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Posted to dev@flink.apache.org by "Jiangjie Qin (Jira)" <ji...@apache.org> on 2020/03/17 10:43:00 UTC

[jira] [Created] (FLINK-16634) The PartitionDiscoverer in FlinkKafkaConsumer should not use the user provided client.id.

Jiangjie Qin created FLINK-16634:
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             Summary: The PartitionDiscoverer in FlinkKafkaConsumer should not use the user provided client.id.
                 Key: FLINK-16634
                 URL: https://issues.apache.org/jira/browse/FLINK-16634
             Project: Flink
          Issue Type: Bug
          Components: Connectors / Kafka
    Affects Versions: 1.10.0
            Reporter: Jiangjie Qin


The {{PartitionDiscoverer}} creates a {{KafkaConsumer}} using the client.id from the user provided properties. This may cause the MBean to collide with the fetching {{KafkaConsumer}}. The {{PartitionDiscoverer}} should use a unique client.id instead, such as "PartitionDiscoverer-RANDOM_LONG"



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