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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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Sergey Shelukhin updated HIVE-12369:
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Fix Version/s: (was: 2.0.0)
Removing fixed version (2.0) from Unresolved JIRA in preparation for the
release. Please use target version field instead (if not already set) if you
think this should be shipped as part of 2.0
> Faster 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
>
>
> Implement fast 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.
> (Patch also includes making Native Vector MapJoin use Hybrid Grace -- but
> that can be separated out)
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