Deng Ziming created KAFKA-15036: ----------------------------------- Summary: Kraft leader change fails when invoking getFinalizedFeatures Key: KAFKA-15036 URL: https://issues.apache.org/jira/browse/KAFKA-15036 Project: Kafka Issue Type: Improvement Reporter: Deng Ziming
When kraft leader changes, we can receiving a error as follows: {{[2023-05-24 18:00:02,898] WARN [QuorumController id=3002] getFinalizedFeatures: failed with unknown server exception RuntimeException in 271 us. The controller is already in standby mode. (org.apache.kafka.controller.QuorumController) java.lang.RuntimeException: No in-memory snapshot for epoch 9. Snapshot epochs are: at org.apache.kafka.timeline.SnapshotRegistry.getSnapshot(SnapshotRegistry.java:173) at org.apache.kafka.timeline.SnapshotRegistry.iterator(SnapshotRegistry.java:131) at org.apache.kafka.timeline.TimelineObject.get(TimelineObject.java:69) at org.apache.kafka.controller.FeatureControlManager.finalizedFeatures(FeatureControlManager.java:303) at org.apache.kafka.controller.QuorumController.lambda$finalizedFeatures$16(QuorumController.java:2016) at org.apache.kafka.controller.QuorumController$ControllerReadEvent.run(QuorumController.java:546) at org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:127) at org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:210) at org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:181) at java.base/java.lang.Thread.run(Thread.java:829)}} -- This message was sent by Atlassian Jira (v8.20.10#820010)