Wang Cheng created KYLIN-2811:
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Summary: 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
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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