[jira] [Created] (KAFKA-17077) the node.id is inconsistent to broker.id when "broker.id.generation.enable=true"

["Chia-Ping Tsai (Jira)" <ji...@apache.org>]

Chia-Ping Tsai created KAFKA-17077:
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             Summary: the node.id is inconsistent to broker.id when "broker.id.generation.enable=true"
                 Key: KAFKA-17077
                 URL: https://issues.apache.org/jira/browse/KAFKA-17077
             Project: Kafka
          Issue Type: Bug
            Reporter: Chia-Ping Tsai
            Assignee: Chia-Ping Tsai


We change the broker id of `KafkaConfig` directly when `broker.id.generation.enable=true` [0]. However, the update is NOT sync to node.id of `KafkaConfig`. It results in following issues:

1. we can see many "-1" in the log. for example:
{code:sh}
[2024-07-03 19:23:08,453] INFO [ExpirationReaper--1-AlterAcls]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
{code}

2.  `KafkaRaftManager` will use uninitialized node.id to create `KafkaRaftClient` in migration [1], and the error sequentially happens

[0] https://github.com/apache/kafka/blob/27220d146c5d043da4adc3d636036bd6e7b112d2/core/src/main/scala/kafka/server/KafkaServer.scala#L261
[1] https://github.com/apache/kafka/blob/27220d146c5d043da4adc3d636036bd6e7b112d2/core/src/main/scala/kafka/raft/RaftManager.scala#L230



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