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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task YARN-9111

YARN-1011 NM crashes because Fair scheduler promotes a container that has not been pulled by AM

Unassigned Haibo Chen Major Open Unresolved  
Sub-task YARN-9110

YARN-1011 Fair Scheduler promotion does not update container execution type when the application is killed

Unassigned Haibo Chen Major Open Unresolved  
Sub-task YARN-8932

YARN-1011 ResourceUtilization cpu is misused in oversubscription as a percentage

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8921

YARN-1011 SnapshotBasedOverAllocationPolicy always caps the amount of memory availabe to 4 GBs

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8846

YARN-1011 Allow Applications to demand Guaranteed Containers with Capacity Scheduler

Arun Suresh Arun Suresh Major Open Unresolved  
Sub-task YARN-8827

YARN-1011 Plumb aggregated application resource utilization from the NM to RM

Arun Suresh Arun Suresh Major Resolved Fixed  
Sub-task YARN-8813

YARN-1011 Improve debug messages for NM preemption of OPPORTUNISTIC containers

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8809

YARN-1011 Refactor AbstractYarnScheduler and CapacityScheduler OPPORTUNISTIC container completion codepaths

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8808

YARN-1011 Use aggregate container utilization instead of node utilization to determine resources available for oversubscription

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8807

YARN-1011 FairScheduler crashes RM with oversubscription turned on if an application is killed.

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8590

YARN-1011 Fair scheduler promotion does not update container execution type and token

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8427

YARN-1011 Don't start opportunistic containers at container scheduler/finish event with over-allocation

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-8240

YARN-1011 Add queue-level control to allow all applications in a queue to opt-out

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-7491

YARN-1011 Make sure AM is not scheduled on an opportunistic container

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-7460

YARN-1011 Exclude findbugs warnings on SchedulerNode.numGuaranteedContainers and numOpportunisticContainers

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-7421

YARN-1011 Preserve execution type for containers to be increased by AM post YARN-1015

Haibo Chen Haibo Chen Major Resolved Not A Problem  
Sub-task YARN-7337

YARN-1011 Expose per-node over-allocation info in Node Report

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-7334

YARN-1011 Add documentation of oversubscription

Haibo Chen Haibo Chen Blocker Open Unresolved  
Sub-task YARN-6921

YARN-1011 Allow resource request to opt out of oversubscription in Fair Scheduler

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6794

YARN-1011 Fair Scheduler to explicitly promote OPPORTUNISITIC containers locally at the node where they're running

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6750

YARN-1011 Add a configuration to cap how much a NM can be overallocated

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6739

YARN-1011 Crash NM at start time if oversubscription is on but LinuxContainerExcutor or cgroup is off

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6706

YARN-1011 Refactor ContainerScheduler to make oversubscription change easier

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6705

YARN-1011 Add separate NM preemption thresholds for cpu and memory

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6675

YARN-1011 Add NM support to launch opportunistic containers based on overallocation

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6672

YARN-1011 Add NM preemption of opportunistic containers when utilization goes high

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-6670

YARN-1011 Add separate NM overallocation thresholds for cpu and memory

Haibo Chen Haibo Chen Major Resolved Fixed  
Sub-task YARN-5473

YARN-1011 Expose per-application over-allocation info in the Resource Manager

Haibo Chen Íñigo Goiri Major Resolved Fixed  
Sub-task YARN-5238

YARN-1011 Handle enforceExecutionType == false in AMRMClient

Arun Suresh Arun Suresh Major Open Unresolved  
Sub-task YARN-4512

YARN-1011 Provide a knob to turn on over-allocation

Karthik Kambatla Karthik Kambatla Major Resolved Fixed  
Sub-task YARN-4511

YARN-1011 Common scheduler changes to support scheduler-specific oversubscription implementations

Haibo Chen Wangda Tan Major Resolved Done  
Sub-task YARN-1015

YARN-1011 FS should watch node resource utilization and allocate opportunistic containers if appropriate

Haibo Chen Arun Murthy Major Resolved Fixed  
Sub-task YARN-1013

YARN-1011 CS should watch resource utilization of containers and allocate speculative containers if appropriate

Arun Suresh Arun Murthy Major Open Unresolved  

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