io.prestosql.sql.planner

Class PlanFragmenter

java.lang.Object

io.prestosql.sql.planner.PlanFragmenter

public class PlanFragmenter
extends Object

Splits a logical plan into fragments that can be shipped and executed on distributed nodes

Constructor Summary

Constructors

Constructor and Description
PlanFragmenter(Metadata metadata, NodePartitioningManager nodePartitioningManager, QueryManagerConfig queryManagerConfig)

Method Summary

Modifier and Type	Method and Description
SubPlan	createSubPlans(Session session, Plan plan, boolean forceSingleNode, WarningCollector warningCollector)

Methods inherited from class java.lang.Object

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

Constructor Detail

PlanFragmenter

@Inject
public PlanFragmenter(Metadata metadata,
                              NodePartitioningManager nodePartitioningManager,
                              QueryManagerConfig queryManagerConfig)

Method Detail

createSubPlans

public SubPlan createSubPlans(Session session,
                              Plan plan,
                              boolean forceSingleNode,
                              WarningCollector warningCollector)