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https://issues.apache.org/jira/browse/CASSANDRA-12253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dikang Gu updated CASSANDRA-12253:
----------------------------------
Attachment: 0003-for-proxy-node-not-set-gossip-tokens.patch
[~jkni] [~brandon.williams], thanks a lot for looking at this. Do you mean add
the check when stop gossip, like in the
`0003-for-proxy-node-not-set-gossip-tokens.patch`? Still, I do not quite
understand where and why we need to re-broadcast the shutdown message when we
start the gossip, can you please explain more about it?
> Fix exceptions when enabling gossip on proxy nodes.
> ---------------------------------------------------
>
> Key: CASSANDRA-12253
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12253
> Project: Cassandra
> Issue Type: Bug
> Reporter: Dikang Gu
> Assignee: Dikang Gu
> Priority: Minor
> Fix For: 2.2.x
>
> Attachments: 0001-for-proxy-node-not-set-gossip-tokens.patch,
> 0002-for-proxy-node-not-set-gossip-tokens.patch,
> 0003-for-proxy-node-not-set-gossip-tokens.patch
>
>
> We have a tier of Cassandra nodes running with join_ring=false flag, which we
> call proxy nodes, and they will never join the ring.
> The problem is that sometimes we need to disable and enable the gossip on
> those nodes, and `nodetool enablegossip` throws exceptions when we do that:
> {code}
> java.lang.AssertionError
> at
> org.apache.cassandra.service.StorageService.getLocalTokens(StorageService.java:2213)
> at
> org.apache.cassandra.service.StorageService.startGossiping(StorageService.java:371)
> 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:606)
> at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
> at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)
> at
> com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
> at
> com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
> at
> com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
> at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
> at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
> at
> com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
> at
> javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1487)
> at
> javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97)
> at
> javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328)
> at
> javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420)
> at
> javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:848)
> at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
> at sun.rmi.transport.Transport$1.run(Transport.java:177)
> at sun.rmi.transport.Transport$1.run(Transport.java:174)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
> at
> sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:556)
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:811)
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:670)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> {code}
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