[YARN-3061] NPE in RM AppBlock render

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 2.6.0
• Fix Version/s: 2.7.0
• Component/s: resourcemanager
• Assignee: Varun Saxena
• Reporter: Steve Loughran
• Created: 14/Jan/15 14:29
• Updated: 30/Jun/15 07:20
• Resolved: 14/Jan/15 16:33

Description

An RM (running in a VM which did a sleep/resume) overnight no longer launches apps, and when you try to look at the logs, Web UI says "500 look at the logs", which show a stack trace

Issue Links

• duplicates: YARN-2414 RM web UI: app page will crash if app is failed before any attempt has been created