zanmato1984 commented on issue #45847: URL: https://github.com/apache/arrow/issues/45847#issuecomment-2742584978
OK. That means even when the parallelism is fully utilized, the scan phase is still slow. There might be really anti-patterns against Swiss table, just not the one I was originally thinking of: > I meant rows of the same key value will be output together within the same batch by the scan task. It is these kind of rows that are Swiss table unfriendly. -- 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]
