yikf commented on PR #37601: URL: https://github.com/apache/spark/pull/37601#issuecomment-1221900085
Hi @jackylee-ch AFAIK, we will split on there files from `listFiles` to `partitionedFile` by `maxSplitBytes` first, second, we will merge this `partitionedFile` to a `Partition`, I'm not sure how this relates to small files, in theory, even with a large number of small files, merge at `maxSplitBytes` without affecting concurrency ?(probably) -- 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]
