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Hudson commented on CASSANDRA-1310: ----------------------------------- Integrated in Cassandra #504 (See [http://hudson.zones.apache.org/hudson/job/Cassandra/504/]) print a more friendly error when printRing gets IllegalState. Patch by Nate McCall, reviewed by Gary Dusbabek. CASSANDRA-1310 check for ks/cf keyspace name agreement. Patch by Nate McCall, reviewed by Gary Dusbabek. CASSANDRA-1310 > Disallow KS definition with RF > # of nodes > ------------------------------------------- > > Key: CASSANDRA-1310 > URL: https://issues.apache.org/jira/browse/CASSANDRA-1310 > Project: Cassandra > Issue Type: Bug > Components: Core > Environment: CentOS 5.1 > Trunc July 22nd > Reporter: Arya Goudarzi > Assignee: Nate McCall > Fix For: 0.7 beta 1 > > Attachments: 1310-v2.txt, trunk-1310.txt > > > Cassandra 0.7 allows user to create Keyspaces with Replication Factor > > number of endpoints causing in java.lang.IllegalStateException: replication > factor (2) exceeds number of endpoints (1) exception in nodetool and Internal > Errors on Thrift making the node useless. > Steps to Reproduce: > From a clean setup of Cassandra: > 1. Start a single node out of cluster of 3. This means my configuration has > the other two nodes in the seeds list, but have not restarted them yet; > 2. Use Thrift API (I am using PHP) and create a Keyspace with replication > factor 2; > 3. The command executes with no exception or error; > 4. Now try writing to it, you will get TException with Internal Error message; > 5. Try nodetool ring and you will get Exception: > Exception in thread "main" java.lang.IllegalStateException: replication > factor (2) exceeds number of endpoints (1) > at > org.apache.cassandra.locator.RackUnawareStrategy.calculateNaturalEndpoints(RackUnawareStrategy.java:61) > at > org.apache.cassandra.locator.AbstractReplicationStrategy.getNaturalEndpoints(AbstractReplicationStrategy.java:87) > at > org.apache.cassandra.service.StorageService.constructRangeToEndpointMap(StorageService.java:536) > at > org.apache.cassandra.service.StorageService.getRangeToAddressMap(StorageService.java:522) > at > org.apache.cassandra.service.StorageService.getRangeToEndpointMap(StorageService.java:496) > 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:616) > at > com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:111) > at > com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:45) > at > com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:226) > at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138) > at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:251) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:857) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:795) > at > javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1449) > at > javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:90) > at > javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1284) > at > javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1382) > at > javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:807) > 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:616) > at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322) > at sun.rmi.transport.Transport$1.run(Transport.java:177) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Transport.java:173) > at > sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > Expected: > 1. Either step 3 should not let you create the KS with RF 2 and 1 node in > ring, or there should be a peaceful way for Cassandra to recover from > IllegalStateException and replicate once other nodes become available. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.