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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5425) Junit in TestJobHistoryServer failing in jdk 7
Date Wed, 07 Aug 2013 16:07:48 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13732117#comment-13732117
] 

Hadoop QA commented on MAPREDUCE-5425:
--------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12596646/MAPREDUCE-5425-3.patch
  against trunk revision .

    {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}.  The javadoc tool did not generate any 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
1.3.9) 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-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3936//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3936//console

This message is automatically generated.
                
> Junit in TestJobHistoryServer failing in jdk 7
> ----------------------------------------------
>
>                 Key: MAPREDUCE-5425
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5425
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver
>    Affects Versions: 2.0.4-alpha
>            Reporter: Ashwin Shankar
>            Assignee: Robert Parker
>         Attachments: MAPREDUCE-5425-2.patch, MAPREDUCE-5425-3.patch, MAPREDUCE-5425.patch
>
>
> We get the following exception when we run the unit tests of TestJobHistoryServer with
jdk 7:
> Caused by: java.net.BindException: Problem binding to [0.0.0.0:10033] java.net.BindException:
Address already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
> 	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:719)
> 	at org.apache.hadoop.ipc.Server.bind(Server.java:423)
> 	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:535)
> 	at org.apache.hadoop.ipc.Server.<init>(Server.java:2202)
> 	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:901)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:505)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:480)
> 	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:746)
> 	at org.apache.hadoop.mapreduce.v2.hs.server.HSAdminServer.serviceInit(HSAdminServer.java:100)
> 	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> This is happening because testMainMethod starts the history server and doesnt stop it.
This worked in jdk 6 because tests executed sequentially and this test was last one and didnt
affect other tests,but in jdk 7 it fails.

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