Package org.apache.hugegraph.computer.core.receiver

Class MessageRecvPartition

java.lang.Object

org.apache.hugegraph.computer.core.receiver.MessageRecvPartition

Direct Known Subclasses:

ComputeMessageRecvPartition, EdgeMessageRecvPartition, VertexMessageRecvPartition

public abstract class MessageRecvPartition
extends java.lang.Object

Manage the buffers received for a partition and the files generated by sorting the buffers to file. The type of data may be VERTEX, EDGE, and MESSAGE.

Field Summary

Fields

Modifier and Type	Field	Description
static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
MessageRecvPartition(org.apache.hugegraph.computer.core.config.Config config, SuperstepFileGenerator fileGenerator, SortManager sortManager, boolean withSubKv)

Method Summary

Modifier and Type	Method	Description
void	addBuffer(NetworkBuffer buffer)	Only one thread can call this method.
java.lang.String	genOutputPath()
PeekableIterator<KvEntry>	iterator()
MessageStat	messageStat()
protected abstract OuterSortFlusher	outerSortFlusher()
long	totalBytes()
protected abstract java.lang.String	type()

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

MessageRecvPartition

public MessageRecvPartition(org.apache.hugegraph.computer.core.config.Config config,
                            SuperstepFileGenerator fileGenerator,
                            SortManager sortManager,
                            boolean withSubKv)

Method Detail

addBuffer

public void addBuffer(NetworkBuffer buffer)

Only one thread can call this method.

iterator

public PeekableIterator<KvEntry> iterator()

totalBytes

public long totalBytes()

messageStat

public MessageStat messageStat()

outerSortFlusher

protected abstract OuterSortFlusher outerSortFlusher()

type

protected abstract java.lang.String type()

genOutputPath

public java.lang.String genOutputPath()