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https://issues.apache.org/jira/browse/HDFS-4643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13627756#comment-13627756
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Hudson commented on HDFS-4643:
------------------------------
Integrated in Hadoop-Hdfs-trunk #1368 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1368/])
HDFS-4643. Fix flakiness in TestQuorumJournalManager. Contributed by Todd
Lipcon. (Revision 1466253)
Result = FAILURE
todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1466253
Files :
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/GenericTestUtils.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/client/TestQuorumJournalManager.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
> Fix flakiness in TestQuorumJournalManager
> -----------------------------------------
>
> Key: HDFS-4643
> URL: https://issues.apache.org/jira/browse/HDFS-4643
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: qjm, test
> Affects Versions: 3.0.0, 2.0.3-alpha
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Trivial
> Fix For: 3.0.0, 2.0.5-beta
>
> Attachments: hdfs-4643.txt, hdfs-4643.txt, hdfs-4643.txt
>
>
> TestQuorumJournalManager can occasionally fail if two consecutive test cases
> pick the same port number for the JournalNodes. In this case, sometimes an
> IPC client can be cached from a previous test case, and then fail when it
> tries to make an IPC over that cached connection to the now-broken
> connection. We need to more carefully call close() on all the QJMs to prevent
> this.
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