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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2014) RPM packages broke bin/hdfs script
Date Fri, 03 Jun 2011 16:48:47 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13043865#comment-13043865
] 

Aaron T. Myers commented on HDFS-2014:
--------------------------------------

Eric, I totally agree. The observation I'm making is that the `bin-package' targets don't
seem to work as-is.

It used to be that you could do the following:

# Run {{`ant bin-package'}} in your hadoop-common checkout.
# Set {{HADOOP_COMMON_HOME}} to the built directory of hadoop-common.
# Run {{`ant bin-package'}} in your hadoop-hdfs checkout.
# Set {{HADOOP_HDFS_HOME}} to the built directory of hadoop-hdfs.
# Set {{PATH}} to have {{HADOOP_HDFS_HOME/bin}} and {{HADOOP_COMMON_HOME/bin}} on it.
# Run {{`hdfs'}}.

This no longer works since {{hdfs-config.sh}} is looking in {{HADOOP_COMMON_HOME/bin/}} for
{{hadoop-config.sh}}, but it's being placed in {{HADOOP_COMMON_HOME/libexec}}.

I realize this is somewhat different than the original observation in this JIRA, but the two
are highly related ({{hdfs-config.sh}} looking in the wrong place for {{hadoop-config.sh}}.)
Feel free to say this should be filed as a new JIRA.

As an aside, the title of this JIRA should probably be changed to something like "bin/hdfs
no longer works from a source checkout."

> 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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