imback82 commented on a change in pull request #28676: URL: https://github.com/apache/spark/pull/28676#discussion_r447411442
########## File path: sql/core/src/main/scala/org/apache/spark/sql/execution/joins/BroadcastHashJoinExec.scala ########## @@ -60,6 +62,92 @@ case class BroadcastHashJoinExec( } } + override def outputPartitioning: Partitioning = { + val (buildKeys, streamedKeys) = buildSide match { + case BuildLeft => (leftKeys, rightKeys) + case BuildRight => (rightKeys, leftKeys) + } + + joinType match { + case _: InnerLike => + streamedPlan.outputPartitioning match { + case h: HashPartitioning => + getBuildSidePartitioning(h, streamedKeys, buildKeys) match { + case Some(p) => PartitioningCollection(Seq(h, p)) + case None => h + } + case c: PartitioningCollection => + c.partitionings.foreach { + case h: HashPartitioning => + getBuildSidePartitioning(h, streamedKeys, buildKeys) match { + case Some(p) => return PartitioningCollection(c.partitionings :+ p) + case None => () + } + case _ => () + } + c + case other => other + } + case _ => streamedPlan.outputPartitioning + } + } + + /** Review comment: In that case, I can revert back to this [commit](https://github.com/apache/spark/pull/28676/commits/683a70528e4cfdf79e4ef9596e728c768c86afa2). Do you see anything missing from that commit? [This](https://github.com/apache/spark/pull/28676/commits/683a70528e4cfdf79e4ef9596e728c768c86afa2#r434999159) seems fine right? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org