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Posted to issues@hive.apache.org by "Zoltan Haindrich (Jira)" <ji...@apache.org> on 2020/05/07 16:11:00 UTC

[jira] [Updated] (HIVE-23368) MV rebuild should produce the same view as the one configured at creation time

     [ https://issues.apache.org/jira/browse/HIVE-23368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltan Haindrich updated HIVE-23368:
------------------------------------
    Status: Patch Available  (was: Open)

> MV rebuild should produce the same view as the one configured at creation time
> ------------------------------------------------------------------------------
>
>                 Key: HIVE-23368
>                 URL: https://issues.apache.org/jira/browse/HIVE-23368
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major
>         Attachments: HIVE-23368.01.patch
>
>
> There might be some configrations which might affect the rel-tree of the materialized views.
> In case rewrites to use datasketches for count(distinct) is enabled; the view should store sketches instead of distinct values



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