Maryann Xue created SPARK-25450:
-----------------------------------
Summary: PushProjectThroughUnion rule uses the same exprId for
project expressions in each Union child, causing mistakes in constant
propagation
Key: SPARK-25450
URL: https://issues.apache.org/jira/browse/SPARK-25450
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.3.1
Reporter: Maryann Xue
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
