Apurva Mehta created KAFKA-5351: ----------------------------------- Summary: Broker clean bounce test puts the broker into a 'CONCURRENT_TRANSACTIONS' state permanently Key: KAFKA-5351 URL: https://issues.apache.org/jira/browse/KAFKA-5351 Project: Kafka Issue Type: Sub-task Reporter: Apurva Mehta Priority: Blocker
In the broker clean bounce test, sometimes the consumer just hangs on a request to the transactional coordinator because it keeps getting a `CONCURRENT_TRANSACTIONS` error. This continues for 30 seconds, until the process is killed. {noformat} [2017-05-31 04:54:14,053] DEBUG TransactionalId my-second-transactional-id -- Received FindCoordinator response with error NONE (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,053] DEBUG TransactionalId: my-second-transactional-id -- Sending transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,053] TRACE TransactionalId: my-second-transactional-id -- Waiting 100ms before resending a transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,154] TRACE TransactionalId: my-second-transactional-id -- Sending transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) to node 1 (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,191] TRACE Got transactional response for request:(transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,191] DEBUG TransactionalId my-second-transactional-id -- Received EndTxn response with error COORDINATOR_NOT_AVAILABLE (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,192] DEBUG TransactionalId: my-second-transactional-id -- Sending transactional request (type=FindCoordinatorRequest, coordinatorKey=my-second-transactional-id, coordinatorType=TRANSACTION) (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,192] TRACE TransactionalId: my-second-transactional-id -- Sending transactional request (type=FindCoordinatorRequest, coordinatorKey=my-second-transactional-id, coordinatorType=TRANSACTION) to node 3 (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,193] TRACE Got transactional response for request:(type=FindCoordinatorRequest, coordinatorKey=my-second-transactional-id, coordinatorType=TRANSACTION) (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,193] DEBUG TransactionalId my-second-transactional-id -- Received FindCoordinator response with error NONE (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,193] DEBUG TransactionalId: my-second-transactional-id -- Sending transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,193] TRACE TransactionalId: my-second-transactional-id -- Waiting 100ms before resending a transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,294] TRACE TransactionalId: my-second-transactional-id -- Sending transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) to node 1 (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,294] TRACE Got transactional response for request:(transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,295] DEBUG TransactionalId my-second-transactional-id -- Received EndTxn response with error CONCURRENT_TRANSACTIONS (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,295] DEBUG TransactionalId: my-second-transactional-id -- Sending transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,295] TRACE TransactionalId: my-second-transactional-id -- Waiting 100ms before resending a transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,395] TRACE TransactionalId: my-second-transactional-id -- Sending transactional request (transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) to node 1 (org.apache.kafka.clients.producer.internals.Sender) [2017-05-31 04:54:14,398] TRACE Got transactional response for request:(transactionalId=my-second-transactional-id, producerId=2000, producerEpoch=0, result=COMMIT) (org.apache.kafka.clients.producer.internals.TransactionManager) [2017-05-31 04:54:14,398] DEBUG TransactionalId my-second-transactional-id -- Received EndTxn response with error CONCURRENT_TRANSACTIONS (org.apache.kafka.clients.producer.internals.TransactionManager) {noformat} -- This message was sent by Atlassian JIRA (v6.3.15#6346)