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https://issues.apache.org/jira/browse/HIVE-17751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16529249#comment-16529249
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Alexander Kolbasov commented on HIVE-17751:
-------------------------------------------

We have a problem with this patch - it is huge and touches many files. By the 
time it reaches the slot in the test queue, someone commits a conflicting code 
and the patch fails to merge.

patch.04 is applied on top of 

{code}
* commit 455b71e4a2a51838818b77786566297b1fabb233 (origin/master, origin/HEAD)
| Author: Peter Vary <pv...@cloudera.com>
| Date:   Sun Jul 1 22:27:37 2018 +0200
| 
|     HIVE-20034: Roll back MetaStore exception handling changes for backward 
compatibility (Peter Vary, reviewed by Sergey Shelukhin)
| 
{code}


> 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: Sub-task
>          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-17751.06-standalone-metastore.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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