[YARN-3204] Fix new findbug warnings in hadoop-yarn-server-resourcemanager(resourcemanager.scheduler.fair)

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Duplicate
• Assignee: Brahma Reddy Battula
• Reporter: Brahma Reddy Battula
• Created: 16/Feb/15 16:50
• Updated: 25/Mar/15 17:29
• Resolved: 17/Mar/15 19:25

Description

Please check following findbug report..

https://builds.apache.org/job/PreCommit-YARN-Build/6644//artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html

Issue Links

• duplicates: YARN-3181 FairScheduler: Fix up outdated findbugs issues
• is duplicated by: YARN-3280 Findbug issue in FairScheduler
• is duplicated by: YARN-3355 findbugs warning:Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.allocConf
• is related to: YARN-3341 Fix findbugs warning:BC_UNCONFIRMED_CAST at FSSchedulerNode.reserveResource
• relates to: YARN-3181 FairScheduler: Fix up outdated findbugs issues
• relates to: YARN-3355 findbugs warning:Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.allocConf