org.apache.hadoop.yarn.server.resourcemanager.scheduler
Interface ResourceScheduler

All Superinterfaces:

org.apache.hadoop.yarn.event.EventHandler<SchedulerEvent>, Recoverable, YarnScheduler

All Known Subinterfaces:

PreemptableResourceScheduler

All Known Implementing Classes:

CapacityScheduler, FairScheduler, FifoScheduler

@InterfaceAudience.LimitedPrivate(value="yarn")
@InterfaceStability.Evolving
public interface ResourceScheduler
extends YarnScheduler, Recoverable

This interface is the one implemented by the schedulers. It mainly extends YarnScheduler.

Method Summary

void	reinitialize(org.apache.hadoop.conf.Configuration conf, RMContext rmContext) Re-initialize the ResourceScheduler.

Methods inherited from interface org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler

allocate, getMaximumResourceCapability, getMinimumResourceCapability, getNodeReport, getNumClusterNodes, getQueueInfo, getQueueUserAclInfo, getRootQueueMetrics, getSchedulerAppInfo

Methods inherited from interface org.apache.hadoop.yarn.event.EventHandler

handle

Methods inherited from interface org.apache.hadoop.yarn.server.resourcemanager.recovery.Recoverable

recover

Method Detail

reinitialize

void reinitialize(org.apache.hadoop.conf.Configuration conf,
                  RMContext rmContext)
                  throws IOException

Re-initialize the ResourceScheduler.

Parameters:

conf - configuration

Throws:

IOException