[GitHub] spark pull request: SPARK-11048 Use ForkJoinPool as executorServic...

[srowen <gi...@git.apache.org>]

Github user srowen commented on the pull request:

    https://github.com/apache/spark/pull/9054#issuecomment-147067910
  
    I don't think this is a helpful change. `ForkJoinPool` is for a work-stealing system where threads very frequently create small new tasks. We don't have that in Spark, and this will be less effective as a result. I would close this.


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org