io.prestosql.sql.planner

Class NodePartitioningManager

java.lang.Object

io.prestosql.sql.planner.NodePartitioningManager

public class NodePartitioningManager
extends Object

Constructor Summary

Constructors

Constructor and Description
NodePartitioningManager(NodeScheduler nodeScheduler)

Method Summary

Modifier and Type	Method and Description
void	addPartitioningProvider(CatalogName catalogName, ConnectorNodePartitioningProvider nodePartitioningProvider)
BucketNodeMap	getBucketNodeMap(Session session, PartitioningHandle partitioningHandle, boolean preferDynamic)
NodePartitionMap	getNodePartitioningMap(Session session, PartitioningHandle partitioningHandle)
PartitionFunction	getPartitionFunction(Session session, PartitioningScheme partitioningScheme, List<Type> partitionChannelTypes)
List<ConnectorPartitionHandle>	listPartitionHandles(Session session, PartitioningHandle partitioningHandle)
void	removePartitioningProvider(CatalogName catalogName)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodePartitioningManager

@Inject
public NodePartitioningManager(NodeScheduler nodeScheduler)

Method Detail

addPartitioningProvider

public void addPartitioningProvider(CatalogName catalogName,
                                    ConnectorNodePartitioningProvider nodePartitioningProvider)

removePartitioningProvider

public void removePartitioningProvider(CatalogName catalogName)

getPartitionFunction

public PartitionFunction getPartitionFunction(Session session,
                                              PartitioningScheme partitioningScheme,
                                              List<Type> partitionChannelTypes)

listPartitionHandles

public List<ConnectorPartitionHandle> listPartitionHandles(Session session,
                                                           PartitioningHandle partitioningHandle)

getNodePartitioningMap

public NodePartitionMap getNodePartitioningMap(Session session,
                                               PartitioningHandle partitioningHandle)

getBucketNodeMap

public BucketNodeMap getBucketNodeMap(Session session,
                                      PartitioningHandle partitioningHandle,
                                      boolean preferDynamic)