westonpace commented on issue #36765: URL: https://github.com/apache/arrow/issues/36765#issuecomment-1642533444
> Since Acero Scan node would default prefetch some fragments, would it cause memory usage worse than previous read_table? Ah, I misunderstood this question. Yes, scan node / datasets will always use more memory than `read_table` because it is reading multiple files at once. Hopefully we can still do some buffering though. -- 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]
