[YARN-11107] When NodeLabel is enabled for a YARN cluster, AM blacklist program does not work properly

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.9.2, 3.3.0
• Fix Version/s: 3.4.0
• Component/s: resourcemanager
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Xiping Zhang
• Reporter: Xiping Zhang
• Created: 06/Apr/22 07:53
• Updated: 28/Jan/24 05:32
• Resolved: 14/Apr/22 09:05

Description

Yarn NodeLabel is enabled in the production environment. We encountered a application AM that blacklisted all NMS corresponding to the lable in the queue, and other application in the queue cannot apply for computing resources. We found that RM printed a lot of logs "Trying to fulfill reservation for application..."

Issue Links

• links to: GitHub Pull Request #4150
• links to: GitHub Pull Request #4175