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

Class DefaultSorter

java.lang.Object

org.apache.hugegraph.computer.core.sort.DefaultSorter

public class DefaultSorter
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
DefaultSorter(org.apache.hugegraph.computer.core.config.Config config)

Method Summary

Modifier and Type	Method	Description
PeekableIterator<KvEntry>	iterator(java.util.List<java.lang.String> inputs, java.util.function.Function<java.lang.String,EntryIterator> fileToEntries)
void	mergeBuffers(java.util.List<EntryIterator> entries, KvEntryFileWriter writer, OuterSortFlusher flusher)
void	mergeFile(java.util.List<SelectedFiles> selectedFiles, java.util.function.Function<java.lang.String,EntryIterator> fileToEntries, java.util.function.Function<java.lang.String,KvEntryFileWriter> fileToWriter, OuterSortFlusher flusher)
void	sortBuffer(EntryIterator entries, InnerSortFlusher flusher)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSorter

public DefaultSorter(org.apache.hugegraph.computer.core.config.Config config)

Method Detail

sortBuffer

public void sortBuffer(EntryIterator entries,
                       InnerSortFlusher flusher)
                throws java.lang.Exception

Throws:

java.lang.Exception

mergeBuffers

public void mergeBuffers(java.util.List<EntryIterator> entries,
                         KvEntryFileWriter writer,
                         OuterSortFlusher flusher)
                  throws java.io.IOException

Throws:

java.io.IOException

mergeFile

public void mergeFile(java.util.List<SelectedFiles> selectedFiles,
                      java.util.function.Function<java.lang.String,EntryIterator> fileToEntries,
                      java.util.function.Function<java.lang.String,KvEntryFileWriter> fileToWriter,
                      OuterSortFlusher flusher)
               throws java.lang.Exception

Throws:

java.lang.Exception

iterator

public PeekableIterator<KvEntry> iterator(java.util.List<java.lang.String> inputs,
                                          java.util.function.Function<java.lang.String,EntryIterator> fileToEntries)
                                   throws java.io.IOException

Throws:

java.io.IOException