[KAFKA-13080] Fetch snapshot request are not directed to kraft in controller

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: controller, kraft
• Labels: kip-500
• Assignee: Jose Armando Garcia Sancio
• Reporter: Jose Armando Garcia Sancio
• Created: 13/Jul/21 21:03
• Updated: 14/Jul/21 22:39
• Resolved: 14/Jul/21 22:39

Description

Kraft followers and observer are seeing the following error

[2021-07-13 18:15:47,289] ERROR [RaftManager nodeId=2] Unexpected error UNKNOWN_SERVER_ERROR in FETCH_SNAPSHOT response: InboundResponse(correlationId=29862, data=FetchSnapshotResponseData(throttleTimeMs=0, errorCode=-1, topics=[]), sourceId=3001) (org.apache.kafka.raft.KafkaRaftClient) 

This is because ControllerApis is not directing FetchSnapshost request to the raft manager.

Issue Links

• links to: GitHub Pull Request #11041