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_r321960448
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkPlanner.scala
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@@ -47,7 +47,14 @@ class SparkPlanner(
Window ::
JoinSelection ::
InMemoryScans ::
- BasicOperators :: Nil)
+ BasicOperators(queryExecutionThreadLocal.get()) :: Nil)
+
+ private val queryExecutionThreadLocal = new ThreadLocal[QueryExecution]
Review comment:
why do we need this?
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