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https://issues.apache.org/jira/browse/FLINK-9481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Till Rohrmann updated FLINK-9481:
---------------------------------
Fix Version/s: 1.6.2
> 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: 1.5.0, 1.4.2
> Reporter: Piotr Nowojski
> Priority: Critical
> Fix For: 1.7.0, 1.6.2
>
> 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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