andygrove opened a new issue, #2975: URL: https://github.com/apache/datafusion-comet/issues/2975
### What is the problem the feature request solves? `CometStringExpressionBenchmark` shows poor performance: ``` OpenJDK 64-Bit Server VM 11.0.22+7-LTS on Mac OS X 14.6.1 Apple M3 Max reverse: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Spark 9 38 32 0.1 9123.9 1.0X Comet (Scan) 10 67 37 0.1 9927.6 0.9X Comet (Scan + Exec) 48 86 13 0.0 46943.3 0.2X ``` ### Describe the potential solution Review benchmark to make sure it is valid, then try and optimize. ### Additional context _No response_ -- 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]
