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Posted to dev@hawq.apache.org by "Lei Chang (JIRA)" <ji...@apache.org> on 2017/05/03 01:02:04 UTC

[jira] [Created] (HAWQ-1450) New HAWQ executor with vectorization & possible code generation

Lei Chang created HAWQ-1450:
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             Summary: 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: Lei Chang
             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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