dajac commented on PR #12674: URL: https://github.com/apache/kafka/pull/12674#issuecomment-1259370231
@hachikuji Yeah, that's right. If a client already specifies the rack id before the cluster sets up a replica selector, the client won't be able to fetch until all the brokers have the selector. An alternative to the current proposal would be to check wether the rack id is present or not. We could for instance disallow fetching from a follower if the rack id is null and the leader epoch is -1. That would limit the fix to the set of clients that implemented FFF without KIP-320. Do you think that would be better? -- 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]
