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https://issues.apache.org/jira/browse/HDFS-11508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mukul Kumar Singh updated HDFS-11508:
-------------------------------------
Attachment: HDFS-11508.001.patch
Tested this patch manually by starting NFS gateway and portmap multiple times
> Fix bind failure in SimpleTCPServer & Portmap where bind fails because socket
> is in TIME_WAIT state
> ---------------------------------------------------------------------------------------------------
>
> Key: HDFS-11508
> URL: https://issues.apache.org/jira/browse/HDFS-11508
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: nfs
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Attachments: HDFS-11508.001.patch
>
>
> Bind can fail in SimpleTCPServer & Portmap because socket is in TIME_WAIT
> state.
> Socket options should be changed here to use the setReuseAddress option.
> {noformat}
> 2017-03-05 08:37:13,283 INFO oncrpc.SimpleUdpServer
> (SimpleUdpServer.java:run(73)) - Started listening to UDP requests at port
> 4242 for Rpc program: mountd at localhost:4242 with workerCount 1
> 2017-03-05 08:37:13,298 FATAL mount.MountdBase
> (MountdBase.java:startTCPServer(85)) - Failed to start the TCP server.
> org.jboss.netty.channel.ChannelException: Failed to bind to:
> 0.0.0.0/0.0.0.0:4242
> at
> org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:272)
> at org.apache.hadoop.oncrpc.SimpleTcpServer.run(SimpleTcpServer.java:86)
> at org.apache.hadoop.mount.MountdBase.startTCPServer(MountdBase.java:83)
> at org.apache.hadoop.mount.MountdBase.start(MountdBase.java:98)
> at
> org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.startServiceInternal(Nfs3.java:56)
> at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.startService(Nfs3.java:69)
> at
> org.apache.hadoop.hdfs.nfs.nfs3.PrivilegedNfsGatewayStarter.start(PrivilegedNfsGatewayStarter.java:71)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:243)
> Caused by: java.net.BindException: Address already in use
> at sun.nio.ch.Net.bind0(Native Method)
> at sun.nio.ch.Net.bind(Net.java:433)
> at sun.nio.ch.Net.bind(Net.java:425)
> at
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
> at
> org.jboss.netty.channel.socket.nio.NioServerBoss$RegisterTask.run(NioServerBoss.java:193)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:366)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:290)
> at
> org.jboss.netty.channel.socket.nio.NioServerBoss.run(NioServerBoss.java:42)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> 2017-03-05 08:37:13,304 INFO util.ExitUtil (ExitUtil.java:terminate(124)) -
> Exiting with status 1
> 2017-03-05 08:37:13,308 INFO nfs3.Nfs3Base (LogAdapter.java:info(45)) -
> SHUTDOWN_MSG:
> /************************************************************
> {noformat}
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