Akshay-A-Kulkarni commented on issue #36765: URL: https://github.com/apache/arrow/issues/36765#issuecomment-1642553822
> ..... > I'm pretty sure that the `kLeastMemory` options use very low memory (even when scanning large files). I wasn't convinced that `kMaxSpeed` was much faster (but I only tested local disks and not S3). > > I am very surprised to see a 10x difference due to pre-buffering. I don't think any of our experiments (S3 or not) ever showed a difference that was that drastic. @westonpace I was surprised as well. but I've received similar speedup results from a colleague facing the same issue. On that note, are you able to replicate the issue with the snippet ? -- 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]
