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From "Vinod Kumar Vavilapalli (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3973) [Umbrella JIRA] JobHistoryServer performance improvements in YARN+MR
Date Mon, 05 Mar 2012 22:23:57 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli updated MAPREDUCE-3973:
-----------------------------------------------

    Summary: [Umbrella JIRA] JobHistoryServer performance improvements in YARN+MR  (was: [Umbrella
JIRA] JobHistoryServer improvements in YARN+MR)

Focusing on performance issues only..
                
> [Umbrella JIRA] JobHistoryServer performance improvements in YARN+MR
> --------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3973
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3973
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver, mrv2
>    Affects Versions: 0.23.0
>            Reporter: Vinod Kumar Vavilapalli
>
> Few parallel efforts are happening w.r.t improving/fixing issues with JobHistoryServer
in MR over YARN. This is the umbrella ticket so we have the complete picture.

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