DB Tsai created SPARK-24893: ------------------------------- Summary: Remove the entire CaseWhen if all the outputs are semantic equivalence Key: SPARK-24893 URL: https://issues.apache.org/jira/browse/SPARK-24893 Project: Spark Issue Type: Improvement Components: SQL Affects Versions: 2.3.0 Reporter: DB Tsai Assignee: DB Tsai
Similar to [SPARK-24890], if all the outputs of `CaseWhen` are semantic equivalence, `CaseWhen` can be removed. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org