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Posted to mapreduce-dev@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2012/08/29 18:32:07 UTC

[jira] [Created] (MAPREDUCE-4603) Allow JobClient to retry job-submission when JT is in safemode

Arun C Murthy created MAPREDUCE-4603:
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             Summary: Allow JobClient to retry job-submission when JT is in safemode
                 Key: MAPREDUCE-4603
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4603
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Arun C Murthy
            Assignee: Arun C Murthy


Similar to HDFS-3504, it would be useful to allow JobClient to retry job-submission when JT is in safemode (via MAPREDUCE-4328).

This way applications like Pig/Hive don't bork midway when the NN/JT are not operational.

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