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Kai Wang commented on CASSANDRA-10926: -------------------------------------- Sorry, I think AssertionError is mostly a side-effect. I entered another ticket at https://issues.apache.org/jira/browse/CASSANDRA-10927. You can close this one if nothing needs to be done on AssertionError. > AssertionError when removing node > --------------------------------- > > Key: CASSANDRA-10926 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10926 > Project: Cassandra > Issue Type: Bug > Environment: CentOS 7 x64, Java 1.8.0.65 > Reporter: Kai Wang > Assignee: Joel Knighton > > {noformat} > [root@centos-2 ~]# nodetool -u xxx -pw xxxx removenode > 97a9042d-ea14-49a9-9f22-2dab4b762673 > error: null > -- StackTrace -- > java.lang.AssertionError > at > org.apache.cassandra.locator.TokenMetadata.getTokens(TokenMetadata.java:474) > at > org.apache.cassandra.service.StorageService.removeNode(StorageService.java:3793) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at sun.reflect.misc.Trampoline.invoke(Unknown Source) > at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at sun.reflect.misc.MethodUtil.invoke(Unknown Source) > at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(Unknown > Source) > at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(Unknown > Source) > at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(Unknown Source) > at com.sun.jmx.mbeanserver.PerInterface.invoke(Unknown Source) > at com.sun.jmx.mbeanserver.MBeanSupport.invoke(Unknown Source) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(Unknown Source) > at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(Unknown Source) > at > com.sun.jmx.remote.security.MBeanServerAccessController.invoke(Unknown Source) > at javax.management.remote.rmi.RMIConnectionImpl.doOperation(Unknown > Source) > at javax.management.remote.rmi.RMIConnectionImpl.access$300(Unknown > Source) > at > javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(Unknown > Source) > at java.security.AccessController.doPrivileged(Native Method) > at > javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(Unknown > Source) > at javax.management.remote.rmi.RMIConnectionImpl.invoke(Unknown > Source) > at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) > at sun.rmi.transport.Transport$1.run(Unknown Source) > at sun.rmi.transport.Transport$1.run(Unknown Source) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown > Source) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$81(Unknown > Source) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > at java.lang.Thread.run(Unknown Source) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)