Szehon Ho created SPARK-48012:
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Summary: SPJ: Support Transfrom Expressions for One Side Shuffle
Key: SPARK-48012
URL: https://issues.apache.org/jira/browse/SPARK-48012
Project: Spark
Issue Type: New Feature
Components: SQL
Affects Versions: 3.4.3
Reporter: Szehon Ho
SPARK-41471 allowed Spark to shuffle just one side and still conduct SPJ, if
the other side is KeyGroupedPartitioning. However, the support was just for a
KeyGroupedPartition without any partition transform (day, year, bucket). It
will be useful to add support for partition transform as well, as there are
many tables partitioned by those transforms.
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