Package org.apache.hugegraph.computer.core.sort.flusher

Class CombineSubKvInnerSortFlusher

java.lang.Object

org.apache.hugegraph.computer.core.sort.flusher.CombineSubKvInnerSortFlusher

All Implemented Interfaces:

InnerSortFlusher

public class CombineSubKvInnerSortFlusher
extends java.lang.Object
implements InnerSortFlusher

Constructor Summary

Constructors

Constructor	Description
CombineSubKvInnerSortFlusher(org.apache.hugegraph.computer.core.io.RandomAccessOutput output, PointerCombiner combiner, int subKvFlushThreshold)

Method Summary

Modifier and Type	Method	Description
PointerCombiner	combiner()	Combine entries with the same key.
void	flush(java.util.Iterator<KvEntry> entries)	Combine the list of inputValues, and write the combined result length and results to output.
org.apache.hugegraph.computer.core.io.RandomAccessOutput	output()	Flush result to this output.

Methods inherited from class java.lang.Object

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

Constructor Detail

CombineSubKvInnerSortFlusher

public CombineSubKvInnerSortFlusher(org.apache.hugegraph.computer.core.io.RandomAccessOutput output,
                                    PointerCombiner combiner,
                                    int subKvFlushThreshold)

Method Detail

output

public org.apache.hugegraph.computer.core.io.RandomAccessOutput output()

Description copied from interface: InnerSortFlusher

Flush result to this output.

Specified by:

output in interface InnerSortFlusher

combiner

public PointerCombiner combiner()

Description copied from interface: InnerSortFlusher

Combine entries with the same key.

Specified by:

combiner in interface InnerSortFlusher

flush

public void flush(java.util.Iterator<KvEntry> entries)
           throws java.io.IOException

Description copied from interface: InnerSortFlusher

Combine the list of inputValues, and write the combined result length and results to output.

Specified by:

flush in interface InnerSortFlusher

Throws:

java.io.IOException