Jason918 commented on issue #12980: URL: https://github.com/apache/pulsar/issues/12980#issuecomment-980652376
> as I mentioned in the alternative approach, it's async and increases the cost. what we want is to have one segment replica per data center and they are replicated in a synchronous way similar to Ack Quorum Size which guarantees the data replicated synchronously to x bookie hosts before returning success back to the client. basically, it's something like "Ack one copy per cluster." Oh, sorry for missed alternatives part. This is quite an interesting topic. May I ask, what is the status of your producer and consumers in these data centers. Possible situation contains: - Produce and consume in one data center, just want remote replicas to recover data. - Produce in one and consume in all. Some async consuming case. - Produce in all and only consuming local data. Typical in multi-site high availability - etc. -- 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]
