Package io.trino.execution.scheduler

Class TopologyAwareNodeSelectorFactory

java.lang.Object

io.trino.execution.scheduler.TopologyAwareNodeSelectorFactory

All Implemented Interfaces:

NodeSelectorFactory

public class TopologyAwareNodeSelectorFactory
extends Object
implements NodeSelectorFactory

Constructor Summary

Constructors

Constructor	Description
TopologyAwareNodeSelectorFactory(NetworkTopology networkTopology, InternalNodeManager nodeManager, NodeSchedulerConfig schedulerConfig, NodeTaskMap nodeTaskMap, TopologyAwareNodeSelectorConfig topologyConfig)

Method Summary

Modifier and Type	Method	Description
NodeSelector	createNodeSelector(Session session, Optional<CatalogHandle> catalogHandle)
Map<String,io.airlift.stats.CounterStat>	getPlacementCountersByName()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TopologyAwareNodeSelectorFactory

@Inject
public TopologyAwareNodeSelectorFactory(NetworkTopology networkTopology,
 InternalNodeManager nodeManager,
 NodeSchedulerConfig schedulerConfig,
 NodeTaskMap nodeTaskMap,
 TopologyAwareNodeSelectorConfig topologyConfig)

Method Details

getPlacementCountersByName

public Map<String,io.airlift.stats.CounterStat> getPlacementCountersByName()

createNodeSelector

public NodeSelector createNodeSelector(Session session,
 Optional<CatalogHandle> catalogHandle)

Specified by:

createNodeSelector in interface NodeSelectorFactory