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https://issues.apache.org/jira/browse/HDFS-2014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13043912#comment-13043912
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Eric Yang commented on HDFS-2014:
---------------------------------

Aaron, HADOOP_COMMON_HOME and HADOOP_HDFS_HOME are the parameters that Owen 
proposed to remove for production deployment to prevent admin/user errors in 
setting those environment variables.  Hence, this is the reason that build 
directory artifact is not suppose to interact with HADOOP_COMMON_HOME 
environment variable.  This change requires admin to use ant bin-package and 
untar the artifacts to a common directory to run.

I will change the JIRA to your recommendation.

> RPM packages broke bin/hdfs script
> ----------------------------------
>
>                 Key: HDFS-2014
>                 URL: https://issues.apache.org/jira/browse/HDFS-2014
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Eric Yang
>            Priority: Critical
>             Fix For: 0.23.0
>
>         Attachments: HDFS-2014-1.patch, HDFS-2014-2.patch, HDFS-2014.patch
>
>
> bin/hdfs now appears to depend on ../libexec, which doesn't exist inside of a 
> source checkout:
> todd@todd-w510:~/git/hadoop-hdfs$ ./bin/hdfs namenode
> ./bin/hdfs: line 22: 
> /home/todd/git/hadoop-hdfs/bin/../libexec/hdfs-config.sh: No such file or 
> directory
> ./bin/hdfs: line 138: cygpath: command not found
> ./bin/hdfs: line 161: exec: : not found

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