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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2018/10/16 02:36:00 UTC

[jira] [Assigned] (HIVE-20748) Do not allow to enable materialized view rewriting when plan pattern is not allowed

     [ https://issues.apache.org/jira/browse/HIVE-20748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez reassigned HIVE-20748:
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> Do not allow to enable materialized view rewriting when plan pattern is not allowed
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-20748
>                 URL: https://issues.apache.org/jira/browse/HIVE-20748
>             Project: Hive
>          Issue Type: Bug
>          Components: Materialized views
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>
> For instance, currently rewriting algorithm does not support some operators. Or we cannot have non-deterministic function in the MV definition. In those cases, we should fail either when we try to create the MV with rewriting enabled, or when when we enable the rewriting for a MV already created.



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