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From "Ashutosh Chauhan (JIRA)" <>
Subject [jira] [Reopened] (HIVE-4180) Filter getting dropped with PTFOperator
Date Thu, 21 Mar 2013 18:55:15 GMT


Ashutosh Chauhan reopened HIVE-4180:

Previous patch was too restrictive, it was leaving the filter in its original location. Whereas
what we want is to filter to come up to PTFOp and don't get pushed beyond PTFOp. This is exactly
what ScriptPPD does, so we can reuse it. LimitPPD also uses ScriptPPD for similar reason.

> Filter getting dropped with PTFOperator
> ---------------------------------------
>                 Key: HIVE-4180
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: PTF-Windowing
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
> Another case where filter push down was not handled correctly.

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