Daniel Dai created PIG-4377:
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             Summary: Skewed outer join produce wrong result in some cases
                 Key: PIG-4377
                 URL: https://issues.apache.org/jira/browse/PIG-4377
             Project: Pig
          Issue Type: Bug
          Components: impl
            Reporter: Daniel Dai
            Assignee: Daniel Dai
             Fix For: 0.15.0
         Attachments: reproduce.patch

Skewed outer join produce more than expected rows under certain condition. The 
extra rows contain null left relation. Can be reproduced reliably with 
reproduce.patch (run SkewedJoin_11).



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