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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5747) Application timeline metric aggregation in timeline v2 will lose last round aggregation when an application finishes
Date Fri, 21 Oct 2016 19:59:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-5747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15596189#comment-15596189
] 

Hudson commented on YARN-5747:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10654 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10654/])
YARN-5747. Application timeline metric aggregation in timeline v2 will (varunsaxena: rev 44eb2bd7ae39cca77fc8c7ad493b52ea1bb43530)
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/AppLevelTimelineCollector.java


> Application timeline metric aggregation in timeline v2 will lose last round aggregation
when an application finishes
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-5747
>                 URL: https://issues.apache.org/jira/browse/YARN-5747
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver
>            Reporter: Li Lu
>            Assignee: Li Lu
>         Attachments: YARN-5747-trunk.001.patch
>
>
> As discussed in YARN-3816, when an application finishes we should perform an extra round
of application level timeline aggregation. Otherwise data posted after the last round of aggregation
will get lost. 



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