pitrou commented on issue #45038: URL: https://github.com/apache/arrow/issues/45038#issuecomment-2548779185
> With the current implementation of `max_open_files` and writing a dataset with many partitions, rather than seeing file sizes remaining similar, you'd actually see file sizes steadily trend downwards due to small partition files that remain open, while newer partition files compete to stay under the file size of those smaller partitions. Ah, that may be the case if you have many partitions (more than `max_open_files`) that are very rarely hit? -- 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]
