[HIVE-25892] Group HMSHandler's thread locals into a single context

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 4.0.0-alpha-1
• Component/s: Standalone Metastore
• Labels: pull-request-available
• Assignee: Zhihua Deng
• Reporter: Zhihua Deng
• Created: 24/Jan/22 14:16
• Updated: 17/Nov/22 08:48
• Resolved: 10/Feb/22 13:21

Description

There are more than six ThreadLocal variables in HMSHandler, we can group them together into a single context to improve the management of variables and the code readability.
 

Issue Links

• links to: GitHub Pull Request #2967