[YARN-5100] The YarnApplicationState is always running in ATS no matter the application is running or finishes.

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.8.0
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: Xuan Gong
• Reporter: Xuan Gong
• Created: 17/May/16 03:11
• Updated: 25/Oct/19 20:26
• Resolved: 19/May/16 16:22

Description

After YARN-5029, we add one more event : APP_STATE_UPDATE event which is used by RM to sync up the App state between Timeline Server. But when we get appReport from TimelineServer, we parse all events with timestamp descending order (Finish event-->App State update event --> create event) which causes this issue.