Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.event
package org.apache.hadoop.yarn.server.resourcemanager.scheduler.event
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ClassDescriptionThe
SchedulerEventwhich notifies that aContainerIdhas expired, sent byContainerAllocationExpirerSimple event class used to communicate kill reserved containers, mark containers for preemption and kill already preemption-marked containers.Event handler class for Node Attributes which sends events to Scheduler.Event to update scheduler of any queue management changesEvent used to release a container.