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Posted to mapreduce-dev@hadoop.apache.org by "Amar Kamat (JIRA)" <ji...@apache.org> on 2010/03/10 16:21:29 UTC

[jira] Created: (MAPREDUCE-1588) Fail early if the configured values for total number of tasks is greater than 'mapreduce.jobtracker.maxtasks.perjob'

Fail early if the configured values for total number of tasks is greater than 'mapreduce.jobtracker.maxtasks.perjob'
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                 Key: MAPREDUCE-1588
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1588
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Amar Kamat


If a job is configured with *high* value for num-map and num-reduce tasks, then the JobTracker should fail early i.e during job submission.

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