Cheng Su created SPARK-34781:
--------------------------------
Summary: Eliminate LEFT SEMI/ANTI join to its left child side with
AQE
Key: SPARK-34781
URL: https://issues.apache.org/jira/browse/SPARK-34781
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.2.0
Reporter: Cheng Su
In `EliminateJoinToEmptyRelation.scala`, we can extend it to cover more cases
for LEFT SEMI and LEFT ANI joins:
# Join is left semi join, join right side is non-empty and condition is empty.
Eliminate join to its left side.
# Join is left anti join, join right side is empty. Eliminate join to its left
side.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
