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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (MAPREDUCE-5700) historyServer can't show container's log when aggregation is not enabled
Date Sat, 28 Dec 2013 02:27:50 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli moved YARN-647 to MAPREDUCE-5700:
---------------------------------------------------------

     Target Version/s:   (was: 2.3.0)
    Affects Version/s:     (was: 2.2.0)
                           (was: 2.0.4-alpha)
                           (was: 0.23.7)
                       0.23.7
                       2.0.4-alpha
                       2.2.0
                  Key: MAPREDUCE-5700  (was: YARN-647)
              Project: Hadoop Map/Reduce  (was: Hadoop YARN)

> historyServer can't show container's log when aggregation is not enabled
> ------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5700
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5700
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.2.0, 2.0.4-alpha, 0.23.7
>         Environment:  yarn.log-aggregation-enable=false , HistoryServer will show like
this:
> Aggregation is not enabled. Try the nodemanager at hd13-vm1:34669
>            Reporter: shenhong
>            Assignee: shenhong
>         Attachments: yarn-647-2.patch, yarn-647.patch
>
>
> When yarn.log-aggregation-enable is seted to false, after a MR_App complete, we can't
view the container's log from the HistoryServer, it shows message like:
> Aggregation is not enabled. Try the nodemanager at hd13-vm1:34669
> Since we don't want to aggregate the container's log, because it will be a pressure to
namenode. but sometimes we also want to take a look at container's log.
> Should we show the container's log across HistoryServer even if yarn.log-aggregation-enable
is seted to false.



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