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From "Zhijie Shen (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 00:04:59 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14506070#comment-14506070
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Zhijie Shen commented on MAPREDUCE-6318:
----------------------------------------

Note down some issues we need to address after YARN-6327:

1. Fix the task attempt entity for v1.
2. Refactor the interface to get task(attempt) id uniformly.
3. Exploit the choice of extends HierarchicalTimelineEntity.

> 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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