mgaido91 commented on a change in pull request #23531: [SPARK-24497][SQL]
Support recursive SQL query
URL: https://github.com/apache/spark/pull/23531#discussion_r252148357
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkPlan.scala
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@@ -421,6 +448,21 @@ abstract class SparkPlan extends QueryPlan[SparkPlan]
with Logging with Serializ
}
newOrdering(order, Seq.empty)
}
+
+ /**
+ * If a plan contains a RecursiveReferenceExec without an enclosing
RecursiveTableExec than it
Review comment:
Can't we just modify the QueryPlan's `sameResult` method and keep it final
as it was?
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