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Matt McCline commented on HIVE-12369: ------------------------------------- [~sershe] I have a new version coming -- so hold on for a moment on the review -- thanks. > 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) -- This message was sent by Atlassian JIRA (v6.3.4#6332)