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https://issues.apache.org/jira/browse/HAWQ-1450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhangshujie updated HAWQ-1450:
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    Attachment:     (was: HAWQ vectorized execution design.pdf)

> New HAWQ executor with vectorization & possible code generation
> ---------------------------------------------------------------
>
>                 Key: HAWQ-1450
>                 URL: https://issues.apache.org/jira/browse/HAWQ-1450
>             Project: Apache HAWQ
>          Issue Type: New Feature
>          Components: Query Execution
>            Reporter: Lei Chang
>            Assignee: Hongxu Ma
>            Priority: Major
>             Fix For: backlog
>
>
> Most HAWQ executor code is inherited from postgres & gpdb. Let's discuss how 
> to build a new hawq executor with vectorization and possibly code generation. 
> These optimization may potentially improve the query performance a lot.



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