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A. Sophie Blee-Goldman commented on KAFKA-10772: ------------------------------------------------ Hm, the leadership changes definitely rings a bell – maybe this is another symptom of KAFKA-10284 ? This should be fixed in 2.6.1 which is currently in the progress of being released. You could try out the RC for that release, or just build from source if that's an option. > java.lang.IllegalStateException: There are insufficient bytes available to > read assignment from the sync-group response (actual byte size 0) > -------------------------------------------------------------------------------------------------------------------------------------------- > > Key: KAFKA-10772 > URL: https://issues.apache.org/jira/browse/KAFKA-10772 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 2.6.0 > Reporter: Levani Kokhreidze > Priority: Major > Attachments: KAFKA-10772.log > > > From time to time we encounter the following exception that results in Kafka > Streams threads dying. > Broker version 2.4.1, Client version 2.6.0 > {code:java} > Nov 27 00:59:53.681 streaming-app service: prod | streaming-app-2 | > stream-client [cluster1-profile-stats-pipeline-client-id] State transition > from REBALANCING to ERROR Nov 27 00:59:53.681 streaming-app service: prod | > streaming-app-2 | stream-client [cluster1-profile-stats-pipeline-client-id] > State transition from REBALANCING to ERROR Nov 27 00:59:53.682 streaming-app > service: prod | streaming-app-2 | 2020-11-27 00:59:53.681 ERROR 105 --- > [-StreamThread-1] .KafkaStreamsBasedStreamProcessingEngine : Stream > processing pipeline: [profile-stats] encountered unrecoverable exception. > Thread: [cluster1-profile-stats-pipeline-client-id-StreamThread-1] is > completely dead. If all worker threads die, Kafka Streams will be moved to > permanent ERROR state. Nov 27 00:59:53.682 streaming-app service: prod | > streaming-app-2 | Stream processing pipeline: [profile-stats] encountered > unrecoverable exception. Thread: > [cluster1-profile-stats-pipeline-client-id-StreamThread-1] is completely > dead. If all worker threads die, Kafka Streams will be moved to permanent > ERROR state. java.lang.IllegalStateException: There are insufficient bytes > available to read assignment from the sync-group response (actual byte size > 0) , this is not expected; it is possible that the leader's assign function > is buggy and did not return any assignment for this member, or because static > member is configured and the protocol is buggy hence did not get the > assignment for this member at > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.onJoinComplete(ConsumerCoordinator.java:367) > at > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:440) > at > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:359) > at > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:513) > at > org.apache.kafka.clients.consumer.KafkaConsumer.updateAssignmentMetadataIfNeeded(KafkaConsumer.java:1268) > at > org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1230) > at > org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1210) > at > org.apache.kafka.streams.processor.internals.StreamThread.pollRequests(StreamThread.java:766) > at > org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:624) > at > org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:551) > at > org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:510) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)