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Posted to mapreduce-dev@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2016/06/26 06:35:33 UTC

[jira] [Created] (MAPREDUCE-6727) Add a configuration to limit the input size of the MapReduce job.

zhihai xu created MAPREDUCE-6727:
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             Summary: Add a configuration to limit the input size of the MapReduce job.
                 Key: MAPREDUCE-6727
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6727
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: job submission
    Affects Versions: 2.8.0
            Reporter: zhihai xu
            Assignee: zhihai xu


Add a configuration to limit the input size of the MapReduce job. It will be useful for Hadoop admin to save Hadoop cluster resource by preventing users from submitting bad mapreduce jobs or bad hive queries. The default behavior is no limit.



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