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https://issues.apache.org/jira/browse/HIVE-8322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14156099#comment-14156099
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Prasanth J commented on HIVE-8322:
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LGTM, +1.
Minor thing: Are there test cases for this already? If not can you add some?
> VectorReduceSinkOperator: ClassCastException:
> ~StandardUnionObjectInspector$StandardUnion cannot be cast to ~IntWritable
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-8322
> URL: https://issues.apache.org/jira/browse/HIVE-8322
> Project: Hive
> Issue Type: Bug
> Components: Tez, Vectorization
> Affects Versions: 0.14.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Fix For: 0.14.0
>
> Attachments: HIVE-8322.01.patch
>
>
> Some queries with count(distinct(..)) fail now in VectorReduceSinkOperator.
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