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From Eric Yu <suc...@gmail.com>
Subject Re: Out of Memory error.
Date Thu, 11 Mar 2010 09:43:28 GMT
try this if you use default cassandra.in.sh
$ nodeprobe --host cass01 --port 8080

On Thu, Mar 11, 2010 at 3:20 PM, shirish <shirishreddy89@gmail.com> wrote:

> Hello,
>
> I managed to run two nodes on machines with IP address 192.168.0.6(cass01)
> and 192.168.0.17(cass02). After a while when i did *nodeprobe --host cass01
> --port 9160 I get this  messages on cass01 *
>
> INFO 12:35:58,809 Node /192.168.0.17 state jump to normal
> java.lang.OutOfMemoryError: Java heap space
> Dumping heap to java_pid3496.hprof ...
> Heap dump file created [7632952 bytes in 0.233 secs]
> ERROR 12:43:19,288 Fatal exception in thread Thread[pool-1-thread-3,5,main]
> java.lang.OutOfMemoryError: Java heap space
>    at
>
> org.apache.thrift.protocol.TBinaryProtocol.readStringBody(TBinaryProtocol.java:296)
>    at
>
> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:203)
>    at
>
> org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:1103)
>    at
>
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
>    at
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>    at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>    at java.lang.Thread.run(Thread.java:636)
>
> and t*his one on cass02 *
>
> Error connecting to remote JMX agent!
> java.io.IOException: Failed to retrieve RMIServer stub:
> javax.naming.CommunicationException [Root exception is
> java.rmi.ConnectIOException: error during JRMP connection establishment;
> nested exception is:
>    java.io.EOFException]
>    at
> javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:342)
>    at
>
> javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:267)
>    at org.apache.cassandra.tools.NodeProbe.connect(NodeProbe.java:105)
>    at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:81)
>    at org.apache.cassandra.tools.NodeCmd.main(NodeCmd.java:400)
> Caused by: javax.naming.CommunicationException [Root exception is
> java.rmi.ConnectIOException: error during JRMP connection establishment;
> nested exception is:
>    java.io.EOFException]
>    at
> com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:118)
>    at
>
> com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:203)
>    at javax.naming.InitialContext.lookup(InitialContext.java:409)
>    at
>
> javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1902)
>    at
>
> javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1871)
>    at
> javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:276)
>    ... 4 more
> Caused by: java.rmi.ConnectIOException: error during JRMP connection
> establishment; nested exception is:
>    java.io.EOFException
>    at
> sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:304)
>    at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
>    at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:340)
>    at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
>    at
> com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:114)
>    ... 9 more
> Caused by: java.io.EOFException
>    at java.io.DataInputStream.readByte(DataInputStream.java:267)
>    at
> sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:246)
>    ... 13 more
>
>
>
>
> where can I get to read more about such Exceptions in cassandra ? and what
> might be the reason.
>

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