bkietz commented on pull request #9482: URL: https://github.com/apache/arrow/pull/9482#issuecomment-781468511
If the blocking situation I described wouldn't happen, then pre buffering at top level is definitely preferable; we don't want to lose row group level parallelism if it's not necessary ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
