Github user rxin commented on the pull request: https://github.com/apache/spark/pull/9067#issuecomment-148296408 It's best to have a feature flag for this, in case it yields worse performance. Eventually we should find a way to make this the default. Can you do some performance measure to quantify the gain from this change?
--- 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 infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org