zhihai xu created YARN-3355:
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Summary: findbugs warning:Inconsistent synchronization of
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.allocConf
Key: YARN-3355
URL: https://issues.apache.org/jira/browse/YARN-3355
Project: Hadoop YARN
Issue Type: Bug
Components: scheduler
Reporter: zhihai xu
Assignee: zhihai xu
findbugs warning:Inconsistent synchronization of
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.allocConf
The findbugs warning found out two Unsynchronized access:
1. FairScheduler.getPlanQueues.
It looks like we should add lock at FairScheduler.getPlanQueues.
Because getPlanQueues will be called by AbstractReservationSystem.reinitialize.
2. FairScheduler.getAllocationConfiguration, which looks like ok without lock.
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