rluvaton opened a new pull request, #19526: URL: https://github.com/apache/datafusion/pull/19526
## Which issue does this PR close? <!-- We generally require a GitHub issue to be filed for all bug fixes and enhancements and this helps us generate change logs for our releases. You can link an issue to this PR using the GitHub syntax. For example `Closes #123` indicates that this PR will close issue #123. --> - Closes #. ## Rationale for this change The first step in looking for a problem in client env is by metrics, and we currently have no metrics for multi group by aggregation (as well as other types of group by - single column and row based) so this add some ## What changes are included in this PR? Added metrics for time hashing, building hash map and maximum length and capacity for the hash map for multi group by I would like to add metrics for the `vectorized_append` and `vectorized_equal_to` as well but I don't have a good name for them that do not leak internal implementation ## Are these changes tested? No ## Are there any user-facing changes? Yes -- 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]
