[jira] [Created] (CASSANDRA-5138) Provide a better CQL error when table data does not conform to CQL metadata.

["Brian ONeill (JIRA)" <ji...@apache.org>]

Brian ONeill created CASSANDRA-5138:
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             Summary: Provide a better CQL error when table data does not conform to CQL metadata.
                 Key: CASSANDRA-5138
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5138
             Project: Cassandra
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.2.0
         Environment: Mac OS X running 1.2
            Reporter: Brian ONeill
            Priority: Minor
         Attachments: northpole.cql

When you create a table via CQL, then insert into it via Thrift.  If you inadvertently leave out a component of the column name, in CQL you receive a:
TSocket read 0 bytes

Server-side the following exception is logged:
ERROR 15:19:18,016 Error occurred during processing of message.
java.lang.ArrayIndexOutOfBoundsException: 3
	at org.apache.cassandra.cql3.statements.ColumnGroupMap.add(ColumnGroupMap.java:43)
	at org.apache.cassandra.cql3.statements.ColumnGroupMap.access$200(ColumnGroupMap.java:31)
	at org.apache.cassandra.cql3.statements.ColumnGroupMap$Builder.add(ColumnGroupMap.java:138)
	at org.apache.cassandra.cql3.statements.SelectStatement.process(SelectStatement.java:805)
	at org.apache.cassandra.cql3.statements.SelectStatement.processResults(SelectStatement.java:145)
	at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:134)
	at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:61)
	at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:132)
	at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:140)
	at org.apache.cassandra.thrift.CassandraServer.execute_cql3_query(CassandraServer.java:1686)
	at org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4074)
	at org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4062)
	at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:32)
	at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:34)
	at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:199)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:680)

I'll submit a schema, and steps to reproduce.

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