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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-16589) Vectorization: Support Complex Types and GroupBy modes PARTIAL2, FINAL, and COMPLETE for AVG
Date Fri, 19 May 2017 05:00:10 GMT

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

Matt McCline updated HIVE-16589:
--------------------------------
    Description: 
Allow Complex Types to be vectorized (since HIVE-16207: "Add support for Complex Types in
Fast SerDe" was committed).

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. 
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.


> Vectorization: Support Complex Types and GroupBy modes PARTIAL2, FINAL, and COMPLETE
 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, HIVE-16589.03.patch, HIVE-16589.04.patch,
HIVE-16589.05.patch
>
>
> Allow Complex Types to be vectorized (since HIVE-16207: "Add support for Complex Types
in Fast SerDe" was committed).
> 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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