cloud-fan commented on a change in pull request #28676:
URL: https://github.com/apache/spark/pull/28676#discussion_r451334249
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/joins/BroadcastHashJoinExec.scala
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@@ -51,7 +53,7 @@ case class BroadcastHashJoinExec(
"numOutputRows" -> SQLMetrics.createMetric(sparkContext, "number of output
rows"))
override def requiredChildDistribution: Seq[Distribution] = {
- val mode = HashedRelationBroadcastMode(buildKeys)
+ val mode = HashedRelationBroadcastMode(buildBoundKeys)
Review comment:
Why do the keys need to be bound?
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