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https://issues.apache.org/jira/browse/HIVE-13092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15154711#comment-15154711
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Sergey Shelukhin commented on HIVE-13092:
-----------------------------------------
Is it possible to replace VoidExtractor with a special one that will throw an
easy to diagnose exception if it somehow gets used?
> Vectorized java.lang.ClassCastException:
> org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo cannot be cast to
> org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-13092
> URL: https://issues.apache.org/jira/browse/HIVE-13092
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 1.3.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Fix For: 1.3.0
>
> Attachments: HIVE-13092.01.patch
>
>
> When table being queried has a COMPLEX data type(s) but those columns are not
> referenced and they are not excluded by the include columns, then we get this
> runtime exception:
> {code}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
> Error while processing row
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:52)
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:83)
> ... 17 more
> Caused by: java.lang.ClassCastException:
> org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo cannot be cast to
> org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorExtractRow.init(VectorExtractRow.java:678)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorReduceSinkOperator.process(VectorReduceSinkOperator.java:82)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator.process(VectorFilterOperator.java:117)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:97)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:164)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:45)
> {code}
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