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From "Jesus Camacho Rodriguez (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-22261) Materialized view rewriting does not support window functions
Date Wed, 08 Jan 2020 15:52:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-22261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17010789#comment-17010789
] 

Jesus Camacho Rodriguez commented on HIVE-22261:
------------------------------------------------

[~vgarg], [~kgyrtkirk], can you review this patch? There is no code changes, it only adds
tests. Thanks

> Materialized view rewriting does not support window functions
> -------------------------------------------------------------
>
>                 Key: HIVE-22261
>                 URL: https://issues.apache.org/jira/browse/HIVE-22261
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO, Materialized views
>    Affects Versions: 3.1.2
>            Reporter: Steve Carlin
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-22261.patch, af2.sql
>
>
> Materialized views don't support window functions.  At a minimum, we should print a
friendlier message when the rewrite fails (it can still be created with a "disable rewrite")
> Script is attached
>  



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