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Posted to mapreduce-dev@hadoop.apache.org by "Vinod Kumar Vavilapalli (Created) (JIRA)" <ji...@apache.org> on 2012/01/24 23:56:43 UTC

[jira] [Created] (MAPREDUCE-3720) Command line listJobs should not visit each AM

Command line listJobs should not visit each AM
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                 Key: MAPREDUCE-3720
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3720
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: client, mrv2
    Affects Versions: 0.23.0
            Reporter: Vinod Kumar Vavilapalli
            Assignee: Vinod Kumar Vavilapalli
             Fix For: 0.23.1


When the RM has a large number of jobs, {{bin/mapred job -list}} takes a long time as it visits each AM to get information like map-progress, reduce-progress etc.

We should move all per-AM information to {{bin/mapred job -status}} and keep the list just a list.

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