manuzhang commented on PR #6773: URL: https://github.com/apache/datafusion-comet/pull/6773#issuecomment-6063741016
> When the pool refuses the writer's reservation after a batch, InnerWriter::reserve writes out and closes the partitions holding the most memory, in their open file and in the rows their feed has not handed over, until the reservation fits. Of partitions holding as much, the one seen first closes first, so which files a write produces does not depend on HashMap order. Could there be too many small files when the rows' partitions are interleaved? -- 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]
