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https://issues.apache.org/jira/browse/HIVE-4716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jitendra Nath Pandey reassigned HIVE-4716:
------------------------------------------
Assignee: Remus Rusanu
> 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
> Assignee: Remus Rusanu
>
> 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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