[jira] Created: (MAPREDUCE-1478) Separate the mapred.lib and mapreduce.lib classes to a different jar and include the user jar ahead of the lib jar.

Wed, 10 Feb 2010 14:14:55 -0800 

Separate the mapred.lib and mapreduce.lib classes to a different jar and 
include the user jar ahead of the lib jar.
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                 Key: MAPREDUCE-1478
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1478
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: task
            Reporter: Owen O'Malley


Currently the user can't include updated library jars as part of their job. By 
pulling out the lib classes we can include the classes (eg. TextInputFormat) in 
the user's jar and get their version and not the system installed one.

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