rui created KAFKA-14080:
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Summary: too many node disconnected message in kafka-clients
Key: KAFKA-14080
URL: https://issues.apache.org/jira/browse/KAFKA-14080
Project: Kafka
Issue Type: Bug
Components: clients
Affects Versions: 3.1.1
Reporter: rui
when upgrade kafka-clients from 3.0.1 to 3.1.1, there are a lot of "Node 0
disconnected" message in networkclient per day per listener(20-30k)
think it is introduced by
[https://github.com/a0x8o/kafka/commit/cf22405663ec7854bde7eaa3f22b9818c276563f]
questions:
# is it normal with so many "Node X disconnected" message at INFO level? my
kafka server has any issue?
# it mentioned a back-off configuration to reduce the message, but does it
work?(still so many messages)
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