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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-872) map output sorter doesn't compress the outputs before the sort
Date Mon, 31 Mar 2008 22:52:26 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Owen O'Malley resolved HADOOP-872.
----------------------------------

    Resolution: Duplicate

HADOOP-2919 fixed this.

> map output sorter doesn't compress the outputs before the sort
> --------------------------------------------------------------
>
>                 Key: HADOOP-872
>                 URL: https://issues.apache.org/jira/browse/HADOOP-872
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.10.0
>            Reporter: Owen O'Malley
>            Assignee: Devaraj Das
>
> The map outputs are not compressed for the in memory sort, even if mapred.compress.map.output
is set. This can significantly increase the in memory size of the buffered outputs.

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