[英]Is there any params for setting 'Application Priority'?
在配置单元会话中,也可以在map-reduce 程序配置中设置相同的属性:
SET mapreduce.job.priority=VERY_HIGH;
对于 job_id:
hadoop job -set-priority <job-id> <priority>
有五个可能的优先级:
VERY_HIGH
HIGH
NORMAL
LOW
VERY_LOW
队列优先级配置: https ://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html#Setup_for_application_priority。
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