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Diffstat (limited to 'sql/catalyst/src/main')
-rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala index cf34f4b30d..becf6945a2 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala @@ -300,7 +300,7 @@ abstract class QueryPlan[PlanType <: QueryPlan[PlanType]] extends TreeNode[PlanT */ lazy val allAttributes: AttributeSeq = children.flatMap(_.output) - private def cleanExpression(e: Expression): Expression = e match { + protected def cleanExpression(e: Expression): Expression = e match { case a: Alias => // As the root of the expression, Alias will always take an arbitrary exprId, we need // to erase that for equality testing. |