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https://issues.apache.org/jira/browse/HIVE-19353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16458133#comment-16458133
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Vineet Garg commented on HIVE-19353:
------------------------------------
Can we add a negative test? Also if it not necessary can you move
{{vector_constant}} from {{minillap.shared.query.files}} to
{{minillap.query.files}}?
> Vectorization: ConstantVectorExpression --> RuntimeException: Unexpected
> column vector type LIST
> -------------------------------------------------------------------------------------------------
>
> Key: HIVE-19353
> URL: https://issues.apache.org/jira/browse/HIVE-19353
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-19353.01.patch
>
>
> Found by enabling vectorization for
> org.apache.hive.jdbc.TestJdbcDriver2.testResultSetMetaData
> {noformat}
> Caused by: java.lang.RuntimeException: Unexpected column vector type LIST
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.ConstantVectorExpression.evaluate(ConstantVectorExpression.java:237)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.process(VectorSelectOperator.java:146)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.exec.Operator.vectorForward(Operator.java:955)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:928)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:125)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.closeOp(VectorMapOperator.java:984)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:722)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:193)
> ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]{noformat}
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