mapleFU commented on issue #38389: URL: https://github.com/apache/arrow/issues/38389#issuecomment-1779311154
> That said, I believe datasets does parallelize at the row-group level already I think user uses `ParquetFile` api here. Which is apart from Dataset API. When a file contains multiple row-groups, it might be slower(Or might not). -- 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]
