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From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4687) Split map/reduce into sub-project
Date Wed, 20 May 2009 14:50:46 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12711171#action_12711171
] 

Nigel Daley commented on HADOOP-4687:
-------------------------------------

+1 on maven layout.

+1 on Tom's jar name suggestions.

Regarding jar names, we'll need to update bin scripts.  Here are current references in the
top-level bin scripts:

{code}
hadoop-config.sh:for f in $HADOOP_CORE_HOME/hadoop-*-core.jar; do
hadoop-config.sh:for f in $HADOOP_CORE_HOME/hadoop-*-tools.jar; do
hadoop-config.sh:for f in $HADOOP_CORE_HOME/build/hadoop-*-tools.jar; do
hadoop-config.sh:  for f in $HADOOP_HDFS_HOME/hadoop-*-hdfs.jar; do
hdfs:for f in $HADOOP_HDFS_HOME/hadoop-*-hdfs.jar; do
mapred:for f in $HADOOP_MAPRED_HOME/hadoop-*-mapred.jar; do
rcc:for f in $HADOOP_HOME/hadoop-*-core.jar; do
{code}

Contrib bin scripts, Makefiles, etc also need to be checked and updated.  Owen, this seems
beyond what Giri should have to do for getting the build working.  Should we file a separate
Jira for that once the names are settled on.

> Split map/reduce into sub-project
> ---------------------------------
>
>                 Key: HADOOP-4687
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4687
>             Project: Hadoop Core
>          Issue Type: Task
>          Components: mapred
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>


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