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https://issues.apache.org/jira/browse/KYLIN-4662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17176350#comment-17176350
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ASF GitHub Bot commented on KYLIN-4662:
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hit-lacus commented on pull request #1354:
URL: https://github.com/apache/kylin/pull/1354#issuecomment-672888369
This patch has some unpredictable performance lose impact on both build
engine and query engine. But I think we can merge it and do a benchmark to
analyse the difference .
So let's keep tuned.
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> Migrate from third-party Spark to offical Apache Spark
> ------------------------------------------------------
>
> Key: KYLIN-4662
> URL: https://issues.apache.org/jira/browse/KYLIN-4662
> Project: Kylin
> Issue Type: Sub-task
> Reporter: Xiaoxiang Yu
> Assignee: Zhichao Zhang
> Priority: Major
> Fix For: v4.0.0-beta
>
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> Currently, Parquet Storage depend on a third-party Spark binary, it will
> discourage some user, because they may have to use their own specific
> version of Spark.
>
> Let's return to Offical Spark. Myabe Spark 2.4.x .
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