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https://issues.apache.org/jira/browse/KYLIN-2811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wang Cheng closed KYLIN-2811.
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Resolution: Fixed
> Refine Spark Cubing to reduce serialization's overhead
> ------------------------------------------------------
>
> Key: KYLIN-2811
> URL: https://issues.apache.org/jira/browse/KYLIN-2811
> Project: Kylin
> Issue Type: Improvement
> Reporter: Wang Cheng
> Assignee: Wang Cheng
> Priority: Minor
>
> In Spark Cubing, a lot of variables defined in driver and used in closures,
> which cause extra serialization's overhead.
> Meanwhile, remove the method of reading KylinConfig from HDFS.
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