mrocklin commented on issue #38389: URL: https://github.com/apache/arrow/issues/38389#issuecomment-1779153952
> also, I don't know what the expected download speeds from S3 are. Ideally 100 MB/s, but more realistically 50 MB/s, at least when reads are large. From what @fjetter is saying pyarrow.parquet is doing a few smaller reads, and so effective bandwidth is closer to 15-20 MB/s. > But this is Parquet deserialization, not Arrow deserialization Of course, my mistake, but still, I'm expecting this to be faster than the numbers listed above -- 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]
