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https://issues.apache.org/jira/browse/CASSANDRA-8108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tyler Hobbs updated CASSANDRA-8108:
-----------------------------------
    Fix Version/s: 2.0.11

> Errors paging DISTINCT queries on static columns
> ------------------------------------------------
>
>                 Key: CASSANDRA-8108
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8108
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>         Environment: Cassandra 2.1.0
> Datastax AMI on EC2 (Ubuntu Linux)
>            Reporter: David Hearnden
>            Assignee: Tyler Hobbs
>             Fix For: 2.0.11, 2.1.1
>
>         Attachments: 8108.txt
>
>
> {noformat}
> java.lang.ClassCastException: 
> org.apache.cassandra.db.composites.Composites$EmptyComposite cannot be cast 
> to org.apache.cassandra.db.composites.CellName
>       at 
> org.apache.cassandra.db.composites.AbstractCellNameType.cellFromByteBuffer(AbstractCellNameType.java:170)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.service.pager.SliceQueryPager.<init>(SliceQueryPager.java:57)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.service.pager.MultiPartitionPager.makePager(MultiPartitionPager.java:84)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.service.pager.MultiPartitionPager.<init>(MultiPartitionPager.java:68)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.service.pager.QueryPagers.pager(QueryPagers.java:101) 
> ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.service.pager.QueryPagers.pager(QueryPagers.java:125) 
> ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:215)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:60)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:187)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:413)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:133)
>  ~[apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:422)
>  [apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:318)
>  [apache-cassandra-2.1.0.jar:2.1.0]
>       at 
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:103)
>  [netty-all-4.0.20.Final.jar:4.0.20.Final]
>       at 
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:332)
>  [netty-all-4.0.20.Final.jar:4.0.20.Final]
>       at 
> io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:31)
>  [netty-all-4.0.20.Final.jar:4.0.20.Final]
>       at 
> io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:323)
>  [netty-all-4.0.20.Final.jar:4.0.20.Final]
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
> [na:1.7.0_51]
>       at 
> org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:163)
>  [apache-cassandra-2.1.0.jar:2.1.0]
>       at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:103) 
> [apache-cassandra-2.1.0.jar:2.1.0]
>       at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
> {noformat}



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