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https://issues.apache.org/jira/browse/CASSANDRA-6489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14995158#comment-14995158
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Robert Stupp commented on CASSANDRA-6489:
-----------------------------------------
Related to CASSANDRA-10584?
> ClassCastException when using EACH_QUORUM with SimpleStrategy
> -------------------------------------------------------------
>
> Key: CASSANDRA-6489
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6489
> Project: Cassandra
> Issue Type: Improvement
> Environment: Cassandra 2.0.3
> Java Driver Core 2.0.0-rc2
> Reporter: DOAN DuyHai
> Priority: Minor
>
> When sending requests with EACH_QUORUM consistency and SimpleStrategy, the
> Java driver reports the following exception:
> {code}
> ERROR [11:38:36,075][]
> org.apache.cassandra.transport.messages.ErrorMessage@:fromException
> Unexpected exception during request
> java.lang.ClassCastException: org.apache.cassandra.locator.SimpleStrategy
> cannot be cast to org.apache.cassandra.locator.NetworkTopologyStrategy
> at
> org.apache.cassandra.service.DatacenterSyncWriteResponseHandler.<init>(DatacenterSyncWriteResponseHandler.java:55)
> at
> org.apache.cassandra.locator.AbstractReplicationStrategy.getWriteResponseHandler(AbstractReplicationStrategy.java:132)
> at
> org.apache.cassandra.service.StorageProxy.performWrite(StorageProxy.java:731)
> at
> org.apache.cassandra.service.StorageProxy.mutate(StorageProxy.java:508)
> at
> org.apache.cassandra.service.StorageProxy.mutateWithTriggers(StorageProxy.java:578)
> at
> org.apache.cassandra.cql3.statements.BatchStatement.execute(BatchStatement.java:171)
> at
> org.apache.cassandra.cql3.statements.BatchStatement.executeWithPerStatementVariables(BatchStatement.java:165)
> at
> org.apache.cassandra.cql3.QueryProcessor.processBatch(QueryProcessor.java:369)
> at
> org.apache.cassandra.transport.messages.BatchMessage.execute(BatchMessage.java:207)
> at
> org.apache.cassandra.transport.Message$Dispatcher.messageReceived(Message.java:304)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> at
> org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43)
> at
> org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67)
> 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:724)
> {code}
> There should be proper error message instead of a ClassCastException. This
> is a minor issue though.
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