Liang-Chi Hsieh created SPARK-18002:
---------------------------------------
Summary: Prune unnecessary IsNotNull predicates from Filter
Key: SPARK-18002
URL: https://issues.apache.org/jira/browse/SPARK-18002
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Liang-Chi Hsieh
In PruneFilters rule, we can prune unnecessary IsNotNull predicates if the
predicate in IsNotNull is not nullable.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
