Package org.apache.hadoop.yarn.server.resourcemanager.monitor

Interface SchedulingEditPolicy

All Known Implementing Classes:

AutoCreatedQueueDeletionPolicy, InvariantsChecker, MetricsInvariantChecker, ProportionalCapacityPreemptionPolicy, QueueConfigurationAutoRefreshPolicy, QueueManagementDynamicEditPolicy, ReservationInvariantsChecker

public interface SchedulingEditPolicy

Method Summary

Modifier and Type	Method	Description
void	editSchedule()	This method is invoked at regular intervals.
long	getMonitoringInterval()
String	getPolicyName()
void	init(org.apache.hadoop.conf.Configuration config, RMContext context, ResourceScheduler scheduler)

Method Details

init

void init(org.apache.hadoop.conf.Configuration config,
 RMContext context,
 ResourceScheduler scheduler)

editSchedule

void editSchedule()

This method is invoked at regular intervals. Internally the policy is allowed to track containers and affect the scheduler. The "actions" performed are passed back through an EventHandler.

getMonitoringInterval

long getMonitoringInterval()

getPolicyName

String getPolicyName()