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Apache Spark commented on SPARK-14338: -------------------------------------- User 'dongjoon-hyun' has created a pull request for this issue: https://github.com/apache/spark/pull/12122 > Improve `SimplifyConditionals` rule to handle `null` in IF/CASEWHEN > ------------------------------------------------------------------- > > Key: SPARK-14338 > URL: https://issues.apache.org/jira/browse/SPARK-14338 > Project: Spark > Issue Type: Improvement > Components: Optimizer, SQL > Reporter: Dongjoon Hyun > > Currently, `SimplifyConditionals` handles `true` and `false` to optimize > branches. This issue improves `SimplifyConditionals` to take advantage of > `null` conditions for `if` and `CaseWhen` expressions, too. -- 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