[jira] [Work started] (HIVE-23361) Optimising privilege synchroniser

["Simhadri G (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-23361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-23361 started by Simhadri G.
-----------------------------------------
> Optimising privilege synchroniser
> ---------------------------------
>
>                 Key: HIVE-23361
>                 URL: https://issues.apache.org/jira/browse/HIVE-23361
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore
>            Reporter: Simhadri G
>            Assignee: Simhadri G
>            Priority: Minor
>         Attachments: hive-23361.1.patch, hive-23361.10.patch, hive-23361.2.patch, hive-23361.3.patch, hive-23361.4.patch, hive-23361.5.patch, hive-23361.6.patch, hive-23361.7.patch, hive-23361.8.patch, hive-23361.9.patch, hive-23361.patch, hive-23361.patch
>
>
> Privilege synchronizer pulls the list of databases, tables and columns from the Hive Metastore. For each of these objects it fetches the privilege information and invokes HMS API to refresh the privilege information in HMS. This patch store the privilege information as bit string. This is done to reduce the size of the tbl_col_privs tables in metastore.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)