wForget commented on issue #4655: URL: https://github.com/apache/datafusion-comet/issues/4655#issuecomment-4775229519
> Hi [@wForget](https://github.com/wForget) Thanks. Do you plan to submit your PR, looks you have done most of the work. Currently, Arrow IPC Writer cannot configure the compression level (it uses the default of 3), which results in worse performance than Comet's default of 1. Setting it to 1 seems more reasonable for shuffle scenarios, so we may need to first support configurable compression levels for Arrow IPC Writer: https://github.com/apache/arrow-rs/pull/10133. -- 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]
