[ https://issues.apache.org/jira/browse/SPARK-23062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li resolved SPARK-23062. ----------------------------- Resolution: Fixed Assignee: Henry Robinson Fix Version/s: 2.3.0 > EXCEPT documentation should make it clear that it's EXCEPT DISTINCT > ------------------------------------------------------------------- > > Key: SPARK-23062 > URL: https://issues.apache.org/jira/browse/SPARK-23062 > Project: Spark > Issue Type: Improvement > Components: Documentation, SQL > Affects Versions: 2.0.0 > Reporter: Henry Robinson > Assignee: Henry Robinson > Priority: Trivial > Fix For: 2.3.0 > > > Between 1.6 and 2.0, the default behaviour for {{EXCEPT}} changed from > {{EXCEPT ALL}} to {{EXCEPT DISTINCT}}. This is reasonable: postgres defaults > to the same, and if you try and explicitly use {{EXCEPT ALL}} in 2.0 you get > a good error message. However, the change was confusing to some users, so > it's worth being explicit in the documentation. -- 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