andygrove commented on issue #4781: URL: https://github.com/apache/datafusion-comet/issues/4781#issuecomment-5861041038
All five items are now done or moot. The projection is built once per partition, the per-scan deep copy went away with the Arrow C Stream migration in #4572, #5734 specialized the statistics loops and copies string bounds only when they change, and #5543 added spark.comet.exec.inMemoryCache.compression.codec=none for an uncompressed cache. The remaining cache performance work is tracked in #5485 and #5487. -- 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]
