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https://issues.apache.org/jira/browse/CASSANDRA-10290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Shuler updated CASSANDRA-10290:
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Since Version: 2.1.8
> 2.1 EmptyComposite cannot be cast - SliceQueryPager
> ---------------------------------------------------
>
> Key: CASSANDRA-10290
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10290
> Project: Cassandra
> Issue Type: Bug
> Reporter: Sebastian Estevez
>
> Sporadically seeing this dump :
> {code}
> ERROR [SharedPool-Worker-3] 2015-09-07 12:01:18,101 ErrorMessage.java:251 -
> Unexpected exception during request java.lang.ClassCastException:
> org.apache.cassandra.db.composites.Composites$EmptyComposite cannot be cast
> to org.apache.cassandra.db.composites.CellName at
> org.apache.cassandra.service.pager.SliceQueryPager.<init>(SliceQueryPager.java:64)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.service.pager.MultiPartitionPager.makePager(MultiPartitionPager.java:86)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.service.pager.MultiPartitionPager.<init>(MultiPartitionPager.java:69)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.service.pager.QueryPagers.pager(QueryPagers.java:102)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.service.pager.QueryPagers.pager(QueryPagers.java:126)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:228)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:67)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:238)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:493)
> ~[cassandra-all-2.1.8.689.jar:2.1.8.689] at
> com.datastax.bdp.cassandra.cql3.DseQueryHandler$PreparedStatementExecution.execute(DseQueryHandler.java:310)
> ~[dse.jar:4.7.3]
> and schema
> {code}
> The data model is as follows:
> {code}
> CREATE TABLE events (
> campaignid uuid,
> eventtype int,
> occurrence timeuuid,
> city text,
> clientproductid uuid,
> continentiso text,
> continentname text,
> countryiso text,
> countryname text,
> ip text,
> ipzip text,
> isus boolean,
> latitude double,
> longitude double,
> masterproductid uuid,
> offersitekeys LIST<uuid>,
> stateiso text,
> statename text,
> userid uuid,
> visitorsource text,
> zip text,
> PRIMARY KEY (( campaignid, eventtype ), occurrence)
> )
> {code}
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