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From "Tom White (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1033) Resolve location of configuration files after project split
Date Mon, 31 May 2010 22:43:40 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Tom White updated MAPREDUCE-1033:

    Attachment: MAPREDUCE-1033.patch

Set of three patches (see also HADOOP-6794, MAPREDUCE-1033) to move config and script files
per previous comment.

* Fixes script permissions in HDFS and MapReduce
* Fixes a name collision in hadoop-config.sh
* Fixed hdfs-config.sh, mapred-config.sh to define HADOOP_HDFS_HOME, HADOOP_MAPRED_HOME (respectively),
which is needed to run in separate install locations. (See also HADOOP-6342, which will make
it easy to install in one location.)
* Changes HADOOP_CORE_HOME to HADOOP_COMMON_HOME. There has been no release with HADOOP_CORE_HOME,
so it's good to make this change now.

To test, I built tarballs for each project, unpacked them in separate locations, and successfully
ran a job in pseudo-distributed mode.

> Resolve location of configuration files after project split
> -----------------------------------------------------------
>                 Key: MAPREDUCE-1033
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1033
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>    Affects Versions: 0.21.0
>            Reporter: Vinod K V
>            Priority: Blocker
>             Fix For: 0.21.0
>         Attachments: MAPREDUCE-1033.patch
> At present, all the sub-projects - common, hdfs and mapreduce - have copies of all the
configuration files. Common configuration files should be left in common, mapreduce specific
files should be moved to mapreduce project, same with hdfs related files.

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