lidavidm commented on issue #38389: URL: https://github.com/apache/arrow/issues/38389#issuecomment-1779447086
> We can super-saturate threads (s3 seems to work well with 2-3 threads per core) (I suspect that arrow might be limiting concurrency more than is ideal) https://github.com/apache/arrow/blob/73589ddd60e4cbcd860102871692541989ea38c6/cpp/src/arrow/io/interfaces.cc#L389-L415 Maybe we should default this to 2*numcpus or similar, instead of hardcoding 8 (!) -- 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]
