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From "Alex Petrov (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CASSANDRA-10988) ClassCastException in SelectStatement
Date Fri, 08 Apr 2016 07:25:27 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-10988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alex Petrov reassigned CASSANDRA-10988:
---------------------------------------

    Assignee: Alex Petrov

> ClassCastException in SelectStatement
> -------------------------------------
>
>                 Key: CASSANDRA-10988
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10988
>             Project: Cassandra
>          Issue Type: Bug
>          Components: CQL
>            Reporter: Vassil Hristov
>            Assignee: Alex Petrov
>
> After we've upgraded our cluster to version 2.1.11, we started getting the bellow exceptions
for some of our queries. Issue seems to be very similar to CASSANDRA-7284.
> {code:java}
> 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:188)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.db.composites.AbstractSimpleCellNameType.makeCellName(AbstractSimpleCellNameType.java:125)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.db.composites.AbstractCellNameType.makeCellName(AbstractCellNameType.java:254)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.makeExclusiveSliceBound(SelectStatement.java:1197)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.applySliceRestriction(SelectStatement.java:1205)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.processColumnFamily(SelectStatement.java:1283)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.process(SelectStatement.java:1250)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.processResults(SelectStatement.java:299)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:276)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:224)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:67)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:238)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:493)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:138)
~[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:439)
[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:335)
[apache-cassandra-2.1.11.jar:2.1.11]
>         at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
>         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
>         at io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:32)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
>         at io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:324)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_66]
>         at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
[apache-cassandra-2.1.11.jar:2.1.11]
>         at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) [apache-cassandra-2.1.11.jar:2.1.11]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_66]
> {code}



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