milenkovicm opened a new issue, #1379: URL: https://github.com/apache/datafusion-ballista/issues/1379
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** At the moment batches written by ShuffleWriter may not obey batch size configuration, this eventually may hurt performance. **Describe the solution you'd like** Consider adding `BatchCoalescer ` to ShuffleReader as datafusion has done (https://github.com/apache/datafusion/issues/18779) for few operators. **Describe alternatives you've considered** A clear and concise description of any alternative solutions or features you've considered. **Additional context** It would be great if we could benchmark performance impact -- 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]
