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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5608) Replace and deprecate mapred.tasktracker.indexcache.mb
Date Thu, 07 Nov 2013 02:08:17 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akira AJISAKA updated MAPREDUCE-5608:
-------------------------------------

    Attachment: MAPREDUCE-5608.patch

> Replace and deprecate mapred.tasktracker.indexcache.mb
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-5608
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5608
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.2.0
>            Reporter: Sandy Ryza
>            Assignee: Akira AJISAKA
>              Labels: newbie
>         Attachments: MAPREDUCE-5608.patch
>
>
> In MR2 mapred.tasktracker.indexcache.mb still works for configuring the size of the shuffle
service index cache.  As the tasktracker no longer exists, we should replace this with something
like mapreduce.shuffle.indexcache.mb. 



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