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Posted to issues@spark.apache.org by "Yingyi Bu (Jira)" <ji...@apache.org> on 2021/04/20 07:28:00 UTC
[jira] [Created] (SPARK-35144) Migrate to Migrate to
transformWithPruning or resolveWithPruning for object rules
Yingyi Bu created SPARK-35144:
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Summary: Migrate to Migrate to transformWithPruning or resolveWithPruning for object rules
Key: SPARK-35144
URL: https://issues.apache.org/jira/browse/SPARK-35144
Project: Spark
Issue Type: Bug
Components: Optimizer
Affects Versions: 3.1.0
Reporter: Yingyi Bu
Rules in org/apache/spark/sql/catalyst/optimizer.objects.Scala
Commit [https://github.com/apache/spark/commit/3db8ec258c4a8438bda73c26fc7b1eb6f9d51631] contains the framework level change and a few example rule changes.
Example patterns:
[https://github.com/apache/spark/blob/3db8ec258c4a8438bda73c26fc7b1eb6f9d51631/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreePatterns.scala#L24-L32]
Example rule:
[https://github.com/apache/spark/blob/3db8ec258c4a8438bda73c26fc7b1eb6f9d51631/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/CostBasedJoinReorder.scala]
[https://github.com/apache/spark/pull/32247] is another example
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