You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2018/08/31 06:15:00 UTC

[jira] [Assigned] (HIVE-20490) UDAF: Add an `approx_distinct` to Hive

     [ https://issues.apache.org/jira/browse/HIVE-20490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gopal V reassigned HIVE-20490:
------------------------------

    Assignee: Gopal V

> UDAF: Add an `approx_distinct` to Hive
> --------------------------------------
>
>                 Key: HIVE-20490
>                 URL: https://issues.apache.org/jira/browse/HIVE-20490
>             Project: Hive
>          Issue Type: Improvement
>          Components: UDF
>    Affects Versions: 4.0.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>            Priority: Major
>
> This gives a direct pathway to call the equivalent of Hive's default compute_stats() UDAF which computes a HyperLogLog bitVector + approx distinct on a column.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)