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Posted to issues@hawq.apache.org by "WANG Weinan (JIRA)" <ji...@apache.org> on 2018/03/13 06:53:00 UTC

[jira] [Created] (HAWQ-1593) Vectorized execution condition check in plan tree

WANG Weinan created HAWQ-1593:
---------------------------------

             Summary: Vectorized execution condition check in plan tree 
                 Key: HAWQ-1593
                 URL: https://issues.apache.org/jira/browse/HAWQ-1593
             Project: Apache HAWQ
          Issue Type: Sub-task
            Reporter: WANG Weinan
            Assignee: Radar Lei


check and assign "v" tag in plan tree each node.

if a node is a leaf node and all expression can be vectorized execute, assign a "v" tag 

if a node's all child nodes are assigned "v" tag and all expression can be vectorized execute, assign a "v" tag



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