JiekerTime commented on issue #25957: URL: https://github.com/apache/shardingsphere/issues/25957#issuecomment-1584216601
> Refer to https://shardingsphere.apache.org/document/current/en/features/sharding/concept/#broadcast-data-frame > > The significance of the broadcast table is to facilitate join queries with big tables. As a user, is this perception obvious? Broadcast table data volume should be very small, I do not think the cross-library query will have significant performance improvement, compared to a single table I think the storage resources are more economical, is not it. -- 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]
