[ https://issues.apache.org/jira/browse/SPARK-21629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16115702#comment-16115702 ]
Liang-Chi Hsieh commented on SPARK-21629: ----------------------------------------- No problem. Mentees still learn something. > OR nullability is incorrect > --------------------------- > > Key: SPARK-21629 > URL: https://issues.apache.org/jira/browse/SPARK-21629 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.0.0, 2.1.1, 2.2.0 > Reporter: Herman van Hovell > Priority: Minor > Labels: Starter > > The SQL {{OR}} expression's nullability is slightly incorrect. It should only > be nullable when both of the input expressions are nullable, and not when > either of them is nullable. -- 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