Github user zsxwing commented on the issue:
https://github.com/apache/spark/pull/19763
> We can shut down the pool after some certain idle time, but not sure if
it's worth the complexity
Yeah, that's just what the cached thread pool does :)--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
