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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6769) TestRefreshCallQueue should use ephemeral ports
Date Tue, 29 Jul 2014 18:32:41 GMT
Arpit Agarwal created HDFS-6769:
-----------------------------------

             Summary: TestRefreshCallQueue should use ephemeral ports
                 Key: HDFS-6769
                 URL: https://issues.apache.org/jira/browse/HDFS-6769
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: test
    Affects Versions: 2.5.0
            Reporter: Arpit Agarwal


TestRefreshCallQueue uses a hard-coded port number (54222) leaving it susceptible to 'port
in use' errors [as seen here|https://builds.apache.org/job/PreCommit-HDFS-Build/7484//testReport/org.apache.hadoop/TestRefreshCallQueue/testRefresh/]

{code}
Error Message

Problem binding to [localhost:54222] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException
Stacktrace

java.net.BindException: Problem binding to [localhost:54222] 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:422)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:564)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2252)
	at org.apache.hadoop.ipc.RPC$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.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:314)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:618)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:591)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:756)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:740)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1425)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1007)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:878)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:707)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.TestRefreshCallQueue.setUp(TestRefreshCallQueue.java:61)
{code}



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