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Posted to mapreduce-issues@hadoop.apache.org by "Omkar Vinit Joshi (JIRA)" <ji...@apache.org> on 2013/09/20 22:40:59 UTC

[jira] [Updated] (MAPREDUCE-5521) Map reduce AM UI incorrectly computes running reducers

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Omkar Vinit Joshi updated MAPREDUCE-5521:
-----------------------------------------

    Attachment: MapReduce Job job_1379707995262_0001.pdf
    
> Map reduce AM UI incorrectly computes running reducers
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-5521
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5521
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.1.1-beta
>            Reporter: Omkar Vinit Joshi
>            Priority: Blocker
>         Attachments: MapReduce Job job_1379707995262_0001.pdf
>
>
> If the reducer is killed (may be during ramp down) then Map reduce UI increases the killed reducer count but doesn't change the running reducer count.

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