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From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-15617) Improve the avg performance for Range based window
Date Fri, 20 Jan 2017 14:20:26 GMT

     [ https://issues.apache.org/jira/browse/HIVE-15617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aihua Xu updated HIVE-15617:
----------------------------
    Status: In Progress  (was: Patch Available)

> Improve the avg performance for Range based window
> --------------------------------------------------
>
>                 Key: HIVE-15617
>                 URL: https://issues.apache.org/jira/browse/HIVE-15617
>             Project: Hive
>          Issue Type: Sub-task
>          Components: PTF-Windowing
>    Affects Versions: 1.0.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>         Attachments: HIVE-15617.1.patch
>
>
> Similar to HIVE-15520, we need to improve the performance for avg().



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