Matt McCline created HIVE-12369:
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Summary: 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
Fix For: 2.0.0
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.
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