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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6318) Refactor JobHistoryEventHandler for handling events in ATS v1 after YARN-2928 merge back to trunk and branch-2
Date Wed, 22 Apr 2015 10:05:59 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14506759#comment-14506759
] 

Junping Du commented on MAPREDUCE-6318:
---------------------------------------

The scope make sense. I will file a separated JIRA to address additional MR metrics. Will
start the work on this JIRA after YARN-2928 merge back to trunk.

> Refactor JobHistoryEventHandler for handling events in ATS v1 after YARN-2928 merge back
to trunk and branch-2 
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6318
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6318
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver
>            Reporter: Junping Du
>            Assignee: Junping Du
>
> Per discussion in YARN-3046, we need to refactor the process flow for timeline events
(ATS v1) in JobHistoryEventHandler. The refactor work should get happen after YARN-2928 merged
into trunk and branch-2.



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