org.apache.drill.exec.resourcemgr.config

Interface ResourcePoolTree

All Known Implementing Classes:

ResourcePoolTreeImpl

public interface ResourcePoolTree

Interface which defines the implementation of a hierarchical configuration for all the ResourcePool that will be used for ResourceManagement

Method Summary

Modifier and Type	Method and Description
Map<String,QueryQueueConfig>	getAllLeafQueues()
double	getResourceShare()
ResourcePool	getRootPool()
QueueSelectionPolicy	getSelectionPolicyInUse()
QueueAssignmentResult	selectAllQueues(QueryContext queryContext)
QueryQueueConfig	selectOneQueue(QueryContext queryContext, NodeResources queryMaxNodeResource)

Method Detail

getRootPool

ResourcePool getRootPool()

getAllLeafQueues

Map<String,QueryQueueConfig> getAllLeafQueues()

getResourceShare

double getResourceShare()

selectAllQueues

QueueAssignmentResult selectAllQueues(QueryContext queryContext)

selectOneQueue

QueryQueueConfig selectOneQueue(QueryContext queryContext,
                                NodeResources queryMaxNodeResource)
                         throws QueueSelectionException

Throws:

QueueSelectionException

getSelectionPolicyInUse

QueueSelectionPolicy getSelectionPolicyInUse()