[YARN-9577] YARN router should expose SubClusters infomation through RouterWebServices

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: router
• Assignee: Shen Yinjie
• Reporter: Shen Yinjie
• Created: 22/May/19 07:13
• Updated: 31/May/19 09:44

Description

When yarn federation is enabled, we have more than one subclusters. It is very helpful to have a way to access all subclusters Info through API,especially for PAAS to monitor and manage resouces. Currently we can implement this in RouterWebServices.