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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5491) Better control memory usage in contrib/index
Date Fri, 13 Mar 2009 23:06:50 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12681930#action_12681930
] 

Hadoop QA commented on HADOOP-5491:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12402173/hadoop-5491.patch
  against trunk revision 753449.

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

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

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

Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-minerva.apache.org/64/console

This message is automatically generated.

> Better control memory usage in contrib/index
> --------------------------------------------
>
>                 Key: HADOOP-5491
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5491
>             Project: Hadoop Core
>          Issue Type: Bug
>            Reporter: Ning Li
>            Priority: Minor
>         Attachments: hadoop-5491.patch
>
>
> The combiner was originally designed to work only on the map side. When used on the reduce
side, it may use too much memory.

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