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https://issues.apache.org/jira/browse/HADOOP-10395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13930358#comment-13930358
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Hudson commented on HADOOP-10395:
---------------------------------
SUCCESS: Integrated in Hadoop-Hdfs-trunk #1698 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1698/])
HADOOP-10395. TestCallQueueManager is flaky. (Arpit Agarwal) (arp:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1576141)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestCallQueueManager.java
> TestCallQueueManager is flaky
> -----------------------------
>
> Key: HADOOP-10395
> URL: https://issues.apache.org/jira/browse/HADOOP-10395
> Project: Hadoop Common
> Issue Type: Bug
> Components: test
> Affects Versions: 2.4.0
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Priority: Minor
> Fix For: 3.0.0, 2.4.0
>
> Attachments: HADOOP-10395.01.patch
>
>
> {{TestCallQueueManager#testSwapUnderContention}} fails occasionally on a test
> VM with this assert.
> {code}
> java.lang.AssertionError: null
> at org.junit.Assert.fail(Assert.java:92)
> at org.junit.Assert.assertTrue(Assert.java:43)
> at org.junit.Assert.assertTrue(Assert.java:54)
> at
> org.apache.hadoop.ipc.TestCallQueueManager.testSwapUnderContention(TestCallQueueManager.java:193)
> {code}
> Although it appears unlikely, it is possible for the queue to be
> intermittently empty while the putters and getters are running. The assert
> can be removed or coded differently.
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