[YARN-2559] ResourceManager sometime become un-responsive due to NPE in SystemMetricsPublisher

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.0
• Component/s: resourcemanager, timelineserver

Environment

Generice History Service is enabled in Timelineserver with
yarn.resourcemanager.system-metrics-publisher.enabled=true

So that ResourceManager should Timeline Store for recording application history information

• Target Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Zhijie Shen
• Reporter: Karam Singh
• Created: 16/Sep/14 12:18
• Updated: 22/Jan/16 16:13
• Resolved: 18/Sep/14 04:45

Description

ResourceManager sometime become un-responsive due to NPE in SystemMetricsPublisher

Issue Links

• relates to: YARN-2033 Merging generic-history into the Timeline Store
• relates to: YARN-4623 TestSystemMetricsPublisher#testPublishAppAttemptMetricsForUnmanagedAM fails with NPE
• relates to: YARN-4452 NPE when submit Unmanaged application