[jira] [Commented] (PHOENIX-4398) Change QueryCompiler get column expressions process from serial to parallel.

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PHOENIX-4398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16262415#comment-16262415 ] 

Hadoop QA commented on PHOENIX-4398:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12898843/PHOENIX-4398_v1.patch
  against master branch at commit c216b667a8da568f768c0d26f46fa1a9c0994a04.
  ATTACHMENT ID: 12898843

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-PHOENIX-Build/1631//console

This message is automatically generated.

> Change QueryCompiler get column expressions process from serial to parallel.
> ----------------------------------------------------------------------------
>
>                 Key: PHOENIX-4398
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4398
>             Project: Phoenix
>          Issue Type: Improvement
>    Affects Versions: 4.11.0, 4.13.0
>            Reporter: Albert Lee
>             Fix For: 4.11.0, 4.13.0
>
>         Attachments: PHOENIX-4398_v1.patch
>
>
> When QueryCompiler compile a select sql, the process of getting column expressions is a serial process. The performance is ok when the table is narrow. But when compile a wide table(e.g. 130 columns in my use case), The time-consuming of this step is very high, over 70ms. So I change TupleProjector(PTable projectedTable) from serial for loop to parallel future.



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