[ https://issues.apache.org/jira/browse/SPARK-13249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davies Liu resolved SPARK-13249. -------------------------------- Resolution: Fixed Fix Version/s: 2.0.0 https://github.com/apache/spark/pull/11372 > Filter null keys for inner join > ------------------------------- > > Key: SPARK-13249 > URL: https://issues.apache.org/jira/browse/SPARK-13249 > Project: Spark > Issue Type: Improvement > Components: SQL > Reporter: Davies Liu > Assignee: Sameer Agarwal > Fix For: 2.0.0 > > > For inner join, the join key with null in it will not match each other, so we > could insert a Filter before inner join (could be pushed down), then we don't > need to check nullability of keys while joining. -- 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