[ https://issues.apache.org/jira/browse/SPARK-22301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16208640#comment-16208640 ]
Apache Spark commented on SPARK-22301: -------------------------------------- User 'mgaido91' has created a pull request for this issue: https://github.com/apache/spark/pull/19523 > Add rule to Optimizer for In with empty list of values > ------------------------------------------------------ > > Key: SPARK-22301 > URL: https://issues.apache.org/jira/browse/SPARK-22301 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.2.0 > Reporter: Marco Gaido > > For performance reason, we should resolve in operation on an empty list as > false in the optimizations phase. > For further reference, please look at the discussion on PRs: > https://github.com/apache/spark/pull/19522 and > https://github.com/apache/spark/pull/19494. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org