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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1320) StringBuffer -> StringBuilder occurence
Date Wed, 17 Mar 2010 07:30:27 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12846326#action_12846326
] 

Hadoop QA commented on MAPREDUCE-1320:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12438126/MAPREDUCE-1320.patch
  against trunk revision 923907.

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

    +1 tests included.  The patch appears to include 3 new or modified tests.

    -1 patch.  The patch command could not apply the patch.

Console output: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h3.grid.sp2.yahoo.net/347/console

This message is automatically generated.

> StringBuffer -> StringBuilder occurence 
> ----------------------------------------
>
>                 Key: MAPREDUCE-1320
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1320
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 0.22.0
>            Reporter: Kay Kay
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1320.patch, MAPREDUCE-1320.patch
>
>
> A good number of toString() implementations use StringBuffer when the reference clearly
does not go out of scope of the method and no concurrency is needed. Patch contains replacing
those occurences from StringBuffer to StringBuilder. 
> Created against map/reduce project trunk . 

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