org.apache.flink.runtime.operators.sort

Class DefaultInMemorySorterFactory<T>

java.lang.Object

org.apache.flink.runtime.operators.sort.DefaultInMemorySorterFactory<T>

All Implemented Interfaces:

InMemorySorterFactory<T>

public class DefaultInMemorySorterFactory<T>
extends Object
implements InMemorySorterFactory<T>

Default factory for InMemorySorter.

Constructor Summary

Constructors

Constructor and Description
DefaultInMemorySorterFactory(org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializer, org.apache.flink.api.common.typeutils.TypeComparator<T> typeComparator, int thresholdForInPlaceSorting)

Method Summary

Modifier and Type	Method and Description
InMemorySorter<T>	create(List<org.apache.flink.core.memory.MemorySegment> sortSegments) Create an InMemorySorter instance with the given memory segments.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultInMemorySorterFactory

public DefaultInMemorySorterFactory(@Nonnull
                                    org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializer,
                                    @Nonnull
                                    org.apache.flink.api.common.typeutils.TypeComparator<T> typeComparator,
                                    int thresholdForInPlaceSorting)

Method Detail

create

public InMemorySorter<T> create(List<org.apache.flink.core.memory.MemorySegment> sortSegments)

Description copied from interface: InMemorySorterFactory

Create an InMemorySorter instance with the given memory segments.

Specified by:

create in interface InMemorySorterFactory<T>

Parameters:

sortSegments - to initialize the InMemorySorter with

Returns:

new InMemorySorter instance