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Posted to mapreduce-dev@hadoop.apache.org by "Iyappan Srinivasan (JIRA)" <ji...@apache.org> on 2009/07/13 10:01:20 UTC

[jira] Created: (MAPREDUCE-753) In Streaming, "comparator options" column does not document the global options.

In Streaming, "comparator options" column does not document the global options.
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                 Key: MAPREDUCE-753
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-753
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: documentation
            Reporter: Iyappan Srinivasan
            Priority: Minor


In streaming,  the "-Dmapred.text.key.partitioner.options" has some options like "-r -k7,7 -k3,3", which works like this : First soft inteh seventh column, then in taht sorting, subsort on 3rd column and reverse both these sorts.

The documentation for this is not found anywhere. Please document it.

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