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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