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Posted to dev@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2017/01/09 07:23:58 UTC

[jira] [Created] (KYLIN-2371) Allow overwrite default spark conf at cube level

Shaofeng SHI created KYLIN-2371:
-----------------------------------

             Summary: Allow overwrite default spark conf at cube level
                 Key: KYLIN-2371
                 URL: https://issues.apache.org/jira/browse/KYLIN-2371
             Project: Kylin
          Issue Type: Sub-task
          Components: Spark Engine
            Reporter: Shaofeng SHI
            Assignee: Shaofeng SHI
            Priority: Minor
             Fix For: v2.0.0


If user wants to customize some conf parameter for some cubes, he can define the conf with prefix "kylin.engine.spark.config-override." , e.g, 

kylin.engine.spark.config-override.spark.executor.instances=4

Then kylin will parse and apply the conf when submitting to spark:

spark-submit --conf spark.executor.instances=4 ...



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