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[YARN-5215] Scheduling containers based on external load in the servers - YARN - [issue]
...Currently YARN runs containers in the servers assuming that they own all the resources. The proposal is to use the utilization information in the node and the containers to estimate how much...    Author: Íñigo Goiri , 2018-09-20, 18:51
[YARN-5003] Add container resource to RM audit log - YARN - [issue]
...It would be valuable to know the resource consumed by a container in the RM audit log....    Author: Nathan Roberts , 2018-09-20, 18:17
[YARN-7225] Add queue and partition info to RM audit log - YARN - [issue]
...Right now RM audit log has fields such as user, ip, resource, etc. Having queue and partition  is useful for resource tracking....    Author: Jonathan Hung , 2018-09-20, 18:17
[YARN-4885] Aggregate container utilization can be negative - YARN - [issue]
...While working on YARN-1011, I noticed the aggregate container utilization the NM reports to RM can be negative (CPU). This is likely because of UNAVAILABLE CPU usage information....    Author: Karthik Kambatla , 2018-09-20, 18:13
[YARN-5085] Add support for change of container ExecutionType - YARN - [issue]
...YARN-2882 introduced the concept of ExecutionType for containers and it also introduced the concept of OPPORTUNISTIC ExecutionType.YARN-4335 introduced changes to the ResourceRequest so that...    Author: Arun Suresh , 2018-09-20, 18:13
[YARN-4597] Introduce ContainerScheduler and a SCHEDULED state to NodeManager container lifecycle - YARN - [issue]
...Currently, the NM immediately launches containers after resource localization. Several features could be more cleanly implemented if the NM included a separate stage for reserving resources....    Author: Chris Douglas , 2018-09-20, 18:13
[YARN-8178] [Umbrella] Resource Over-commitment Based on Opportunistic Container Preemption - YARN - [issue]
...We want to provide an opportunistic container-based solution to achieve more aggressive preemption with shorter preemption monitoring interval. Instead of allowing applications to allocate r...    Author: Zian Chen , 2018-09-20, 18:13
[YARN-5202] Dynamic Overcommit of Node Resources - POC - YARN - [issue]
...This Jira is to present a proof-of-concept implementation (collaboration between Jason Lowe and myself) of a dynamic over-commit implementation in YARN.  The type of over-commit impleme...    Author: Nathan Roberts , 2018-09-20, 18:12
[YARN-2745] Extend YARN to support multi-resource packing of tasks - YARN - [issue]
...In this umbrella JIRA we propose an extension to existing scheduling techniques, which accounts for all resources used by a task (CPU, memory, disk, network) and it is able to achieve three ...    Author: Robert Grandl , 2018-09-20, 18:12
[YARN-5220] Scheduling of OPPORTUNISTIC containers through YARN RM - YARN - [issue]
...In YARN-2882, we introduced the notion of OPPORTUNISTIC containers, along with the existing GUARANTEED containers of YARN.OPPORTUNISTIC containers are allowed to be queued at the NMs (YARN-2...    Author: Konstantinos Karanasos , 2018-09-20, 18:12