[jira] Commented: (HDFS-1651) Tests fail due to null pointer exception in Datanode#shutdown()

["Tanping Wang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-1651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999188#comment-12999188 ] 

Tanping Wang commented on HDFS-1651:
------------------------------------

test-patch results:
     [exec] -1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new or modified tests.
     [exec]                         Please justify why no new tests are needed for this patch.
     [exec]                         Also please list what manual steps were performed to verify this patch.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.
     [exec] 
     [exec]     -1 system tests framework.  The patch failed system tests framework compile.
     [exec] 


-1 system tests framework is not related to this patch and happens on trunk as well. See HDFS_1408 for details.

This is a preliminary work for tests such as TestHDFSServerPorts to work. Hence no new tests are added just to test
this change.


> Tests fail due to null pointer exception in Datanode#shutdown() 
> ----------------------------------------------------------------
>
>                 Key: HDFS-1651
>                 URL: https://issues.apache.org/jira/browse/HDFS-1651
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>    Affects Versions: Federation Branch
>            Reporter: Tanping Wang
>            Assignee: Tanping Wang
>            Priority: Minor
>             Fix For: Federation Branch
>
>         Attachments: HDFS-1651.patch
>
>
> While stopping the RPC proxy, in tests where there are no BPOfferService threads created results in null pointer exception.

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