rluvaton opened a new pull request, #25931: URL: https://github.com/apache/datafusion/pull/25931
## Which issue does this PR close? None ## Rationale for this change Improving performance. there is no need to do unnecessary computation when the group by columns are fully sorted ## What changes are included in this PR? Implemented `GroupValues` for new struct `FullyOrderedGroupValues` that avoid keeping hash map and map probing ## What is the testing strategy for this PR? existing tests ## Are there any user-facing changes? no -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
