[YARN-8110] AMRMProxy recover should catch for all throwable to avoid premature exit

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.10.0, 3.1.1, 2.9.2
• Hadoop Flags: Reviewed
• Assignee: Botong Huang
• Reporter: Botong Huang
• Created: 02/Apr/18 23:43
• Updated: 08/Apr/18 03:21
• Resolved: 06/Apr/18 23:58

Description

In NM work preserving restart, when AMRMProxy recovers applications one by one, the current catch only catch for IOException. If one app recovery throws other thing (e.g. RuntimeException), it will fail the entire AMRMProxy recovery.

Issue Links

• is related to: YARN-6127 Add support for work preserving NM restart when AMRMProxy is enabled