[SLIDER-612] vCore requirement set by Slider is not taking effect in Yarn

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: Slider 0.50
• Fix Version/s: Slider 0.60
• Component/s: appmaster
• Assignee: Sumit Mohanty
• Reporter: Sumit Mohanty
• Created: 03/Nov/14 23:20
• Updated: 04/Nov/14 00:04
• Resolved: 04/Nov/14 00:02

Description

Noticed that while Slider AM is sending vCores requirement in the container request it does not seem to take effect in RM.

Slider AM log

2014-11-03 22:31:36,792 [AmExecutor-006] INFO  state.AppState - Container ask is Capability[<memory:256, vCores:2>]Priority[1073741825] and label = null

RM log

2014-11-03 22:31:38,353 INFO  capacity.LeafQueue (LeafQueue.java:assignContainer(1570)) - assignedContainer application attempt=appattempt_1414998517410_0011_000001 container=Container: [ContainerId: container_1414998517410_0011_01_000002, NodeId: c6403.ambari.apache.org:45454, NodeHttpAddress: c6403.ambari.apache.org:8042, Resource: <memory:256, vCores:1>, Priority: 1073741825, Token: null, ] queue=default: capacity=1.0, absoluteCapacity=1.0, usedResources=<memory:256, vCores:1>, usedCapacity=0.125, absoluteUsedCapacity=0.125, numApps=1, numContainers=1 clusterResource=<memory:2048, vCores:8>

[e-mail], can you recommend if its critical for Slider 0.60.