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[SPARK-18582][SQL] Whitelist LogicalPlan operators allowed in correlated subqueries
## What changes were proposed in this pull request? This fix puts an explicit list of operators that Spark supports for correlated subqueries. ## How was this patch tested? Run sql/test, catalyst/test and add a new test case on Generate. Author: Nattavut Sutyanyong <nsy.can@gmail.com> Closes #16046 from nsyca/spark18455.0. (cherry picked from commit 4a3c0960) Signed-off-by:Herman van Hovell <hvanhovell@databricks.com>
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- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala 108 additions, 50 deletions...ala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala 1 addition, 1 deletion...a/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
- sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisErrorSuite.scala 2 additions, 2 deletions...ache/spark/sql/catalyst/analysis/AnalysisErrorSuite.scala
- sql/core/src/test/scala/org/apache/spark/sql/SubquerySuite.scala 18 additions, 0 deletions...e/src/test/scala/org/apache/spark/sql/SubquerySuite.scala
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