diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/FairScheduler.apt.vm hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/FairScheduler.apt.vm index 97436fb..32bb0b8 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/FairScheduler.apt.vm +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/FairScheduler.apt.vm @@ -265,7 +265,15 @@ Allocation file format its fair share before it will try to preempt containers to take resources from other queues. - * <>, which sets the default scheduling + * <>, which sets the default number + of seconds the queue is under its minimum share before it will try to preempt + containers to take resources from other queues; overriden by + minSharePreemptionTimeout element in each queue if specified. + + * <>, which sets the default running app limit + for queues; overriden by maxRunningApps element in each queue. + + * <>, which sets the default scheduling policy for queues; overriden by the schedulingPolicy element in each queue if specified. Defaults to "fair".