[HIVE-22193] Graceful Shutdown HiveServer2

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0-alpha-2
• Component/s: Server Infrastructure
• Labels: pull-request-available
• Assignee: Zhihua Deng
• Reporter: chenshiyun
• Created: 11/Sep/19 09:56
• Updated: 16/Nov/22 13:50
• Resolved: 10/Aug/22 09:47

Description

We have a lot of HiveSever2 servers deployed on production environment (about 10 nodes). 

However, if we want to change configuration or add patches, we would have to restart all of them one by one. So all the Hive Sql job running on the server will be defeated, and there may be some mistakes come up on the jdbc client occasionally.

In the proposed changes,  planning to add Graceful Shutdown HiveSever2 method to avoid affecting the production environment jobs

Issue Links

• links to: GitHub Pull Request #3386
• links to: GitHub Pull Request #3530