[YARN-2597] MiniYARNCluster should propagate reason for AHS not starting

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: test
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 24/Sep/14 18:54
• Updated: 30/Aug/16 01:30
• Resolved: 18/Oct/15 10:57

Description

If the AHS doesn't come up, your test run gets an exception telling you this fact -but the underlying cause is not propagated.

As YARN services do record their failure cause, extracting and propagating this is trivial.

Issue Links

• is related to: YARN-2859 ApplicationHistoryServer binds to default port 8188 in MiniYARNCluster