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From "Eric Payne (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3978) Configurably turn off the saving of container info in Generic AHS
Date Thu, 30 Jul 2015 19:34:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-3978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14648175#comment-14648175
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Eric Payne commented on YARN-3978:
----------------------------------

{{checkstyle}} indicates that {{YarnConfiguration.java}} is too long. I will not be fixing
that as part of this JIRA. Everything else from the build seems to be okay.

[~jeagles], can you please have a look at this patch?

> Configurably turn off the saving of container info in Generic AHS
> -----------------------------------------------------------------
>
>                 Key: YARN-3978
>                 URL: https://issues.apache.org/jira/browse/YARN-3978
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: timelineserver, yarn
>    Affects Versions: 2.8.0, 2.7.1
>            Reporter: Eric Payne
>            Assignee: Eric Payne
>         Attachments: YARN-3978.001.patch, YARN-3978.002.patch, YARN-3978.003.patch
>
>
> Depending on how each application's metadata is stored, one week's worth of data stored
in the Generic Application History Server's database can grow to be almost a terabyte of local
disk space. In order to alleviate this, I suggest that there is a need for a configuration
option to turn off saving of non-AM container metadata in the GAHS data store.



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