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https://issues.apache.org/jira/browse/KAFKA-14695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Luke Chen resolved KAFKA-14695.
-------------------------------
Resolution: Duplicate
> 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
> Priority: Major
>
> 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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