[YARN-11616] Fast fail when multiple attribute kvs are specified

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: nodeattibute
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Junfan Zhang
• Reporter: Junfan Zhang
• Created: 20/Nov/23 08:07
• Updated: 28/Jan/24 00:39
• Resolved: 24/Nov/23 06:39

Description

In the NodeConstraintParser, it won't throw exception when multiple attribute kvs are specified. It will return incorrect placement constraint, which will mislead users. Like the

rm.yarn.io/foo=1,rm.yarn.io/bar=2, it will parse it to node,EQ,rm.yarn.io/bar=[1:2]

Issue Links

• links to: GitHub Pull Request #6282