maropu commented on pull request #27246: URL: https://github.com/apache/spark/pull/27246#issuecomment-645069931
> Spilling SpillReader with 16000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative UnsafeSorterSpillReader_ratio1 568 727 200 0.5 2219.4 1.0X UnsafeSorterSpillReader_ratio1024 122902 123262 509 0.0 480085.1 0.0X Thanks for the benchmarking! Could you run the benchmark code on both the master with/without this patch? Then, please describe performance differences in the PR description. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
