Github user VinceShieh commented on the issue:
https://github.com/apache/spark/pull/18936
Yes, they are not the only place, but we only tested on the dense dataset
and got the performance data shown above. We are conservative on sparse data,
so keep the sparse path the way it was. May change them when we have the
concrete data prove the necessity to do so.
---
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
