Package org.apache.iotdb.db.mpp.plan.planner.distribution

Class NodeGroupContext

java.lang.Object

org.apache.iotdb.db.mpp.plan.planner.distribution.NodeGroupContext

public class NodeGroupContext
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.Map<PlanNodeId,NodeDistribution>	nodeDistributionMap
protected MPPQueryContext	queryContext

Constructor Summary

Constructors

Constructor	Description
NodeGroupContext(MPPQueryContext queryContext)

Method Summary

Modifier and Type	Method	Description
NodeDistribution	getNodeDistribution(PlanNodeId nodeId)
void	putNodeDistribution(PlanNodeId nodeId, NodeDistribution distribution)

Methods inherited from class java.lang.Object

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

Field Detail

queryContext

protected MPPQueryContext queryContext

nodeDistributionMap

protected java.util.Map<PlanNodeId,NodeDistribution> nodeDistributionMap

Constructor Detail

NodeGroupContext

public NodeGroupContext(MPPQueryContext queryContext)

Method Detail

putNodeDistribution

public void putNodeDistribution(PlanNodeId nodeId,
                                NodeDistribution distribution)

getNodeDistribution

public NodeDistribution getNodeDistribution(PlanNodeId nodeId)