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Posted to dev@kafka.apache.org by "dengziming (Jira)" <ji...@apache.org> on 2022/06/08 05:11:00 UTC

[jira] [Created] (KAFKA-13968) Broker should not generator snapshot until been unfenced

dengziming created KAFKA-13968:
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             Summary: Broker should not generator snapshot until been unfenced
                 Key: KAFKA-13968
                 URL: https://issues.apache.org/jira/browse/KAFKA-13968
             Project: Kafka
          Issue Type: Bug
          Components: kraft
            Reporter: dengziming
            Assignee: dengziming


 

There is a bug when computing `FeaturesDelta` which cause us to generate snapshot on every commit.

 

[2022-06-08 13:07:43,010] INFO [BrokerMetadataSnapshotter id=0] Creating a new snapshot at offset 0... (kafka.server.metadata.BrokerMetadataSnapshotter:66)

[2022-06-08 13:07:43,222] INFO [BrokerMetadataSnapshotter id=0] Creating a new snapshot at offset 2... (kafka.server.metadata.BrokerMetadataSnapshotter:66)

[2022-06-08 13:07:43,727] INFO [BrokerMetadataSnapshotter id=0] Creating a new snapshot at offset 3... (kafka.server.metadata.BrokerMetadataSnapshotter:66)

[2022-06-08 13:07:44,228] INFO [BrokerMetadataSnapshotter id=0] Creating a new snapshot at offset 4... (kafka.server.metadata.BrokerMetadataSnapshotter:66)

 

Before a broker being unfenced, it won't starting publishing metadata, so it's meaningless to  generate a snapshot.



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