[MAPREDUCE-6515] Update Application priority in AM side from AM-RM heartbeat

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: applicationmaster
• Hadoop Flags: Reviewed
• Assignee: Sunil G
• Reporter: Sunil G
• Created: 19/Oct/15 02:41
• Updated: 15/Oct/18 10:06
• Resolved: 29/Oct/15 18:06

Description

After YARN-4170, Application Priority is available via heartbeat call. Update this information in AM sothat client can fetch this information via JobStatus (JobReport) call.

This is as per the discussion happened in MAPREDUCE-5870.

Issue Links

• depends upon: YARN-4170 AM need to be notified with priority in AllocateResponse
• relates to: MAPREDUCE-7151 RMContainerAllocator#handleJobPriorityChange expects application_priority always
• relates to: MAPREDUCE-5870 Support for passing Job priority through Application Submission Context in Mapreduce Side