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https://issues.apache.org/jira/browse/HIVE-12369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt McCline updated HIVE-12369:
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Description: Implement Native Vector GroupBy using fast hash table
technology developed for Native Vector MapJoin, etc. (was: Implement Native
Vector GroupBy using fast hash table technology developed for Native Vector
MapJoin and vector key handling developed for recent HIVE-12290 Native Vector
ReduceSink JIRA.)
> Native Vector GroupBy
> ---------------------
>
> Key: HIVE-12369
> URL: https://issues.apache.org/jira/browse/HIVE-12369
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-12369.01.patch, HIVE-12369.02.patch
>
>
> Implement Native Vector GroupBy using fast hash table technology developed
> for Native Vector MapJoin, etc.
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