[YARN-10386] Create new JSON schema for Placement Rules

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Component/s: capacity scheduler, capacityscheduler
• Hadoop Flags: Reviewed
• Assignee: Peter Bacsko
• Reporter: Peter Bacsko
• Created: 05/Aug/20 12:19
• Updated: 28/Oct/21 11:24
• Resolved: 01/Sep/20 12:41

Description

Tasks in this JIRA:

1. Create new JSON schema
2. Add Maven plugin which generates Java POJOs based on the schema
3. Add helper class which essentially does the same as #2 (for dev purposes)

Issue Links

• breaks: YARN-10757 jsonschema2pojo-maven-plugin version is not defined
• causes: YARN-10992 schema generation produces code which doesn't compile on java 11+