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Posted to mapreduce-issues@hadoop.apache.org by "Ray Chiang (JIRA)" <ji...@apache.org> on 2015/06/10 23:47:00 UTC

[jira] [Updated] (MAPREDUCE-6394) Speed up Task processing loop in HsTasksBlock#render()

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ray Chiang updated MAPREDUCE-6394:
----------------------------------
    Summary: Speed up Task processing loop in HsTasksBlock#render()  (was: Avoid copying counters in task reports for Job History Server)

> Speed up Task processing loop in HsTasksBlock#render()
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-6394
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6394
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: jobhistoryserver
>    Affects Versions: 2.7.0
>            Reporter: Ray Chiang
>            Assignee: Ray Chiang
>
> In HsTasksBlock#render(), there is a loop to create a Javascript table which slows down immensely.



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