rdblue commented on a change in pull request #25955: [SPARK-29277][SQL] Add
early DSv2 filter and projection pushdown
URL: https://github.com/apache/spark/pull/25955#discussion_r336274830
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkOptimizer.scala
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@@ -64,7 +69,8 @@ class SparkOptimizer(
override def nonExcludableRules: Seq[String] = super.nonExcludableRules :+
ExtractPythonUDFFromJoinCondition.ruleName :+
ExtractPythonUDFFromAggregate.ruleName :+
ExtractGroupingPythonUDFFromAggregate.ruleName :+
- ExtractPythonUDFs.ruleName
+ ExtractPythonUDFs.ruleName :+
+ V2ScanRelationPushDown.ruleName
Review comment:
Only `DataSourceV2ScanRelation` will be converted to a physical scan node,
so the early push-down rule is now required.
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