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https://issues.apache.org/jira/browse/MAPREDUCE-4659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13457424#comment-13457424
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Hadoop QA commented on MAPREDUCE-4659:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12545485/MAPREDUCE-4659.patch
against trunk revision .
-1 patch. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2858//console
This message is automatically generated.
> Confusing output when running "hadoop version" from one hadoop installation
> when HADOOP_HOME points to another
> --------------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-4659
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4659
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 0.20.2
> Reporter: Sandy Ryza
> Attachments: MAPREDUCE-4659.patch
>
>
> Hadoop version X is downloaded to ~/hadoop-x, and Hadoop version Y is
> downloaded to ~/hadoop-y. HADOOP_HOME is set to hadoop-x. A user running
> hadoop-y/bin/hadoop might expect to be running the hadoop-y jars, but,
> because of HADOOP_HOME, will actually be running hadoop-x jars.
> "hadoop version" could help clear this up a little by reporting the current
> HADOOP_HOME.
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