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From "Guozhang Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-1533) transient unit test failure in ProducerFailureHandlingTest
Date Wed, 16 Jul 2014 23:39:05 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-1533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14064338#comment-14064338
] 

Guozhang Wang commented on KAFKA-1533:
--------------------------------------

Created reviewboard https://reviews.apache.org/r/23593/
 against branch origin/trunk

> transient unit test failure in ProducerFailureHandlingTest
> ----------------------------------------------------------
>
>                 Key: KAFKA-1533
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1533
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8.2
>            Reporter: Jun Rao
>         Attachments: KAFKA-1533.patch, KAFKA-1533.patch
>
>
> Occasionally, saw the test hang on tear down. The following is the stack trace.
> "Test worker" prio=5 tid=7f9246956000 nid=0x10e078000 in Object.wait() [10e075000]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <7f4e69578> (a org.apache.zookeeper.ClientCnxn$Packet)
>         at java.lang.Object.wait(Object.java:485)
>         at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1344)
>         - locked <7f4e69578> (a org.apache.zookeeper.ClientCnxn$Packet)
>         at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:732)
>         at org.I0Itec.zkclient.ZkConnection.delete(ZkConnection.java:91)
>         at org.I0Itec.zkclient.ZkClient$8.call(ZkClient.java:720)
>         at org.I0Itec.zkclient.ZkClient.retryUntilConnected(ZkClient.java:675)
>         at org.I0Itec.zkclient.ZkClient.delete(ZkClient.java:716)
>         at kafka.utils.ZkUtils$.deletePath(ZkUtils.scala:416)
>         at kafka.utils.ZkUtils$.deregisterBrokerInZk(ZkUtils.scala:184)
>         at kafka.server.KafkaHealthcheck.shutdown(KafkaHealthcheck.scala:50)
>         at kafka.server.KafkaServer$$anonfun$shutdown$2.apply$mcV$sp(KafkaServer.scala:243)
>         at kafka.utils.Utils$.swallow(Utils.scala:172)
>         at kafka.utils.Logging$class.swallowWarn(Logging.scala:92)
>         at kafka.utils.Utils$.swallowWarn(Utils.scala:45)
>         at kafka.utils.Logging$class.swallow(Logging.scala:94)
>         at kafka.utils.Utils$.swallow(Utils.scala:45)
>         at kafka.server.KafkaServer.shutdown(KafkaServer.scala:243)
>         at kafka.api.ProducerFailureHandlingTest.tearDown(ProducerFailureHandlingTest.scala:90)



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