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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5150) Backport 2009 terasort (MAPREDUCE-639) to branch-1
Date Sat, 02 May 2015 04:28:08 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524633#comment-14524633
] 

Hadoop QA commented on MAPREDUCE-5150:
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\\
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  0s | The patch command could not apply the patch during
dryrun. |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12578622/MAPREDUCE-5150-branch-1.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f1a152c |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5518/console |


This message was automatically generated.

> Backport 2009 terasort (MAPREDUCE-639) to branch-1
> --------------------------------------------------
>
>                 Key: MAPREDUCE-5150
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5150
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: examples
>    Affects Versions: 1.2.0
>            Reporter: Gera Shegalov
>            Priority: Minor
>         Attachments: MAPREDUCE-5150-branch-1.patch
>
>
> Users evaluate performance of Hadoop clusters using different benchmarks such as TeraSort.
However, terasort version in branch-1 is outdated. It works on teragen dataset that cannot
exceed 4 billion unique keys and it does not have the fast non-sampling partitioner SimplePartitioner
either.



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