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https://issues.apache.org/jira/browse/HDFS-9354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14988248#comment-14988248
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Hudson commented on HDFS-9354:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk #1356 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/1356/])
HDFS-9354. Fix TestBalancer#testBalancerWithZeroThreadsForMove on (cnauroth:
rev 095ac834022df6136b42961c507ec745c6cf8f97)
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancer.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> Fix TestBalancer#testBalancerWithZeroThreadsForMove on Windows
> --------------------------------------------------------------
>
> Key: HDFS-9354
> URL: https://issues.apache.org/jira/browse/HDFS-9354
> Project: Hadoop HDFS
> Issue Type: Test
> Components: test
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Fix For: 2.8.0
>
> Attachments: HDFS-9354.00.patch, HDFS-9354.01.patch
>
>
> This negative test expect HadoopIllegalArgumentException on illegal
> configuration. It uses JUnit (expected=HadoopIllegalArgumentException.class)
> and passed fine on Linux.
> On windows, this test passes as well. But it left open handles on NN metadata
> directories used by MiniDFSCluster. As a result, quite a few of subsequent
> TestBalancer unit tests can't start MiniDFSCluster. The open handles prevents
> them from cleaning up NN metadata directories on Windows.
> This JIRA is opened to explicitly catch the Exception and ensure the test
> cluster is properly shutdown.
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