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Posted to issues@hive.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/05/23 01:10:00 UTC

[jira] [Commented] (HIVE-18685) Add catalogs to metastore

    [ https://issues.apache.org/jira/browse/HIVE-18685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16486543#comment-16486543 ] 

ASF GitHub Bot commented on HIVE-18685:
---------------------------------------

GitHub user alanfgates opened a pull request:

    https://github.com/apache/hive/pull/353

    HIVE-18685

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/alanfgates/hive hive18973

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/hive/pull/353.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #353
    
----
commit bfec5838be14192fee6af60c21916b75e869db2a
Author: Alan Gates <ga...@...>
Date:   2018-04-26T21:10:14Z

    HIVE-19323 Create metastore SQL install and upgrade scripts for 3.1

commit cfa777cc7d428074da96591b1a1b18cc537c519e
Author: Alan Gates <ga...@...>
Date:   2018-04-26T23:27:18Z

    HIVE-18685 Make transaction system work with catalogs

----


> Add catalogs to metastore
> -------------------------
>
>                 Key: HIVE-18685
>                 URL: https://issues.apache.org/jira/browse/HIVE-18685
>             Project: Hive
>          Issue Type: New Feature
>          Components: Metastore, Parser, Security, SQL
>    Affects Versions: 3.0.0
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HMS Catalog Design Doc.pdf
>
>
> SQL supports two levels of namespaces, called in the spec catalogs and schemas (with schema being equivalent to Hive's database).  I propose to add the upper level of catalog.  The attached design doc covers the use cases, requirements, and brief discussion of how it will be implemented in a backwards compatible way.



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