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From Chamila Wijayarathna <cdwijayarat...@gmail.com>
Subject Re: Can't connect to Cassandra server
Date Sun, 19 Jul 2015 13:22:34 GMT
Hi Peer,

https://gist.githubusercontent.com/cdwijayarathna/a14586a9e39a943f89a0/raw/system%20log
This is the log of the last time I started the server, I couldn't found any
error there.

Thanks

On Sun, Jul 19, 2015 at 5:56 PM, Peer, Oded <Oded.Peer@rsa.com> wrote:

>  Try looking in the log file (/var/log/cassandra/system.log) for errors
> that prevent your node from starting.
>
>
>
>
>
> *From:* Chamila Wijayarathna [mailto:cdwijayarathna@gmail.com]
> *Sent:* Sunday, July 19, 2015 2:29 PM
>
> *To:* user@cassandra.apache.org
> *Subject:* Re: Can't connect to Cassandra server
>
>
>
> Hi,
>
>
>
> I'm getting following error when running nodetool status.
>
>
>
> maduranga@ubuntu:/etc/cassandra$ nodetool status
>
> error: No nodes present in the cluster. Has this node finished starting up?
>
> -- StackTrace --
>
> java.lang.RuntimeException: No nodes present in the cluster. Has this node
> finished starting up?
>
>             at
> org.apache.cassandra.dht.Murmur3Partitioner.describeOwnership(Murmur3Partitioner.java:129)
>
>             at
> org.apache.cassandra.service.StorageService.getOwnership(StorageService.java:3702)
>
>             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.GeneratedMethodAccessor4.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.getAttribute(PerInterface.java:83)
>
>             at
> com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206)
>
>             at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
>
>             at
> com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
>
>             at
> javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1464)
>
>             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.getAttribute(RMIConnectionImpl.java:657)
>
>             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.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:745)
>
>
>
> What is the reason for this? How can I fix this?
>
>
>
> Thank You!
>
>
>
> On Sun, Jul 19, 2015 at 4:52 PM, Peer, Oded <Oded.Peer@rsa.com> wrote:
>
> Are you sure your node is up? Do you get a result when running “nodetool
> –h 192.248.15.219 status”?
>
>
>
> *From:* Chamila Wijayarathna [mailto:cdwijayarathna@gmail.com]
> *Sent:* Sunday, July 19, 2015 1:53 PM
> *To:* user@cassandra.apache.org
> *Subject:* Re: Can't connect to Cassandra server
>
>
>
> Hi Umang,
>
>
>
> Tried your suggestion, but still getting the same error.
>
>
>
> Thanks.
>
>
>
> On Sun, Jul 19, 2015 at 3:12 PM, Umang Shah <shahumang4@gmail.com> wrote:
>
> You also have to change the same IP which is 192.248.15.219 for seeds
> inside cassandra.yaml file.
>
>
>
> then try to connect, it will work.
>
>
>
> Thanks,
>
> Umang Shah
>
>
>
> On Sun, Jul 19, 2015 at 1:52 AM, Chamila Wijayarathna <
> cdwijayarathna@gmail.com> wrote:
>
> Hi Ajay,
>
>
>
> I tried that also, but still getting the same result.
>
>
>
> On Sun, Jul 19, 2015 at 2:08 PM, Ajay <ajay.garga@gmail.com> wrote:
>
> Try with the correct IP address as below:
>
> cqlsh 192.248.15.219 -u sinmin -p xxxxxx
>
> CQL documentation -
> http://docs.datastax.com/en/cql/3.0/cql/cql_reference/cqlsh.html
>
>
>
> On Sun, Jul 19, 2015 at 2:00 PM, Chamila Wijayarathna <
> cdwijayarathna@gmail.com> wrote:
>
> Hello all,
>
>
>
> After starting cassandra, I tried to connect to cassandra from cqlsh and
> java, but it fails to do so.
>
>
>
> Following is the error I get while trying to connect to cqlsh.
>
>
>
> cqlsh -u sinmin -p xxxxxx
>
> Connection error: ('Unable to connect to any servers', {'127.0.0.1':
> error(111, "Tried connecting to [('127.0.0.1', 9042)]. Last error:
> Connection refused")})
>
>
>
> I have set listen_address and rpc_address in cassandra.yaml to the ip
> address of server address like follows.
>
>
>
> listen_address:192.248.15.219
>
> rpc_address:192.248.15.219
>
>
>
> Following is what I found from cassandra system.log.
>
>
> https://gist.githubusercontent.com/cdwijayarathna/a14586a9e39a943f89a0/raw/system%20log
>
>
>
> Following is the netstat result I got.
>
>
>
> maduranga@ubuntu:/var/log/cassandra$ netstat
>
> Active Internet connections (w/o servers)
>
> Proto Recv-Q Send-Q Local Address           Foreign Address         State
>
>
> tcp        0      0 ubuntu:ssh              103.21.166.35:54417
> ESTABLISHED
>
> tcp        0      0 ubuntu:1522             ubuntu:30820
>  ESTABLISHED
>
> tcp        0      0 ubuntu:30820            ubuntu:1522
> ESTABLISHED
>
> tcp        0    256 ubuntu:ssh              175.157.41.209:42435
>  ESTABLISHED
>
> Active UNIX domain sockets (w/o servers)
>
> Proto RefCnt Flags       Type       State         I-Node   Path
>
> unix  9      [ ]         DGRAM                    7936     /dev/log
>
> unix  3      [ ]         STREAM     CONNECTED     11737
>
> unix  3      [ ]         STREAM     CONNECTED     11736
>
> unix  3      [ ]         STREAM     CONNECTED     10949
>  /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     10948
>
> unix  2      [ ]         DGRAM                    10947
>
> unix  2      [ ]         STREAM     CONNECTED     10801
>
> unix  3      [ ]         STREAM     CONNECTED     10641
>
> unix  3      [ ]         STREAM     CONNECTED     10640
>
> unix  3      [ ]         STREAM     CONNECTED     10444
>  /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     10443
>
> unix  3      [ ]         STREAM     CONNECTED     10437
>  /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     10436
>
> unix  3      [ ]         STREAM     CONNECTED     10430
>  /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     10429
>
> unix  2      [ ]         DGRAM                    10424
>
> unix  3      [ ]         STREAM     CONNECTED     10422
>  /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     10421
>
> unix  2      [ ]         DGRAM                    10420
>
> unix  2      [ ]         STREAM     CONNECTED     10215
>
> unix  2      [ ]         STREAM     CONNECTED     10296
>
> unix  2      [ ]         STREAM     CONNECTED     9988
>
> unix  2      [ ]         DGRAM                    9520
>
> unix  3      [ ]         STREAM     CONNECTED     8769
> /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     8768
>
> unix  2      [ ]         DGRAM                    8753
>
> unix  2      [ ]         DGRAM                    9422
>
> unix  3      [ ]         STREAM     CONNECTED     7000
> @/com/ubuntu/upstart
>
> unix  3      [ ]         STREAM     CONNECTED     8485
>
> unix  2      [ ]         DGRAM                    7947
>
> unix  3      [ ]         STREAM     CONNECTED     6712
> /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     6711
>
> unix  3      [ ]         STREAM     CONNECTED     7760
> /var/run/dbus/system_bus_socket
>
> unix  3      [ ]         STREAM     CONNECTED     7759
>
> unix  3      [ ]         STREAM     CONNECTED     7754
>
> unix  3      [ ]         STREAM     CONNECTED     7753
>
> unix  3      [ ]         DGRAM                    7661
>
> unix  3      [ ]         DGRAM                    7660
>
> unix  3      [ ]         STREAM     CONNECTED     6490
> @/com/ubuntu/upstart
>
> unix  3      [ ]         STREAM     CONNECTED     6475
>
>
>
> What is the issue here? Why I can't connect to Cassandra server? How can I
> fix this?
>
>
>
> Thank You!
>
>
>
> --
>
> *Chamila Dilshan Wijayarathna,*
> Software Engineer
>
> Mobile:(+94)788193620
>
> WSO2 Inc., http://wso2.com/
>
>
>
>
>
>
>
>
>
> --
>
> *Chamila Dilshan Wijayarathna,*
> Software Engineer
>
> Mobile:(+94)788193620
>
> WSO2 Inc., http://wso2.com/
>
>
>
>
>
>
>
> --
>
> Regards,
>
> Umang Shah
>
> +919886829019
>
>
>
>
>
> --
>
> *Chamila Dilshan Wijayarathna,*
> Software Engineer
>
> Mobile:(+94)788193620
>
> WSO2 Inc., http://wso2.com/
>
>
>
>
>
>
>
> --
>
> *Chamila Dilshan Wijayarathna,*
> Software Engineer
>
> Mobile:(+94)788193620
>
> WSO2 Inc., http://wso2.com/
>
>
>



-- 
*Chamila Dilshan Wijayarathna,*
Software Engineer
Mobile:(+94)788193620
WSO2 Inc., http://wso2.com/

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