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Posted to issues@hive.apache.org by "Andrew Chan (Jira)" <ji...@apache.org> on 2022/06/23 09:21:00 UTC

[jira] [Updated] (HIVE-10141) count(distinct) not supported in Windowing function

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

Andrew Chan updated HIVE-10141:
-------------------------------
    Summary: count(distinct) not supported in Windowing function    (was: count(distinct) not supported in Windowing function)

> 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
>             Fix For: 2.1.0
>
>
> 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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