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https://issues.apache.org/jira/browse/YARN-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13871774#comment-13871774
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Zhijie Shen commented on YARN-1104:
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I agree for long living services, stdout and stderr files need to be rotated.
However, I'm not sure it's good idea to wire them to log, which may mix
stdout/stderr output together with log. If some messages are really considered
as log, why not writing them directly into log, instead of pushing them to
stdout/stderr?
> NMs to support rolling logs of stdout & stderr
> ----------------------------------------------
>
> Key: YARN-1104
> URL: https://issues.apache.org/jira/browse/YARN-1104
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Affects Versions: 2.1.0-beta
> Reporter: Steve Loughran
>
> Currently NMs stream the stdout and stderr streams of a container to a file.
> For longer lived processes those files need to be rotated so that the log
> doesn't overflow
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