[YARN-10623] Capacity scheduler should support refresh queue automatically by a thread policy.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: capacity scheduler
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Assignee: Qi Zhu
• Reporter: Qi Zhu
• Created: 11/Feb/21 02:56
• Updated: 25/Jan/24 15:59
• Resolved: 04/Mar/21 11:35

Description

In fair scheduler, it is supported that refresh queue related conf automatically by a thread to reload, but in capacity scheduler we only support to refresh queue related changes by refreshQueues, it is needed for our cluster to realize queue manage.

cc Wangda Tan Zhankun Tang Peter Bacsko Szilard Nemeth Andras Gyori  Benjamin Teke Gergely Pollák

Issue Links

• is part of: YARN-9698 [Umbrella] Tools to help migration from Fair Scheduler to Capacity Scheduler
• relates to: YARN-10693 Add documentation for YARN-10623 auto refresh queue conf in CS
• links to: GitHub Pull Request #3279