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Posted to jira@kafka.apache.org by "Lucas Brutschy (Jira)" <ji...@apache.org> on 2025/09/05 12:22:00 UTC

[jira] [Created] (KAFKA-19675) StreamsOnTasksAssignedCallbackNeededEvent could not be completed before

Lucas Brutschy created KAFKA-19675:
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             Summary:  StreamsOnTasksAssignedCallbackNeededEvent could not be completed before 
                 Key: KAFKA-19675
                 URL: https://issues.apache.org/jira/browse/KAFKA-19675
             Project: Kafka
          Issue Type: Sub-task
            Reporter: Lucas Brutschy


In several tests, for example PlaintextAdminIntegrationTest, we see this exception silently triggered:

 
{code:java}
org.apache.kafka.common.errors.TimeoutException: StreamsOnTasksAssignedCallbackNeededEvent could not be completed before the consumer closed[2025-09-05 14:17:40,972] ERROR [Consumer clientId=consumer-stream_group_id_1-1, groupId=stream_group_id_1] Reconciliation failed: callback invocation failed for tasks LocalAssignment{localEpoch=0, activeTasks={subtopology-0=[0, 1, 2]}, standbyTasks={}, warmupTasks={}} (org.apache.kafka.clients.consumer.internals.StreamsMembershipManager:1077)java.util.concurrent.CompletionException: org.apache.kafka.common.errors.TimeoutException: StreamsOnTasksAssignedCallbackNeededEvent could not be completed before the consumer closed	at java.base/java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:368)	at java.base/java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:377)	at java.base/java.util.concurrent.CompletableFuture$UniRelay.tryFire(CompletableFuture.java:1097)	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)	at org.apache.kafka.clients.consumer.internals.events.CompletableEventReaper.completeEventsExceptionallyOnClose(CompletableEventReaper.java:202)	at org.apache.kafka.clients.consumer.internals.events.CompletableEventReaper.reap(CompletableEventReaper.java:149)	at org.apache.kafka.clients.consumer.internals.AsyncKafkaConsumer.close(AsyncKafkaConsumer.java:1493) {code}



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