Piotr Nowojski created FLINK-9481:
-------------------------------------
Summary: FlinkKafkaProducer011ITCase deadlock in initializeState
Key: FLINK-9481
URL: https://issues.apache.org/jira/browse/FLINK-9481
Project: Flink
Issue Type: Bug
Components: Kafka Connector
Affects Versions: 1.4.2, 1.5.0
Reporter: Piotr Nowojski
Attachments: log.txt.zip
FlinkKafkaProducer011ITCase.testRestoreToCheckpointAfterExceedingProducersPool(FlinkKafkaProducer011ITCase.java:152)
deadlocked on travis:
{noformat}
"main" #1 prio=5 os_prio=0 tid=0x00007fa36800a000 nid=0x5b85 waiting on
condition [0x00007fa371c4d000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000f54856c8> (a
java.util.concurrent.CountDownLatch$Sync)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
at
org.apache.kafka.clients.producer.internals.TransactionalRequestResult.await(TransactionalRequestResult.java:50)
at
org.apache.kafka.clients.producer.KafkaProducer.initTransactions(KafkaProducer.java:537)
at
org.apache.flink.streaming.connectors.kafka.internal.FlinkKafkaProducer.initTransactions(FlinkKafkaProducer.java:123)
at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.abortTransactions(FlinkKafkaProducer011.java:919)
at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.cleanUpUserContext(FlinkKafkaProducer011.java:903)
at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.finishRecoveringContext(FlinkKafkaProducer011.java:891)
at
org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction.initializeState(TwoPhaseCommitSinkFunction.java:338)
at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.initializeState(FlinkKafkaProducer011.java:867)
at
org.apache.flink.streaming.util.functions.StreamingFunctionUtils.tryRestoreFunction(StreamingFunctionUtils.java:178)
at
org.apache.flink.streaming.util.functions.StreamingFunctionUtils.restoreFunctionState(StreamingFunctionUtils.java:160)
at
org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.initializeState(AbstractUdfStreamOperator.java:96)
at
org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:254)
at
org.apache.flink.streaming.util.AbstractStreamOperatorTestHarness.initializeState(AbstractStreamOperatorTestHarness.java:424)
at
org.apache.flink.streaming.util.AbstractStreamOperatorTestHarness.initializeState(AbstractStreamOperatorTestHarness.java:346)
at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011ITCase.testRestoreToCheckpointAfterExceedingProducersPool(FlinkKafkaProducer011ITCase.java:152){noformat}
https://api.travis-ci.org/v3/job/386021917/log.txt
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