Chuqian Yu created KYLIN-3278:
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Summary: Kylin should not distribute hive table by random at Step1
Key: KYLIN-3278
URL: https://issues.apache.org/jira/browse/KYLIN-3278
Project: Kylin
Issue Type: Improvement
Components: Job Engine
Reporter: Chuqian Yu
Hi,Kylin team.
When I upgrade from 2.2.0 to 2.3.0 ,I found that the step.1 "Create
Intermediate Flat Hive Table" of cube build was much slower than before,
because Kylin distribute hive table by random when created it in version 2.3.0
. I wander is it necessary? Because kylin.source.hive.redistribute-flat-table
was set to true by default, so we will do the distribution job at Step.2
"Redistribute Flat Hive Table".
Best regards,
Chuqian Yu
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