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Kai Jiang commented on SPARK-12461: ----------------------------------- Okay, i will try this one and PR later. > Add ExpressionDescription to math functions > ------------------------------------------- > > Key: SPARK-12461 > URL: https://issues.apache.org/jira/browse/SPARK-12461 > Project: Spark > Issue Type: Sub-task > Components: SQL > Reporter: Yin Huai > -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org