[YARN-3265] CapacityScheduler deadlock when computing absolute max avail capacity (fix for trunk/branch-2)

• Type: Sub-task
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.7.0
• Component/s: capacityscheduler, resourcemanager
• Target Version/s: 2.7.0
• Hadoop Flags: Reviewed
• Assignee: Wangda Tan
• Reporter: Wangda Tan
• Created: 26/Feb/15 00:26
• Updated: 10/Apr/15 20:09
• Resolved: 03/Mar/15 03:37

Description

This patch is trying to solve the same problem described in YARN-3251, but this is a longer term fix for trunk and branch-2.

Issue Links

• blocks: YARN-3277 Queue's current-max-limit should be updated before allocate reserved container.
• is depended upon by: YARN-3277 Queue's current-max-limit should be updated before allocate reserved container.
• relates to: YARN-3251 Fix CapacityScheduler deadlock when computing absolute max avail capacity (short term fix for 2.6.1)