[YARN-2020] observeOnly should be checked before any preemption computation started inside containerBasedPreemptOrKill() of ProportionalCapacityPreemptionPolicy.java

• Type: Sub-task
• Status: Resolved
• Priority: Trivial
• Resolution: Not A Problem
• Affects Version/s: 2.4.0
• Component/s: resourcemanager

Environment

all

• Target Version/s: 2.4.0
• Assignee: Unassigned
• Reporter: yeqi
• Created: 05/May/14 15:47
• Updated: 15/Aug/14 05:27
• Resolved: 06/May/14 02:30

Description

observeOnly should be checked in the very beginning of ProportionalCapacityPreemptionPolicy.containerBasedPreemptOrKill(), so that to avoid unnecessary workload.