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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2014/06/14 03:02:31 UTC

[jira] [Created] (PIG-4013) Order by multiple column fail on Tez

Daniel Dai created PIG-4013:
-------------------------------

             Summary: Order by multiple column fail on Tez
                 Key: PIG-4013
                 URL: https://issues.apache.org/jira/browse/PIG-4013
             Project: Pig
          Issue Type: Bug
          Components: tez
            Reporter: Daniel Dai
            Assignee: Daniel Dai
             Fix For: 0.14.0


Order by multiple column get the wrong result (data is not sorted correctly). This is due to comparator in WeightedRangePartitioner is wrong. Unfortunately existing e2e tests does not capture it. Upload a patch with a new e2e test case.



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