回复：回复： rebuild in the new DC always failed

[Peng Xiao <25...@qq.com>]

Jeff，
it's already start sending files，and if i only rebuild one node，it's ok，more than one node，it will fail.


thanks


------------------ 原始邮件 ------------------
发件人: Jeff Jirsa <jj...@gmail.com>
发送时间: 2017年12月17日 09:32
收件人: user <us...@cassandra.apache.org>
主题: 回复：回复： rebuild in the new DC always failed



That NPE in gossip is probably a missing endpointstate, which is probably fixed by the gossip patch (#13700) in 2.1.19 

I’m not sure it’s related to the rebuild failing - I’m not actually sure if that’s a server failure or jmx timing out. Do you see logs on the servers indicating that it was ever invoked? Did it calculate a streaming plan? Did it start sending files?  

-- Jeff Jirsa




On Dec 16, 2017, at 4:56 PM, Peng Xiao <25...@qq.com> wrote:


Hi Jeff,
This is the only informaiton we found from system.log
<2E...@9F7CAF6B.D1C0355A.jpg>


Thanks
------------------ 原始邮件 ------------------
发件人: "Jeff Jirsa";<jj...@gmail.com>;
发送时间: 2017年12月17日(星期天) 上午8:13
收件人: "user"<us...@cassandra.apache.org>;

主题: Re: rebuild in the new DC always failed



What’s the rest of the stack beneath the null pointer exception? 

-- 
Jeff Jirsa


> On Dec 16, 2017, at 4:11 PM, Peng Xiao <25...@qq.com> wrote:
> 
> Hi there,
> 
> We need to rebuild a new DC,but the stream is always failed with the following errors.
> we are using C* 2.1.18.Could anyone please advise?
> 
> error: null
> -- StackTrace --
> java.io.EOFException
>         at java.io.DataInputStream.readByte(DataInputStream.java:267)
>         at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:222)
>         at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
>         at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
>         at javax.management.remote.rmi.RMIConnectionImpl_Stub.invoke(Unknown Source)
>         at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.invoke(RMIConnector.java:1020)
>         at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:298)
>         at com.sun.proxy.$Proxy8.rebuild(Unknown Source)
>         at org.apache.cassandra.tools.NodeProbe.rebuild(NodeProbe.java:1057)
>         at org.apache.cassandra.tools.NodeTool$Rebuild.execute(NodeTool.java:1825)
>         at org.apache.cassandra.tools.NodeTool$NodeToolCmd.run(NodeTool.java:292)
>         at org.apache.cassandra.tools.NodeTool.main(NodeTool.java:206)
> 
> in the source side,the error is:
> 
> ERROR [GossipStage:217] 2017-12-17 00:28:02,030 CassandraDaemon.java:231 - Exception in thread Thread[GossipStage:217,5,main]
> java.lang.NullPointerException: null
> 
> Thanks

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