Github user hvanhovell commented on the issue:
https://github.com/apache/spark/pull/14481
@yucai could you post some benchmark results? I would think that the
overall runtime of the sort based aggregation path is dominated by the
preceding exchange and sort operations, and that as a result this will not
yield a enormous speed-up.
Could you also post the generated code for a simple case? The helps during
the review.
---
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 [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
