我们在启动kafkasourced 时候，registerPtMetric(fetcher) bug

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
java, kafka
Domain
distributed-systems, stream-processing

Research direction

Start at the Kafka source startup path around registerPtMetric(fetcher) and inspect how consumerThread is located or registered. Reproduce the difference between Kafka 1.1 and Kafka 2.0, then trace the relevant version-specific behavior. Done means the Kafka 2.0 path can reliably find consumerThread without breaking Kafka 1.1.

Written by the indexing model from the issue text.

Description

在kafka11可以找到consumerThread，但是在kafka2.0版本找不到consumerThread

Dominant language
Java
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Forks
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