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a0x8o / kafka

A high-throughput, distributed, publish-subscribe messaging system
Apache License 2.0
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too many node disconnected message #43

Closed rui-zhou-phx closed 2 years ago

rui-zhou-phx commented 2 years ago

when upgrade kafka-clients from 3.0.1 to 3.1.1, there are a lot of "Node 0 disconnected" message per day per listener(20-30k) think it is introduced by https://github.com/a0x8o/kafka/commit/cf22405663ec7854bde7eaa3f22b9818c276563f questions:

  1. is it normal with so many "Node X disconnected" message?
  2. it mentioned a back-off configuration to reduce the message, how to implement it?
rui-zhou-phx commented 2 years ago

created at https://issues.apache.org/jira/browse/KAFKA-14080