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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