comphead commented on issue #5969: URL: https://github.com/apache/arrow-datafusion/issues/5969#issuecomment-1507912263
reg to flamegraph the `datafusion::physical_plan::aggregates::row_hash::slice_and_maybe_filter` is expensive. its expensive because excessive vector allocations. I will try to rewrite this method tomorrow and share results -- 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]
