Github user jiangxb1987 commented on the issue:
https://github.com/apache/spark/pull/21758
For now we force all the tasks to be barrier. We may be able to allow
hybrid of both barrier tasks and regular tasks in a stage, but that shall make
it more complex to do failure handling.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
