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https://issues.apache.org/jira/browse/HADOOP-2601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated HADOOP-2601:
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Attachment: TestThrghputBenchZeroPort.patch
I agree. Here is the patch to fix it.
> TestNNThroughput should not use a fixed namenode port
> -----------------------------------------------------
>
> Key: HADOOP-2601
> URL: https://issues.apache.org/jira/browse/HADOOP-2601
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.15.2
> Reporter: Hairong Kuang
> Assignee: Konstantin Shvachko
> Fix For: 0.16.0
>
> Attachments: TestThrghputBenchZeroPort.patch
>
>
> TestNNThroughput failed with the following error:
> Address already in use
> java.net.BindException: Address already in use
> at java.net.PlainSocketImpl.socketBind(Native Method)
> at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
> at java.net.ServerSocket.bind(ServerSocket.java:319)
> at java.net.ServerSocket.<init>(ServerSocket.java:185)
> at
> org.mortbay.util.ThreadedServer.newServerSocket(ThreadedServer.java:391)
> at org.mortbay.util.ThreadedServer.open(ThreadedServer.java:477)
> at org.mortbay.util.ThreadedServer.start(ThreadedServer.java:503)
> at org.mortbay.http.SocketListener.start(SocketListener.java:203)
> at org.mortbay.http.HttpServer.doStart(HttpServer.java:761)
> at org.mortbay.util.Container.start(Container.java:72)
> at
> org.apache.hadoop.mapred.StatusHttpServer.start(StatusHttpServer.java:182)
> at
> org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:273)
> at org.apache.hadoop.dfs.FSNamesystem.<init>(FSNamesystem.java:223)
> at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:129)
> at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:174)
> at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:160)
> at org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:849)
> at
> org.apache.hadoop.dfs.NNThroughputBenchmark.<init>(NNThroughputBenchmark.java:57)
> at
> org.apache.hadoop.dfs.NNThroughputBenchmark.runBenchmark(NNThroughputBenchmark.java:752)
> at
> org.apache.hadoop.dfs.TestNNThroughputBenchmark.testNNThroughput(TestNNThroughputBenchmark.java:15)
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