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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task YARN-9278

YARN-5990 Shuffle nodes when selecting to be preempted nodes

Zhaohui Xin Zhaohui Xin Major Patch Available Unresolved  
Sub-task YARN-9277

YARN-5990 Add more restrictions In FairScheduler Preemption

Zhaohui Xin Zhaohui Xin Major Patch Available Unresolved  
Sub-task YARN-8707

YARN-5990 It's not reasonable to decide whether app is starved by fairShare

Zhaohui Xin Zhaohui Xin Minor Patch Available Unresolved  
Sub-task YARN-8655

YARN-5990 FairScheduler: FSStarvedApps is not thread safe

Zhaohui Xin Zhaohui Xin Major Patch Available Unresolved  
Sub-task YARN-6432

YARN-5990 FairScheduler: Reserve preempted resources for corresponding applications

Miklos Szegedi Miklos Szegedi Major Resolved Fixed  
Sub-task YARN-6298

YARN-5990 Metric preemptCall is not used in new preemption

Yufei Gu Yufei Gu Blocker Resolved Fixed  
Sub-task YARN-6246

YARN-5990 Identifying starved apps does not need the scheduler writelock

Karthik Kambatla Karthik Kambatla Major Resolved Fixed  
Sub-task YARN-6215

YARN-5990 FairScheduler preemption and update should not run concurrently

Tao Jie Sunil G Major Resolved Fixed  
Sub-task YARN-6193

YARN-5990 FairScheduler might not trigger preemption when using DRF

Karthik Kambatla Karthik Kambatla Major Resolved Fixed  
Sub-task YARN-6176

YARN-5990 Test whether FS preemption consider child queues over fair share if the parent is under fair share

Yufei Gu Yufei Gu Major Resolved Duplicate  
Sub-task YARN-6163

YARN-5990 FS Preemption is a trickle for severely starved applications

Karthik Kambatla Karthik Kambatla Major Resolved Fixed  
Sub-task YARN-5893

YARN-5990 Experiment with using PriorityQueue for storing starved applications

Yufei Gu Karthik Kambatla Major Resolved Won't Fix  
Sub-task YARN-5832

YARN-5990 Preemption should consider more resource-requests of a starved app if the initial set can not be satisfied

Kai Karthik Kambatla Major Open Unresolved  
Sub-task YARN-5831

YARN-5990 Propagate allowPreemptionFrom flag all the way down to the app

Yufei Gu Karthik Kambatla Major Resolved Fixed  
Sub-task YARN-5830

YARN-5990 FairScheduler: Avoid preempting AM containers

Yufei Gu Karthik Kambatla Major Resolved Fixed  
Sub-task YARN-5824

YARN-5990 Verify app starvation under custom preemption thresholds and timeouts

Unassigned Karthik Kambatla Major Open Unresolved  
Sub-task YARN-5798

YARN-5990 Set UncaughtExceptionHandler for all FairScheduler threads

Yufei Gu Karthik Kambatla Major Resolved Fixed  
Sub-task YARN-1047

YARN-5990 Expose # of pre-emptions as a queue counter

Karthik Kambatla Philip Martin Major Resolved Fixed  

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