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Posted to dev@kafka.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2017/09/22 17:34:01 UTC
[jira] [Resolved] (KAFKA-5840)
TransactionsTest#testBasicTransactions sometimes hangs
[ https://issues.apache.org/jira/browse/KAFKA-5840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu resolved KAFKA-5840.
---------------------------
Resolution: Cannot Reproduce
> TransactionsTest#testBasicTransactions sometimes hangs
> ------------------------------------------------------
>
> Key: KAFKA-5840
> URL: https://issues.apache.org/jira/browse/KAFKA-5840
> Project: Kafka
> Issue Type: Test
> Reporter: Ted Yu
> Attachments: 5840.stack
>
>
> While testing 0.11.0.1 RC0 , I found TransactionsTest hanging.
> Here is part of the stack trace:
> {code}
> "Test worker" #20 prio=5 os_prio=0 tid=0x00007feb449fc000 nid=0x5f69 waiting on condition [0x00007feb05f8c000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x0000000081272ec0> (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.ProduceRequestResult.await(ProduceRequestResult.java:76)
> at org.apache.kafka.clients.producer.internals.RecordAccumulator.awaitFlushCompletion(RecordAccumulator.java:573)
> at org.apache.kafka.clients.producer.KafkaProducer.flush(KafkaProducer.java:948)
> at kafka.api.TransactionsTest.testBasicTransactions(TransactionsTest.scala:93)
> {code}
> {code}
> Apache Maven 3.5.0 (ff8f5e7444045639af65f6095c62210b5713f426; 2017-04-03T19:39:06Z)
> Maven home: /apache-maven-3.5.0
> Java version: 1.8.0_131, vendor: Oracle Corporation
> Java home: /jdk1.8.0_131/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "3.10.0-327.28.3.el7.x86_64", arch: "amd64", family: "unix"
> {code}
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