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From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3959) Store application related configurations in Timeline Service v2
Date Thu, 28 Apr 2016 16:08:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-3959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15262400#comment-15262400
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Varun Saxena commented on YARN-3959:
------------------------------------

Updated a patch. I am publishing all entities together as job entity when JOB_SUBMITTED event
arrives.
If we publish all entities together, payload size would increase by around 45kb(with default
configs). Should be fine I guess. Or do we want to break it up into a fixed a number of configs
being published in one entity(say 200 configs) ?
Moreover, this patch is on top of MAPREDUCE-6424 as it touches similar areas of code. I had
a brief glance at it and approach looks fine to me hence created this patch on top of it.

> Store application related configurations in Timeline Service v2
> ---------------------------------------------------------------
>
>                 Key: YARN-3959
>                 URL: https://issues.apache.org/jira/browse/YARN-3959
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Junping Du
>            Assignee: Varun Saxena
>              Labels: yarn-2928-1st-milestone
>         Attachments: YARN-3959-YARN-2928.01.patch
>
>
> We already have configuration field in HBase schema for application entity. We need to
make sure AM write it out when it get launched.



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