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Date: Fri, 22 Nov 2013 18:06:39 +0000 (UTC)
From: "Ryan McGuire (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12680791.1385143570668.15789.1385143599327@arcas>
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Subject: [jira] [Created] (CASSANDRA-6398) nodetool removenode error
 'Endpoint /x.x.x.x generation changed while trying to remove it' occurs
 regularly.
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Ryan McGuire created CASSANDRA-6398:
---------------------------------------

             Summary: nodetool removenode error 'Endpoint /x.x.x.x generation changed while trying to remove it' occurs regularly.
                 Key: CASSANDRA-6398
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6398
             Project: Cassandra
          Issue Type: Bug
          Components: Tools
            Reporter: Ryan McGuire
            Priority: Minor


I see this error somewhat regularly when running a *{{nodetool removenode}}* command. The command completes successfully, ie, the node is removed, so I'm not sure what this message is telling me.
 
{code}
~/.ccm/test/node1/bin/nodetool -p 7100 removenode bff9072e-4bb6-42fa-937c-bb73bcc094bc

Exception in thread "main" java.lang.RuntimeException: Endpoint /127.0.0.2 generation changed while trying to remove it
	at org.apache.cassandra.gms.Gossiper.advertiseRemoving(Gossiper.java:421)
	at org.apache.cassandra.service.StorageService.removeNode(StorageService.java:3080)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:111)
	at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:45)
	at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:235)
	at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
	at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:250)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791)
	at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1486)
	at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:96)
	at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1327)
	at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1419)
	at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:847)
	at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
	at sun.rmi.transport.Transport$1.run(Transport.java:177)
	at sun.rmi.transport.Transport$1.run(Transport.java:174)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:722)
{code}


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