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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-9481) FlinkKafkaProducer011ITCase deadlock in initializeState
Date Sat, 15 Sep 2018 21:30:06 GMT

     [ 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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