[jira] [Created] (KAFKA-14695) broker will get LEADER_AND_ISR is not enabled error while ZK migrating to KRaft

["Luke Chen (Jira)" <ji...@apache.org>]

Luke Chen created KAFKA-14695:
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             Summary: broker will get LEADER_AND_ISR is not enabled error while ZK migrating to KRaft
                 Key: KAFKA-14695
                 URL: https://issues.apache.org/jira/browse/KAFKA-14695
             Project: Kafka
          Issue Type: Bug
          Components: kraft
    Affects Versions: 3.4.0
            Reporter: Luke Chen
            Assignee: Luke Chen


Following the docs here:

[https://kafka.apache.org/documentation/#kraft_zk_migration]

 

During the step "Migrating brokers to KRaft", after migrating, the broker will get a lot of error:

 
{code:java}
org.apache.kafka.common.errors.InvalidRequestException: Received request api key LEADER_AND_ISR which is not enabled
[2023-02-08 12:06:25,776] ERROR Exception while processing request from 192.168.1.11:9092-192.168.1.11:57210-107 (kafka.network.Processor) {code}
 

 

It blocks further migration.

This can be workaround by explicitly setting the listener host name. That is, instead of setting listeners value like this (also the default value)

_listeners=PLAINTEXT://:9092_  

It should be set as: _listeners=PLAINTEXT://localhost:9092_  

 

Will update the doc first, to unblock other users trying to migrate from ZK to Kraft, then investigating why this happened.

 



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