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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4659) Confusing output when running "hadoop version" from one hadoop installation when HADOOP_HOME points to another
Date Tue, 09 Oct 2012 01:06:03 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13472022#comment-13472022
] 

Hadoop QA commented on MAPREDUCE-4659:
--------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12548331/MAPREDUCE-4659-4.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 2 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2919//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2919//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, 2.0.1-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-4659-2.patch, MAPREDUCE-4659-3.patch, MAPREDUCE-4659-4.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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