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From "Vihang Karajgaonkar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17751) Separate HMS Client and HMS server into separate sub-modules
Date Mon, 09 Jul 2018 20:41:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16537539#comment-16537539
] 

Vihang Karajgaonkar commented on HIVE-17751:
--------------------------------------------

I think it may still be a good idea to create a client sub-module (even if it means only 2-3
files) in the long run. As more code gets added on the client side, hopefully this separation
will encourage devs to add client specific stuff in client module rather than common which
spills into server.

> Separate HMS Client and HMS server into separate sub-modules
> ------------------------------------------------------------
>
>                 Key: HIVE-17751
>                 URL: https://issues.apache.org/jira/browse/HIVE-17751
>             Project: Hive
>          Issue Type: Improvement
>          Components: Standalone Metastore
>            Reporter: Vihang Karajgaonkar
>            Assignee: Alexander Kolbasov
>            Priority: Major
>         Attachments: HIVE-17751.01.patch, HIVE-17751.02.patch, HIVE-17751.03.patch, HIVE-17751.04.patch,
HIVE-17751.07.patch, HIVE-17751.08.patch, HIVE-17751.09.patch, HIVE-17751.10.patch, HIVE-17751.11.patch,
HIVE-17751.13.patch, HIVE-17751.14.patch, HIVE-17751.15.patch
>
>
> external applications which are interfacing with HMS should ideally only include HMSClient
library instead of one big library containing server as well. We should ideally have a thin
client library so that cross version support for external applications is easier. We should
sub-divide the standalone module into possibly 3 modules (one for common classes, one for
client classes and one for server) or 2 sub-modules (one for client and one for server) so
that we can generate separate jars for HMS client and server.



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