Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21131
> Fetch failure lead to multiple tasksets which are active for a given
stage.
How can this happen? the `TaskSetManager` will mark itself as zombie when
it receives a fetch failed.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
