[jira] [Updated] (HAWQ-1583) Add vectorized executor extension and GNC

["Hongxu Ma (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HAWQ-1583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hongxu Ma updated HAWQ-1583:
----------------------------
    Description: 
The vectorized executor will be implemented as a extension (located at contrib directory).

And use a GNC to enable vectorized executor, e.g:
{code:java}
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}

  was:
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}


> 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
>            Priority: Major
>             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:java}
> 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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