SemyonSinchenko commented on PR #23522: URL: https://github.com/apache/datafusion/pull/23522#issuecomment-4956167004
> An additional benefit of tracking all unfinished write files is that excessive creation of tiny spill files is avoided when many writers are pushing batches concurrently. That is interesting because I constantly facing the "Too many open files" when there is a heavy spill. I did not know it is a problem and I was thinking it is OK, just used `ulimit -n 524288`. -- 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]
