Hongxu Ma created HAWQ-1583:
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Summary: Add vectorized executor extension and GNC
Key: HAWQ-1583
URL: https://issues.apache.org/jira/browse/HAWQ-1583
Project: Apache HAWQ
Issue Type: Sub-task
Components: Query Execution
Reporter: Hongxu Ma
Assignee: Lei Chang
Fix For: backlog
The vectorized executor will be implemented as a extension (located at contrib
directory).
And use a GNC to enable vectorized executor, e.g:
{code}
postgres=# set vectorized_executor_enable to on;
// run the new vectorized executor
postgres=# set vectorized_executor_enable to off;
// run the original HAWQ executor
{code}
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