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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3366) Shuffle/Merge improvements
Date Fri, 06 Jun 2008 23:54:45 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated HADOOP-3366:
----------------------------------

    Status: Patch Available  (was: Open)

Passes unit-tests locally, and here is result of 'ant test-patch':

{noformat}
[exec] -1 overall.

[exec]     +1 @author.  The patch does not contain any @author tags.

[exec]     -1 tests included.  The patch doesn't appear to include any new or modified tests.
[exec]                         Please justify why no tests are needed for this patch.

[exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.

[exec]     +1 javac.  The applied patch does not increase the total number of javac compiler
warnings.

[exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
{noformat}

It's hard to write a test case for this one...

> Shuffle/Merge improvements
> --------------------------
>
>                 Key: HADOOP-3366
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3366
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 0.18.0
>
>         Attachments: 3366.1.patch, 3366.1.patch, 3366.reducetask.patch, HADOOP-3366_0_20080605.patch,
HADOOP-3366_2_20080606.patch, HADOOP-3366_2_20080606.patch, ifile.patch
>
>
> This is intended to be a meta-issue to track various improvements to shuffle/merge in
the reducer.

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