[jira] [Created] (HIVE-4716) Classcast exception with two group by keys of types string and tinyint.

["Jitendra Nath Pandey (JIRA)" <ji...@apache.org>]

Jitendra Nath Pandey created HIVE-4716:
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             Summary: Classcast exception with two group by keys of types string and tinyint.
                 Key: HIVE-4716
                 URL: https://issues.apache.org/jira/browse/HIVE-4716
             Project: Hive
          Issue Type: Sub-task
            Reporter: Jitendra Nath Pandey


Query:
   select t,sum(i),s from orcsmall where s > "aaa" group by t, s;

t : tinyint
i : int
s : string

Exception:

Diagnostic Messages for this Task:
java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing 
        at org.apache.hadoop.hive.ql.exec.vector.VectorExecMapper.map(VectorExecMapper.java:164)
        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
        at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:358)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)
        at org.apache.hadoop.mapred.Child.main(Child.java:170)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing 
        at org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:752)
        at org.apache.hadoop.hive.ql.exec.vector.VectorExecMapper.map(VectorExecMapper.java:146)
        ... 4 more
Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.ql.exec.vector.LongColumnVector cannot be cast to org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
        at org.apache.hadoop.hive.ql.exec.vector.VectorHashKeyWrapperBatch.evaluateBatch(VectorHashKeyWrapperBatch.java:151)
        at org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator.processOp(VectorGroupByOperator.java:145)
        at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:502)
        at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:832)
        at org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.processOp(VectorSelectOperator.java:120)
        at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:502)
        at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:832)
        at org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator.processOp(VectorFilterOperator.java:91)
        at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:502)
        at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:832)
        at org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:90)
        at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:502)
        at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:832)
        at org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:745)
        ... 5 more




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