[AMBARI-10939] MapReduce2 stack service endpoint exposes YARN service's widget descriptor

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.1.0
• Component/s: ambari-server
• Epic Link: Enhanced Service Dashboard
• Assignee: Ivan Kozlov
• Reporter: Jaimin Jetly
• Created: 05/May/15 20:24
• Updated: 05/May/15 20:31
• Resolved: 05/May/15 20:31

Description

There are 2 issues with widget descriptor and metrics descriptor with YARN and MapReduce2:
MapReduce2 service should not expose any widget descriptor as none is defined for it.
Instead it exposes YARN's widget descriptor.
YARN's metrics.json has History server as it's component. HistoryServer should only be exposed in MapReduce2 metrics descriptor as it is being done but not in YARN's metric's descriptor content.

Issue Links

• links to: ReviewBoard