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https://issues.apache.org/jira/browse/HIVE-3984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13581860#comment-13581860
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Harish Butani commented on HIVE-3984:
-------------------------------------
patch attached.
- added the comments
- many of the lint issues
- fixed the 2 issues: Input's alias must not be visible in output of Function;
bug in creation of First Partition in PTFOp
> Maintain a clear separation between Windowing & PTF at the specification
> level.
> --------------------------------------------------------------------------------
>
> Key: HIVE-3984
> URL: https://issues.apache.org/jira/browse/HIVE-3984
> Project: Hive
> Issue Type: Bug
> Components: PTF-Windowing
> Reporter: Harish Butani
> Assignee: Harish Butani
> Attachments: HIVE-3984.1.patch.txt, HIVE-3984.2.patch.txt,
> HIVE-3984.3.patch.txt
>
>
> This has multiple pieces:
> - redefine the PTF Spec classes, as described in the Data Structs doc in
> Hive-896
> - refactor PTFDesc classes based on this design
> - refactor translation: both Phase 1 & GenPlan phases
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