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From "Kousuke Saruta (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6615) Remove useless boxing/unboxing code (Hadoop MapReduce)
Date Sat, 23 Jan 2016 06:51:39 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kousuke Saruta updated MAPREDUCE-6615:
--------------------------------------
    Status: Patch Available  (was: Open)

> Remove useless boxing/unboxing code (Hadoop MapReduce)
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-6615
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6615
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: performance
>    Affects Versions: 3.0.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>         Attachments: MAPREDUCE-6615.patch.0
>
>
> There are lots of places where useless boxing/unboxing occur.
> To avoid performance issue, let's remove them.



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