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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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