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Colin McCabe resolved KAFKA-13100. ---------------------------------- Resolution: Fixed Fixed. Thanks, [~jagsancio]! > Controller cannot revert to an in-memory snapshot > ------------------------------------------------- > > Key: KAFKA-13100 > URL: https://issues.apache.org/jira/browse/KAFKA-13100 > Project: Kafka > Issue Type: Bug > Components: controller, kraft > Reporter: Jose Armando Garcia Sancio > Assignee: Jose Armando Garcia Sancio > Priority: Blocker > Labels: kip-500 > Fix For: 3.0.0 > > > {code:java} > [2021-07-16 16:34:55,578] DEBUG [Controller 3002] Executing > handleRenounce[3]. (org.apache.kafka.controller.QuorumController) > [2021-07-16 16:34:55,578] WARN [Controller 3002] Renouncing the leadership > at oldEpoch 3 due to a metadata log event. Reverting to last committed offset > 214. (org.apache.kafka.controller.QuorumController) > [2021-07-16 16:34:55,579] WARN [Controller 3002] > org.apache.kafka.controller.QuorumController@646b1289: failed with unknown > server exception RuntimeException at epoch -1 in 1510 us. Reverting to last > committed offset 214. (org.apache.kafka.controller. QuorumController) > java.lang.RuntimeException: No snapshot for epoch 214. Snapshot epochs are: > -1, 1, 3, 5, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 94, 96, 97, 107, > 108, 112, 125, 126, 128, 135, 171, 208, 213 > at > org.apache.kafka.timeline.SnapshotRegistry.getSnapshot(SnapshotRegistry.java:173) > at > org.apache.kafka.timeline.SnapshotRegistry.revertToSnapshot(SnapshotRegistry.java:203) > at > org.apache.kafka.controller.QuorumController.renounce(QuorumController.java:784) > at > org.apache.kafka.controller.QuorumController.access$2500(QuorumController.java:121) > at > org.apache.kafka.controller.QuorumController$QuorumMetaLogListener.lambda$handleLeaderChange$3(QuorumController.java:769) > at > org.apache.kafka.controller.QuorumController$ControlEvent.run(QuorumController.java:311) > at > org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:121) > at > org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:200) > at > org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:173) > at java.lang.Thread.run(Thread.java:748) > [2021-07-16 16:34:55,580] ERROR [Controller 3002] Unexpected exception in > handleException (org.apache.kafka.queue.KafkaEventQueue) > java.lang.RuntimeException: No snapshot for epoch 214. Snapshot epochs are: > -1, 1, 3, 5, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 94, 96, 97, 107, > 108, 112, 125, 126, 128, 135, 171, 208, 213 > at > org.apache.kafka.timeline.SnapshotRegistry.getSnapshot(SnapshotRegistry.java:173) > at > org.apache.kafka.timeline.SnapshotRegistry.revertToSnapshot(SnapshotRegistry.java:203) > at > org.apache.kafka.controller.QuorumController.renounce(QuorumController.java:784) > at > org.apache.kafka.controller.QuorumController.handleEventException(QuorumController.java:287) > at > org.apache.kafka.controller.QuorumController.access$500(QuorumController.java:121) > at > org.apache.kafka.controller.QuorumController$ControlEvent.handleException(QuorumController.java:317) > > at > org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:126) > at > org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:200) > at > org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:173) > at java.lang.Thread.run(Thread.java:748) {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)