com.facebook.presto.sql.planner

Class NodePartitionMap

java.lang.Object

com.facebook.presto.sql.planner.NodePartitionMap

public class NodePartitionMap
extends Object

Constructor Summary

Constructors

Constructor and Description
NodePartitionMap(List<InternalNode> partitionToNode, int[] bucketToPartition, ToIntFunction<Split> splitToBucket, boolean cacheable)
NodePartitionMap(List<InternalNode> partitionToNode, ToIntFunction<Split> splitToBucket)

Method Summary

Modifier and Type	Method and Description
BucketNodeMap	asBucketNodeMap()
int[]	getBucketToPartition()
InternalNode	getNode(Split split)
List<InternalNode>	getPartitionToNode()

Methods inherited from class java.lang.Object

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

Constructor Detail

NodePartitionMap

public NodePartitionMap(List<InternalNode> partitionToNode,
                        ToIntFunction<Split> splitToBucket)

NodePartitionMap

public NodePartitionMap(List<InternalNode> partitionToNode,
                        int[] bucketToPartition,
                        ToIntFunction<Split> splitToBucket,
                        boolean cacheable)

Method Detail

getPartitionToNode

public List<InternalNode> getPartitionToNode()

getBucketToPartition

public int[] getBucketToPartition()

getNode

public InternalNode getNode(Split split)

asBucketNodeMap

public BucketNodeMap asBucketNodeMap()