Github user xuanyuanking commented on the issue:
https://github.com/apache/spark/pull/21945
Close this, the param `spark.reducer.maxBlocksInFlightPerAddress` added
after version 2.2 can solve my problem.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
