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From "Ravi Prakash (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-3779) Create hard and soft limits for job counters
Date Tue, 12 Mar 2013 19:59:15 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Ravi Prakash resolved MAPREDUCE-3779.

      Resolution: Won't Fix
    Release Note: I'm marking this JIRA as won't fix. We can consider re-opening it if you
propose a compelling use case
> Create hard and soft limits for job counters
> --------------------------------------------
>                 Key: MAPREDUCE-3779
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3779
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobtracker, tasktracker
>    Affects Versions: 0.23.0, 1.0.0
>            Reporter: Dave Shine
>            Priority: Minor
> The mapreduce.job.counters.limit is not overridable at the job level.  While it is necessary
to limit the number of counters to reduce overhead, there are times when exceeding the limit
is required.  Currently, the only solution is to increase the limit cluster wide.
> I would like to see a soft limit set in the mapred-site.xml that can be overridden at
the job level, in addition to the hard limit that exists today.

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