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From "Oleksandr Diachenko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HAWQ-1086) Implement filter-push down for default optimizer
Date Thu, 06 Oct 2016 23:24:20 GMT
Oleksandr Diachenko created HAWQ-1086:
-----------------------------------------

             Summary: Implement filter-push down for default optimizer
                 Key: HAWQ-1086
                 URL: https://issues.apache.org/jira/browse/HAWQ-1086
             Project: Apache HAWQ
          Issue Type: Sub-task
          Components: PXF
            Reporter: Oleksandr Diachenko
            Assignee: Lei Chang
             Fix For: backlog


Both optimizers send us different qualifiers: ORCA always sends tree-like qualifiers, default
optimizer sends flat structure in some cases and tree-like structure in others. As for now
we just don't send any filter if it's default optimizer. And the goal is to support default
optimizer as well.



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