[jira] [Created] (KAFKA-15667) preCheck the invalid configuration for tiered storage replication factor

["Luke Chen (Jira)" <ji...@apache.org>]

Luke Chen created KAFKA-15667:
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             Summary: preCheck the invalid configuration for tiered storage replication factor
                 Key: KAFKA-15667
                 URL: https://issues.apache.org/jira/browse/KAFKA-15667
             Project: Kafka
          Issue Type: Improvement
          Components: Tiered-Storage
    Affects Versions: 3.6.0
            Reporter: Luke Chen


`remote.log.metadata.topic.replication.factor` is a config to set the Replication factor of remote log metadata topic. For the `min.insync.replicas`, we'll use the broker config. Today, if the `remote.log.metadata.topic.replication.factor` < `min.insync.replicas` value, everything still works until new remote log metadata records created. We should be able to identify it when broker startup to notify users to fix the invalid config.


ref: https://kafka.apache.org/documentation/#remote_log_metadata_manager_remote.log.metadata.topic.replication.factor



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