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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7950) Fix TestFsDatasetImpl#testAddVolumes failure on Windows
Date Wed, 18 Mar 2015 19:32:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14367735#comment-14367735
] 

Arpit Agarwal commented on HDFS-7950:
-------------------------------------

+1 for the v2 patch. Verified it fixes the test failure on Windows. Jenkins failures are unrelated.

> Fix TestFsDatasetImpl#testAddVolumes failure on Windows
> -------------------------------------------------------
>
>                 Key: HDFS-7950
>                 URL: https://issues.apache.org/jira/browse/HDFS-7950
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>    Affects Versions: 2.6.0
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>         Attachments: HDFS-7950.00.patch, HDFS-7950.01.patch, HDFS-7950.02.patch
>
>
> The test should use Iterables.elementsEqual() instead of Junit AssertEquals to compare
two object list. I will post a patch shortly. 
> {code}
> testAddVolumes(org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl)
 Time elapsed: 0.116 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<[D:\w\hbk\hadoop-hdfs-project\hadoop-hdfs\target\test\data\Y8839Td1WC\newData2,
D:\w\hbk\hadoop-hdfs-project\hadoop-hdfs\target\test\data\Y8839Td1WC\newData1, D:\w\hbk\hadoop-hdfs-project\hadoop-hdfs\target\test\data\Y8839Td1WC\newData0]>
but was:<[D:\w\hbk\hadoop-hdfs-project\hadoop-hdfs\target/test/data/Y8839Td1WC/newData0,
D:\w\hbk\hadoop-hdfs-project\hadoop-hdfs\target/test/data/Y8839Td1WC/newData2, D:\w\hbk\hadoop-hdfs-project\hadoop-hdfs\target/test/data/Y8839Td1WC/newData1]>
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.junit.Assert.failNotEquals(Assert.java:743)
> 	at org.junit.Assert.assertEquals(Assert.java:118)
> 	at org.junit.Assert.assertEquals(Assert.java:144)
> 	at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl.testAddVolumes(TestFsDatasetImpl.java:165)
> {code}



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