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https://issues.apache.org/jira/browse/MAPREDUCE-6727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15350017#comment-15350017
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zhihai xu commented on MAPREDUCE-6727:
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I uploaded a patch MAPREDUCE-6727.000.patch which add a configuration
"mapreduce.job.input.size.limit" to limit the input size of the MapReduce job.
The default value is -1 which means no limit.
> 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
> Attachments: MAPREDUCE-6727.000.patch
>
>
> 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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