[jira] [Commented] (KYLIN-4925) Use Spark 3 as build and query engine for Kylin 4

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KYLIN-4925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17343306#comment-17343306 ] 

ASF GitHub Bot commented on KYLIN-4925:
---------------------------------------

zzcclp commented on pull request #1601:
URL: https://github.com/apache/kylin/pull/1601#issuecomment-839861562


   @xiacongling Thank you for your contribution, I will review this PR ASAP.


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> Use Spark 3 as build and query engine for Kylin 4
> -------------------------------------------------
>
>                 Key: KYLIN-4925
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4925
>             Project: Kylin
>          Issue Type: New Feature
>          Components: Job Engine, Query Engine
>            Reporter: Congling Xia
>            Assignee: Congling Xia
>            Priority: Major
>             Fix For: v4.0.0-GA
>
>
> Spark 3 provides much more developed AQE framework, DPP and the increased support for GPUs and Kubernetes. The perspectives of performance increase are very promising. 
> Currently, we try to run Kylin 4.0 with Spark 3.0 as build & query engine. We'd like to share the code changes here.



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