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Posted to issues@hive.apache.org by "Mark Bathori (Jira)" <ji...@apache.org> on 2022/01/10 08:32:00 UTC

[jira] [Assigned] (HIVE-25668) Support database reuse when using qt:database option

     [ https://issues.apache.org/jira/browse/HIVE-25668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Bathori reassigned HIVE-25668:
-----------------------------------

    Assignee: Mark Bathori

> Support database reuse when using qt:database option
> ----------------------------------------------------
>
>                 Key: HIVE-25668
>                 URL: https://issues.apache.org/jira/browse/HIVE-25668
>             Project: Hive
>          Issue Type: Task
>          Components: Testing Infrastructure
>            Reporter: Stamatis Zampetakis
>            Assignee: Mark Bathori
>            Priority: Major
>
> With HIVE-25594 it is possible to initialize and use various types of databases in tests. At the moment all the supported databases rely on docker containers which are initialized/destroyed in per test basis. This is good in terms of test isolation but it brings a certain performance overhead slowing down tests. At the moment it is fine since the feature it is not widely used  but it would be good to have a way to reuse a database in multiple qfiles. 
> The developper could specify in the qfile if they want to reuse a container (if it is possible) by passing certain additional options. The declaration could look like below:
> {noformat}
> --!qt:database:type=mysql;script=q_test_country_table.sql;reuse=true{noformat}



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