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

Class CombineKvOuterSortFlusher

java.lang.Object

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

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

All Implemented Interfaces:

OuterSortFlusher

public class CombineKvOuterSortFlusher
extends CombinableSorterFlusher
implements OuterSortFlusher

Constructor Summary

Constructors

Constructor	Description
CombineKvOuterSortFlusher(PointerCombiner combiner)

Method Summary

Modifier and Type	Method	Description
void	flush(EntryIterator entries, KvEntryFileWriter writer)	Combine the list of inputValues, and write the inputKey and combined result length and results to HgkvDirWriter.
protected void	writeKvEntry(KvEntry entry)

Methods inherited from class org.apache.hugegraph.computer.core.sort.flusher.CombinableSorterFlusher

flush

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hugegraph.computer.core.sort.flusher.OuterSortFlusher

combiner, sources

Constructor Detail

CombineKvOuterSortFlusher

public CombineKvOuterSortFlusher(PointerCombiner combiner)

Method Detail

writeKvEntry

protected void writeKvEntry(KvEntry entry)
                     throws java.io.IOException

Specified by:

writeKvEntry in class CombinableSorterFlusher

Throws:

java.io.IOException

flush

public void flush(EntryIterator entries,
                  KvEntryFileWriter writer)
           throws java.io.IOException

Description copied from interface: OuterSortFlusher

Combine the list of inputValues, and write the inputKey and combined result length and results to HgkvDirWriter. The caller maybe needs to call the sources method before call this method.

Specified by:

flush in interface OuterSortFlusher

Throws:

java.io.IOException