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Posted to mapreduce-dev@hadoop.apache.org by "Zhijie Shen (JIRA)" <ji...@apache.org> on 2013/04/17 09:21:16 UTC

[jira] [Created] (MAPREDUCE-5156) Hadoop-examples-1.x.x.jar cannot run on Yarn

Zhijie Shen created MAPREDUCE-5156:
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             Summary: Hadoop-examples-1.x.x.jar cannot run on Yarn
                 Key: MAPREDUCE-5156
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5156
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Zhijie Shen
            Assignee: Zhijie Shen


M/R examples are run through ProgramDriver.driver. ProgramDriver.driver returns void in hadoop-1, while it returns int in hadoop-2. Therefore, the function signatures in the example jar and yarn are incompatible.

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