hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HIVE-18842) CLUSTER BY/DISTRIBUTE BY/SORT BY support for materialized views
Date Fri, 21 Jun 2019 21:18:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-18842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HIVE-18842 started by Jesus Camacho Rodriguez.
------------------------------------------------------
> CLUSTER BY/DISTRIBUTE BY/SORT BY support for materialized views
> ---------------------------------------------------------------
>
>                 Key: HIVE-18842
>                 URL: https://issues.apache.org/jira/browse/HIVE-18842
>             Project: Hive
>          Issue Type: New Feature
>          Components: Materialized views
>    Affects Versions: 3.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>
> We should support defining a {{CLUSTER BY/DISTRIBUTE BY/SORT BY}} specification for materialized
views. 
> The syntax should be extended as follows:
> {code:sql}
> CREATE MATERIALIZED VIEW [IF NOT EXISTS] [db_name.]materialized_view_name
>   [COMMENT materialized_view_comment]
>   [CLUSTER BY (col_name, ...) | ( [DISTRIBUTE BY (col_name, ...)] [SORT BY (col_name,
...)] ) ] -- NEW!
>   [
>    [ROW FORMAT row_format] 
>    [STORED AS file_format]
>      | STORED BY 'storage.handler.class.name' [WITH SERDEPROPERTIES (...)]
>   ]
>   [LOCATION hdfs_path]
>   [TBLPROPERTIES (property_name=property_value, ...)]
>   AS select_statement;
> {code}



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

Mime
View raw message