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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7946) TestDataNodeVolumeFailureReporting NPE during tearDown() on Windows
Date Wed, 18 Mar 2015 03:33:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14366581#comment-14366581
] 

Hadoop QA commented on HDFS-7946:
---------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12705223/HDFS-7946.00.patch
  against trunk revision 968425e.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/9948//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9948//console

This message is automatically generated.

> TestDataNodeVolumeFailureReporting NPE during tearDown() on Windows
> -------------------------------------------------------------------
>
>                 Key: HDFS-7946
>                 URL: https://issues.apache.org/jira/browse/HDFS-7946
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>         Environment: Windows
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>         Attachments: HDFS-7946.00.patch
>
>
> TestDataNodeVolumeFailureReporting has a pre-test setUp that assumeTrue(!Path.WINDOWS)
but the post-test tearDown() does not. This triggers NPE when closing cluster.
> testSuccessiveVolumeFailures(org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting)
 Time elapsed: 0.267 sec  <<< ERROR!
> org.junit.internal.AssumptionViolatedException: got: <false>, expected: is <true>
> 	at org.junit.Assume.assumeThat(Assume.java:95)
> 	at org.junit.Assume.assumeTrue(Assume.java:41)
> 	at org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting.setUp(TestDataNodeVolumeFailureReporting.java:83)
> testSuccessiveVolumeFailures(org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting)
 Time elapsed: 0.267 sec  
> <<< ERROR!
> java.lang.NullPointerException: null
> 	at org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting.tearDown(TestDataNodeVolumeFailureReporting.java:103)



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