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## What changes were proposed in this pull request? Whole Stage Codegen depends on `SparkPlan.reference` to do some optimization. For physical object operators, they should be consistent with their logical version and set the `reference` correctly. ## How was this patch tested? new test in DatasetSuite Author: Wenchen Fan <wenchen@databricks.com> Closes #13167 from cloud-fan/bug. |
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antlr4/org/apache/spark/sql/catalyst/parser | ||
java/org/apache/spark/sql | ||
scala/org/apache/spark/sql |