Jesus Camacho Rodriguez created HIVE-21156:
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             Summary: SharedWorkOptimizer may preserve filter in TS incorrectly
                 Key: HIVE-21156
                 URL: https://issues.apache.org/jira/browse/HIVE-21156
             Project: Hive
          Issue Type: Bug
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


For some scan reutilizations, we may end up with a Filter expression associated 
with the scan that should be removed by the optimizer. This can lead to 
incorrect results. Repro case is part of the patch.



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