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https://issues.apache.org/jira/browse/KAFKA-10191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17142285#comment-17142285
]
Sophie Blee-Goldman commented on KAFKA-10191:
---------------------------------------------
Hey [~chia7712], you don't happen to have the logs for this failure by any
chance?
> fix flaky StreamsOptimizedTest
> ------------------------------
>
> Key: KAFKA-10191
> URL: https://issues.apache.org/jira/browse/KAFKA-10191
> Project: Kafka
> Issue Type: Test
> Components: streams, unit tests
> Reporter: Chia-Ping Tsai
> Assignee: Chia-Ping Tsai
> Priority: Major
>
> {quote}Exception in thread
> "StreamsOptimizedTest-53c7d3b1-12b2-4d02-90b1-15757dfd2735-StreamThread-1"
> java.lang.IllegalStateException: Tried to lookup lag for unknown task
> 2_0Exception in thread
> "StreamsOptimizedTest-53c7d3b1-12b2-4d02-90b1-15757dfd2735-StreamThread-1"
> java.lang.IllegalStateException: Tried to lookup lag for unknown task 2_0 at
> org.apache.kafka.streams.processor.internals.assignment.ClientState.lagFor(ClientState.java:306)
> at java.util.Comparator.lambda$comparingLong$6043328a$1(Comparator.java:511)
> at java.util.Comparator.lambda$thenComparing$36697e65$1(Comparator.java:216)
> at java.util.TreeMap.put(TreeMap.java:552) at
> java.util.TreeSet.add(TreeSet.java:255) at
> java.util.AbstractCollection.addAll(AbstractCollection.java:344) at
> java.util.TreeSet.addAll(TreeSet.java:312) at
> org.apache.kafka.streams.processor.internals.StreamsPartitionAssignor.getPreviousTasksByLag(StreamsPartitionAssignor.java:1250)
> at
> org.apache.kafka.streams.processor.internals.StreamsPartitionAssignor.assignTasksToThreads(StreamsPartitionAssignor.java:1164)
> at
> org.apache.kafka.streams.processor.internals.StreamsPartitionAssignor.computeNewAssignment(StreamsPartitionAssignor.java:920)
> at
> org.apache.kafka.streams.processor.internals.StreamsPartitionAssignor.assign(StreamsPartitionAssignor.java:391)
> at
> org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.performAssignment(ConsumerCoordinator.java:583)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.onJoinLeader(AbstractCoordinator.java:689)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.access$1400(AbstractCoordinator.java:111)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator$JoinGroupResponseHandler.handle(AbstractCoordinator.java:602)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator$JoinGroupResponseHandler.handle(AbstractCoordinator.java:575)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator$CoordinatorResponseHandler.onSuccess(AbstractCoordinator.java:1132)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator$CoordinatorResponseHandler.onSuccess(AbstractCoordinator.java:1107)
> at
> org.apache.kafka.clients.consumer.internals.RequestFuture$1.onSuccess(RequestFuture.java:206)
> at
> org.apache.kafka.clients.consumer.internals.RequestFuture.fireSuccess(RequestFuture.java:169)
> at
> org.apache.kafka.clients.consumer.internals.RequestFuture.complete(RequestFuture.java:129)
> at
> org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient$RequestFutureCompletionHandler.fireCompletion(ConsumerNetworkClient.java:602)
> at
> org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.firePendingCompletedRequests(ConsumerNetworkClient.java:412)
> at
> org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:297)
> at
> org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:236)
> at
> org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:215)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:419)
> at
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:359)
> at
> org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:506)
> at
> org.apache.kafka.clients.consumer.KafkaConsumer.updateAssignmentMetadataIfNeeded(KafkaConsumer.java:1263)
> at
> org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1229)
> at
> org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1204)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.pollRequests(StreamThread.java:762)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:622)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:549)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:508)
> {quote}
>
> this issue may be related to
> [https://github.com/apache/kafka/commit/0f68dc7a640b26a8edea154ea4ea2b6d93b5104b]
> since the test passes If the commit is reverted
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