[jira] [Updated] (HIVE-30107) Vectorized hash GROUP BY on a single string/binary key

[Denys Kuzmenko (Jira)]

     [ 
https://issues.apache.org/jira/browse/HIVE-30107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Denys Kuzmenko updated HIVE-30107:
----------------------------------
    Description: 
operator 3.0–3.6×

MR3 uses 

> Vectorized hash GROUP BY on a single string/binary key
> ------------------------------------------------------
>
>                 Key: HIVE-30107
>                 URL: https://issues.apache.org/jira/browse/HIVE-30107
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Denys Kuzmenko
>            Priority: Major
>
> operator 3.0–3.6×
> MR3 uses 



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