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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2550) RPM packages broke bin/mapred script
Date Tue, 31 May 2011 17:55:47 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Eric Yang updated MAPREDUCE-2550:

    Attachment: MAPREDUCE-2550.patch

Restore HADOOP_COMMON_HOME and environment based control. This was removed per Owen's request
to make the system more secure without depending on environment variables.

This revision will check for $HADOOP_PREFIX/libexec/hadoop-config.sh exists. If libexec/hadoop-config.sh
exists, it will be used. If libexec/hadoop-config.sh does not exist, then it falls back to
developer environment setup.

> RPM packages broke bin/mapred script
> ------------------------------------
>                 Key: MAPREDUCE-2550
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2550
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 0.20.3
>         Environment: Java 6, Redhat 5.5
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>            Priority: Blocker
>             Fix For: 0.20.3
>         Attachments: MAPREDUCE-2550.patch
> Developer may want to run hadoop without extracting tarball.  It would be nice if existing
method to run mapred scripts from source code is preserved for developers.

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