[jira] [Assigned] (HIVE-19310) Metastore: MetaStoreDirectSql.ensureDbInit has some slow DN calls which might need to be run only in test env

["Vaibhav Gumashta (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-19310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vaibhav Gumashta reassigned HIVE-19310:
---------------------------------------

    Assignee: Vaibhav Gumashta

> Metastore: MetaStoreDirectSql.ensureDbInit has some slow DN calls which might need to be run only in test env
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-19310
>                 URL: https://issues.apache.org/jira/browse/HIVE-19310
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 3.0.0, 3.1.0
>            Reporter: Vaibhav Gumashta
>            Assignee: Vaibhav Gumashta
>            Priority: Major
>         Attachments: HIVE-19310.1.patch
>
>
> MetaStoreDirectSql.ensureDbInit has the following 2 calls which we have observed taking a long time in our testing:
> {code}
> initQueries.add(pm.newQuery(MNotificationLog.class, "dbName == ''"));
> initQueries.add(pm.newQuery(MNotificationNextId.class, "nextEventId < -1"));
> {code}
> In a production environment, these tables should be initialized using schematool, however in a test environment, these calls might be needed. 



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