org.apache.ignite.ml.structures.partition

Class LabelPartitionDataBuilderOnHeap<K,V,C extends Serializable>

java.lang.Object

org.apache.ignite.ml.structures.partition.LabelPartitionDataBuilderOnHeap<K,V,C>

Type Parameters:

K - Type of a key in upstream data.

V - Type of a value in upstream data.

C - Type of a partition context.

All Implemented Interfaces:

Serializable, PartitionDataBuilder<K,V,C,LabelPartitionDataOnHeap>

public class LabelPartitionDataBuilderOnHeap<K,V,C extends Serializable>
extends Object
implements PartitionDataBuilder<K,V,C,LabelPartitionDataOnHeap>

Partition data builder that builds LabelPartitionDataOnHeap.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LabelPartitionDataBuilderOnHeap(IgniteBiFunction<K,V,Double> yExtractor) Constructs a new instance of Label partition data builder.

Method Summary

Modifier and Type	Method and Description
LabelPartitionDataOnHeap	build(Iterator<UpstreamEntry<K,V>> upstreamData, long upstreamDataSize, C ctx) Builds a new partition data from a partition upstream data and partition context

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.ml.dataset.PartitionDataBuilder

andThen

Constructor Detail

LabelPartitionDataBuilderOnHeap

public LabelPartitionDataBuilderOnHeap(IgniteBiFunction<K,V,Double> yExtractor)

Constructs a new instance of Label partition data builder.

Parameters:

yExtractor - Extractor of Y vector value.

Method Detail

build

public LabelPartitionDataOnHeap build(Iterator<UpstreamEntry<K,V>> upstreamData,
                                      long upstreamDataSize,
                                      C ctx)

Builds a new partition data from a partition upstream data and partition context

Specified by:

build in interface PartitionDataBuilder<K,V,C extends Serializable,LabelPartitionDataOnHeap>

Parameters:

upstreamData - Partition upstream data.

upstreamDataSize - Partition upstream data size.

ctx - Partition context.

Returns:

Partition data.