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Posted to dev@kafka.apache.org by "Daniel Urban (Jira)" <ji...@apache.org> on 2020/10/08 14:23:00 UTC

[jira] [Created] (KAFKA-10586) MirrorMaker 2.0 REST support

Daniel Urban created KAFKA-10586:
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             Summary: MirrorMaker 2.0 REST support
                 Key: KAFKA-10586
                 URL: https://issues.apache.org/jira/browse/KAFKA-10586
             Project: Kafka
          Issue Type: Improvement
          Components: mirrormaker
            Reporter: Daniel Urban
            Assignee: Daniel Urban


KIP-382 introduced MirrorMaker 2.0. Because of scoping issues, the dedicated MirrorMaker 2.0 cluster does not utilize the Connect REST API. This means that with specific workloads, the dedicated MM2 cluster can become unable to react to dynamic topic and group filter changes.

(This occurs when after a rebalance operation, the leader node has no MirrorSourceConnectorTasks. Because of this, the MirrorSourceConnector is stopped on the leader, meaning it cannot detect config changes by itself. Followers still running the connector can detect config changes, but they cannot query the leader for config updates.)



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