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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-16589) Vectorization: Support PARTIAL2, FINAL, and COMPLETE GroupBy modes for AVG
Date Wed, 10 May 2017 04:20:04 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline updated HIVE-16589:
--------------------------------
    Description: Add more classes we vectorize AVG in preparation for fully supporting AVG
GroupBy.  In particular, the PARTIAL2 and FINAL groupby modes that take in the AVG struct
as input.  And, add the COMPLETE mode that takes in the Original data and produces the Full
Aggregation for completeness, so to speak.  (was: Add more classes we vectorize AVG in preparation
for fully supporting AVG GroupBy.)

> Vectorization: Support PARTIAL2, FINAL, and COMPLETE GroupBy modes for AVG
> --------------------------------------------------------------------------
>
>                 Key: HIVE-16589
>                 URL: https://issues.apache.org/jira/browse/HIVE-16589
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: HIVE-16589.01.patch, HIVE-16589.02.patch
>
>
> Add more classes we vectorize AVG in preparation for fully supporting AVG GroupBy.  In
particular, the PARTIAL2 and FINAL groupby modes that take in the AVG struct as input.  And,
add the COMPLETE mode that takes in the Original data and produces the Full Aggregation for
completeness, so to speak.



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