[KAFKA-14698] Received request api key LEADER_AND_ISR which is not enabled

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.4.0
• Component/s: kraft
• Assignee: Akhilesh Chaganti
• Reporter: Mickael Maison
• Created: 09/Feb/23 15:25
• Updated: 22/May/23 14:18
• Resolved: 08/May/23 21:02

Description

I started from a Kafka cluster (with ZooKeeper) with 2 brokers. There's a single topic "test" with 2 partitions and 2 replicas and the internal __consumer_offsets topics.

While following the ZooKeeper to KRaft migration steps from https://kafka.apache.org/documentation/#kraft_zk_migration, I'm hitting issues at the Migrating brokers to KRaft step.

When I restart a broker as KRaft, it repetitively prints the following error:

org.apache.kafka.common.errors.InvalidRequestException: Received request api key LEADER_AND_ISR which is not enabled
[2023-02-09 16:14:30,334] ERROR Closing socket for 192.168.1.11:9092-192.168.1.11:63737-371 because of error (kafka.network.Processor)

The controller repetitively prints the following error:

[2023-02-09 16:12:27,456] WARN [Controller id=1000, targetBrokerId=0] Connection to node 0 (mmaison-mac.home/192.168.1.11:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2023-02-09 16:12:27,456] INFO [Controller id=1000, targetBrokerId=0] Client requested connection close from node 0 (org.apache.kafka.clients.NetworkClient)
[2023-02-09 16:12:27,560] INFO [Controller id=1000, targetBrokerId=0] Node 0 disconnected. (org.apache.kafka.clients.NetworkClient)

Attached the controller logs and logs from broker-0

 

Issue Links

• duplicates: KAFKA-14918 KRaft controller sending ZK controller RPCs to KRaft brokers
• is duplicated by: KAFKA-14697 KRaft controller should not send LISR to KRaft brokers during migration
• relates to: KAFKA-14304 ZooKeeper to KRaft Migration