---|---|
public static final String |
LEFT_OFFSET_PROPERTY_NAME |
"mapreduce.partition.binarypartitioner.left.offset" |
public static final String |
RIGHT_OFFSET_PROPERTY_NAME |
"mapreduce.partition.binarypartitioner.right.offset" |
| org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner<K extends org.apache.hadoop.io.WritableComparable<?>,V> | ||
|---|---|---|
public static final String |
DEFAULT_PATH |
"_partition.lst" |
public static final String |
MAX_TRIE_DEPTH |
"mapreduce.totalorderpartitioner.trie.maxdepth" |
public static final String |
NATURAL_ORDER |
"mapreduce.totalorderpartitioner.naturalorder" |
public static final String |
PARTITIONER_PATH |
"mapreduce.totalorderpartitioner.path" |
| org.apache.hadoop.mapreduce.protocol.ClientProtocol | ||
|---|---|---|
public static final long |
versionID |
37L |
| org.apache.hadoop.mapreduce.security.SecureShuffleUtils | ||
|---|---|---|
public static final String |
HTTP_HEADER_REPLY_URL_HASH |
"ReplyHash" |
public static final String |
HTTP_HEADER_URL_HASH |
"UrlHash" |
| org.apache.hadoop.mapreduce.security.TokenCache | ||
|---|---|---|
public static final String |
JOB_TOKEN_HDFS_FILE |
"jobToken" |
public static final String |
JOB_TOKENS_FILENAME |
"mapreduce.job.jobTokenFile" |
| org.apache.hadoop.mapreduce.server.jobtracker.JTConfig | ||
|---|---|---|
public static final String |
JT_AVG_BLACKLIST_THRESHOLD |
"mapreduce.jobtracker.blacklist.average.threshold" |
public static final String |
JT_HEARTBEAT_INTERVAL_MIN |
"mapreduce.jobtracker.heartbeat.interval.min" |
public static final int |
JT_HEARTBEAT_INTERVAL_MIN_DEFAULT |
300 |
public static final String |
JT_HEARTBEATS_IN_SECOND |
"mapreduce.jobtracker.heartbeats.in.second" |
public static final String |
JT_HEARTBEATS_SCALING_FACTOR |
"mapreduce.jobtracker.heartbeats.scaling.factor" |
public static final String |
JT_HOSTS_EXCLUDE_FILENAME |
"mapreduce.jobtracker.hosts.exclude.filename" |
public static final String |
JT_HOSTS_FILENAME |
"mapreduce.jobtracker.hosts.filename" |
public static final String |
JT_HTTP_ADDRESS |
"mapreduce.jobtracker.http.address" |
public static final String |
JT_INSTRUMENTATION |
"mapreduce.jobtracker.instrumentation" |
public static final String |
JT_IPC_ADDRESS |
"mapreduce.jobtracker.address" |
public static final String |
JT_IPC_HANDLER_COUNT |
"mapreduce.jobtracker.handler.count" |
public static final String |
JT_JOBHISTORY_BLOCK_SIZE |
"mapreduce.jobtracker.jobhistory.block.size" |
public static final String |
JT_JOBHISTORY_CACHE_SIZE |
"mapreduce.jobtracker.jobhistory.lru.cache.size" |
public static final String |
JT_JOBHISTORY_COMPLETED_LOCATION |
"mapreduce.jobtracker.jobhistory.completed.location" |
public static final String |
JT_JOBHISTORY_LOCATION |
"mapreduce.jobtracker.jobhistory.location" |
public static final String |
JT_JOBHISTORY_MAXAGE |
"mapreduce.jobtracker.jobhistory.maxage" |
public static final String |
JT_JOBHISTORY_TASKPROGRESS_NUMBER_SPLITS |
"mapreduce.jobtracker.jobhistory.task.numberprogresssplits" |
public static final String |
JT_JOBINIT_THREADS |
"mapreduce.jobtracker.jobinit.threads" |
public static final String |
JT_KEYTAB_FILE |
"mapreduce.jobtracker.keytab.file" |
public static final String |
JT_MAX_JOB_SPLIT_METAINFO_SIZE |
"mapreduce.jobtracker.split.metainfo.maxsize" |
public static final String |
JT_MAX_MAPMEMORY_MB |
"mapreduce.jobtracker.maxmapmemory.mb" |
public static final String |
JT_MAX_REDUCEMEMORY_MB |
"mapreduce.jobtracker.maxreducememory.mb" |
public static final String |
JT_MAX_TRACKER_BLACKLISTS |
"mapreduce.jobtracker.tasktracker.maxblacklists" |
public static final String |
JT_PERSIST_JOBSTATUS |
"mapreduce.jobtracker.persist.jobstatus.active" |
public static final String |
JT_PERSIST_JOBSTATUS_DIR |
"mapreduce.jobtracker.persist.jobstatus.dir" |
public static final String |
JT_PERSIST_JOBSTATUS_HOURS |
"mapreduce.jobtracker.persist.jobstatus.hours" |
public static final String |
JT_PLUGINS |
"mapreduce.jobtracker.plugins" |
public static final String |
JT_RESTART_ENABLED |
"mapreduce.jobtracker.restart.recover" |
public static final String |
JT_RETIREJOB_CACHE_SIZE |
"mapreduce.jobtracker.retiredjobs.cache.size" |
public static final String |
JT_RETIREJOBS |
"mapreduce.jobtracker.retirejobs" |
public static final String |
JT_RUNNINGTASKS_PER_JOB |
"mapreduce.jobtracker.taskscheduler.maxrunningtasks.perjob" |
public static final String |
JT_STAGING_AREA_ROOT |
"mapreduce.jobtracker.staging.root.dir" |
public static final String |
JT_SUPERGROUP |
"mapreduce.jobtracker.permissions.supergroup" |
public static final String |
JT_SYSTEM_DIR |
"mapreduce.jobtracker.system.dir" |
public static final String |
JT_TASK_ALLOC_PAD_FRACTION |
"mapreduce.jobtracker.taskscheduler.taskalloc.capacitypad" |
public static final String |
JT_TASK_SCHEDULER |
"mapreduce.jobtracker.taskscheduler" |
public static final String |
JT_TASKCACHE_LEVELS |
"mapreduce.jobtracker.taskcache.levels" |
public static final String |
JT_TASKS_PER_JOB |
"mapreduce.jobtracker.maxtasks.perjob" |
public static final String |
JT_TRACKER_EXPIRY_INTERVAL |
"mapreduce.jobtracker.expire.trackers.interval" |
public static final String |
JT_USER_NAME |
"mapreduce.jobtracker.kerberos.principal" |
public static final String |
PRIVATE_ACTIONS_KEY |
"mapreduce.jobtracker.webinterface.trusted" |
public static final String |
SHUFFLE_EXCEPTION_MSG_REGEX |
"mapreduce.reduce.shuffle.catch.exception.message.regex" |
public static final String |
SHUFFLE_EXCEPTION_STACK_REGEX |
"mapreduce.reduce.shuffle.catch.exception.stack.regex" |
| org.apache.hadoop.mapreduce.server.tasktracker.TTConfig | ||
|---|---|---|
public static final String |
TT_CONTENTION_TRACKING |
"mapreduce.tasktracker.contention.tracking" |
public static final String |
TT_DISTRIBUTED_CACHE_CHECK_PERIOD |
"mapreduce.tasktracker.distributedcache.checkperiod" |
public static final String |
TT_DNS_INTERFACE |
"mapreduce.tasktracker.dns.interface" |
public static final String |
TT_DNS_NAMESERVER |
"mapreduce.tasktracker.dns.nameserver" |
public static final String |
TT_GROUP |
"mapreduce.tasktracker.group" |
public static final String |
TT_HEALTH_CHECKER_INTERVAL |
"mapreduce.tasktracker.healthchecker.interval" |
public static final String |
TT_HEALTH_CHECKER_SCRIPT_ARGS |
"mapreduce.tasktracker.healthchecker.script.args" |
public static final String |
TT_HEALTH_CHECKER_SCRIPT_PATH |
"mapreduce.tasktracker.healthchecker.script.path" |
public static final String |
TT_HEALTH_CHECKER_SCRIPT_TIMEOUT |
"mapreduce.tasktracker.healthchecker.script.timeout" |
public static final String |
TT_HOST_NAME |
"mapreduce.tasktracker.host.name" |
public static final String |
TT_HTTP_ADDRESS |
"mapreduce.tasktracker.http.address" |
public static final String |
TT_HTTP_THREADS |
"mapreduce.tasktracker.http.threads" |
public static final String |
TT_INDEX_CACHE |
"mapreduce.tasktracker.indexcache.mb" |
public static final String |
TT_INSTRUMENTATION |
"mapreduce.tasktracker.instrumentation" |
public static final String |
TT_KEYTAB_FILE |
"mapreduce.tasktracker.keytab.file" |
public static final String |
TT_LOCAL_CACHE_KEEP_AROUND_PCT |
"mapreduce.tasktracker.cache.local.keep.pct" |
public static final String |
TT_LOCAL_CACHE_SIZE |
"mapreduce.tasktracker.cache.local.size" |
public static final String |
TT_LOCAL_CACHE_SUBDIRS_LIMIT |
"mapreduce.tasktracker.cache.local.numberdirectories" |
public static final String |
TT_LOCAL_DIR_MINSPACE_KILL |
"mapreduce.tasktracker.local.dir.minspacekill" |
public static final String |
TT_LOCAL_DIR_MINSPACE_START |
"mapreduce.tasktracker.local.dir.minspacestart" |
public static final String |
TT_MAP_SLOTS |
"mapreduce.tasktracker.map.tasks.maximum" |
public static final String |
TT_MAX_TASK_COMPLETION_EVENTS_TO_POLL |
"mapreduce.tasktracker.events.batchsize" |
public static final String |
TT_MEMORY_CALCULATOR_PLUGIN |
"mapreduce.tasktracker.memorycalculatorplugin" |
public static final String |
TT_MEMORY_MANAGER_MONITORING_INTERVAL |
"mapreduce.tasktracker.taskmemorymanager.monitoringinterval" |
public static final String |
TT_OUTOFBAND_HEARBEAT |
"mapreduce.tasktracker.outofband.heartbeat" |
public static final String |
TT_REDUCE_SLOTS |
"mapreduce.tasktracker.reduce.tasks.maximum" |
public static final String |
TT_REPORT_ADDRESS |
"mapreduce.tasktracker.report.address" |
public static final String |
TT_RESERVED_PHYSCIALMEMORY_MB |
"mapreduce.tasktracker.reserved.physicalmemory.mb" |
public static final String |
TT_RESOURCE_CALCULATOR_PLUGIN |
"mapreduce.tasktracker.resourcecalculatorplugin" |
public static final String |
TT_SLEEP_TIME_BEFORE_SIG_KILL |
"mapreduce.tasktracker.tasks.sleeptimebeforesigkill" |
public static final String |
TT_STATIC_RESOLUTIONS |
"mapreduce.tasktracker.net.static.resolutions" |
public static final String |
TT_TASK_CONTROLLER |
"mapreduce.tasktracker.taskcontroller" |
public static final String |
TT_USER_NAME |
"mapreduce.tasktracker.kerberos.principal" |
public static final String |
TT_USERLOGCLEANUP_SLEEPTIME |
"mapreduce.tasktracker.userlogcleanup.sleeptime" |
| org.apache.hadoop.mapreduce.task.reduce.ShuffleHeader | ||
|---|---|---|
public static final String |
DEFAULT_HTTP_HEADER_NAME |
"mapreduce" |
public static final String |
DEFAULT_HTTP_HEADER_VERSION |
"1.0.0" |
public static final String |
HTTP_HEADER_NAME |
"name" |
public static final String |
HTTP_HEADER_VERSION |
"version" |
| org.apache.hadoop.mapreduce.util.ProcessTree | ||
|---|---|---|
public static final long |
DEFAULT_SLEEPTIME_BEFORE_SIGKILL |
5000L |
|
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