wolfstudy opened a new pull request, #25774: URL: https://github.com/apache/pulsar/pull/25774
### Motivation Pulsar brokers are statically bound to a single Bookie cluster via `bookkeeperMetadataServiceUri` at startup. When the underlying Bookie cluster hits capacity limits or non-recoverable failures, there is no runtime way to re-target brokers to another Bookie cluster without restart and full data migration. This PIP introduces zero-downtime Bookie cluster switching by attributing each ledger to its owning cluster and routing reads accordingly. -- 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]
