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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (HADOOP-9349) Confusing output when running "hadoop version" from one hadoop installation when HADOOP_HOME points to another
Date Fri, 01 Mar 2013 01:18:12 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alejandro Abdelnur moved MAPREDUCE-4659 to HADOOP-9349:
-------------------------------------------------------

          Component/s:     (was: client)
                       tools
    Affects Version/s:     (was: 2.0.1-alpha)
                           (was: 0.20.2)
                       0.20.2
                       2.0.1-alpha
                  Key: HADOOP-9349  (was: MAPREDUCE-4659)
              Project: Hadoop Common  (was: Hadoop Map/Reduce)
    
> Confusing output when running "hadoop version" from one hadoop installation when HADOOP_HOME
points to another
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-9349
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9349
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools
>    Affects Versions: 2.0.1-alpha, 0.20.2
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-4659-2.patch, MAPREDUCE-4659-3.patch, MAPREDUCE-4659-4.patch,
MAPREDUCE-4659-5.patch, MAPREDUCE-4659-6.patch, MAPREDUCE-4659-6.patch, MAPREDUCE-4659-7.patch,
MAPREDUCE-4659-branch-1.patch, 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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