Affects Version/s: None
Fix Version/s: None
In one of the test found that when RM is having so many pending container request to be served RM Stops assigning containers.
Cluster simulated is with 100 TB
Root total = 60k containers =
Queue 1 = 30k containers = 1328800000 MB
Queue 2 = 30k containers = 1428800000 MB
Each container request is with 40GB.
ParentQueue#assignContainers is as below
When the pending resource > MAX VALUE and become negative - 167XXXXXXX MB and always NULL_ASSIGNMENT is return.
Tools used to test SLS.
For checking pendingResource request we should first check any pending containers (from getMetrics()) are there to be served. If pending containers are available then return true else consider other check for increase request.