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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3631) Utilize Arrays#parallelSort for better performance
Date Mon, 19 Nov 2018 11:54:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16691603#comment-16691603
] 

ASF GitHub Bot commented on KYLIN-3631:
---------------------------------------

whuwb opened a new pull request #350: Fix issue : KYLIN-3631
URL: https://github.com/apache/kylin/pull/350
 
 
   Issue : https://issues.apache.org/jira/browse/KYLIN-3631
   How to fix : 
    1. Find all the Arrays.sort and replace with Arrays.parallelSort and add comments.
    2. Run UT & integration tests to validate the fix.

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> Utilize Arrays#parallelSort for better performance
> --------------------------------------------------
>
>                 Key: KYLIN-3631
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3631
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Wu Bin
>            Priority: Minor
>             Fix For: v2.6.0
>
>
> Arrays#parallelSort was introduced since Java 1.8
> We can utilize Arrays#parallelSort to achieve better performance.



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