Usage: hadoop job [GENERIC_OPTIONS]
The following are the Generic Options available in a Hadoop job.
GENERIC_OPTIONS
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Description
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-submit <job-file>
|
Submits the job.
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-status <job-id>
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Prints the map and reduce
completion percentage and all job counters.
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-counter <job-id>
<group-name> <countername>
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Prints the counter value.
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-kill <job-id>
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Kills the job.
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-events <job-id>
<fromevent-#> <#-of-events>
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Prints the events' details
received by jobtracker for the given range.
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-history [all]
<jobOutputDir> - history < jobOutputDir>
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Prints job details, failed and
killed tip details. More details about the job such as successful tasks and
task attempts made for each task can be viewed by specifying the [all]
option.
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-list[all]
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Displays all jobs. -list displays
only jobs which are yet to complete.
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-kill-task <task-id>
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Kills the task. Killed tasks are
NOT counted against failed attempts.
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-fail-task <task-id>
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Fails the task. Failed tasks are
counted against failed attempts.
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-set-priority <job-id>
<priority>
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Changes the priority of the job.
Allowed priority values are VERY_HIGH, HIGH, NORMAL, LOW, VERY_LOW
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