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From "Yi Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10141) count(distinct) not supported in Windowing function
Date Mon, 30 Mar 2015 16:40:52 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yi Zhang updated HIVE-10141:
----------------------------
    Issue Type: Improvement  (was: Bug)

> count(distinct) not supported in Windowing function
> ---------------------------------------------------
>
>                 Key: HIVE-10141
>                 URL: https://issues.apache.org/jira/browse/HIVE-10141
>             Project: Hive
>          Issue Type: Improvement
>          Components: PTF-Windowing
>    Affects Versions: 1.0.0
>            Reporter: Yi Zhang
>            Priority: Critical
>
> Count(distinct) is a very important function for analysis. For example, unique visitors
instead of total visitors. Currently it is missing in Windowing function.



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