Package com.alibaba.graphscope.parallel.message

Class DefaultMessageStoreFactory<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable,GS_VID_T>

java.lang.Object

com.alibaba.graphscope.parallel.message.DefaultMessageStoreFactory<I,M,GS_VID_T>

All Implemented Interfaces:

MessageStoreFactory<I,M,MessageStore<I,M,GS_VID_T>>

public class DefaultMessageStoreFactory<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable,GS_VID_T>
extends Object
implements MessageStoreFactory<I,M,MessageStore<I,M,GS_VID_T>>

Constructor Summary

Constructors

Constructor	Description
DefaultMessageStoreFactory()

Method Summary

Modifier and Type	Method	Description
void	initialize(IFragment fragment, ImmutableClassesGiraphConfiguration<I,?,?> conf)	Implementation class should use this method of initialization of any required internal state.
MessageStore<I,M,GS_VID_T>	newStore(org.apache.giraph.conf.MessageClasses<I,M> messageClasses)	Creates new message store.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMessageStoreFactory

public DefaultMessageStoreFactory()

Method Detail

newStore

public MessageStore<I,M,GS_VID_T> newStore(org.apache.giraph.conf.MessageClasses<I,M> messageClasses)

Creates new message store.

Specified by:

newStore in interface MessageStoreFactory<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable,GS_VID_T>

Parameters:

messageClasses - Message classes information to be held in the store

Returns:

New message store

initialize

public void initialize(IFragment fragment,
                       ImmutableClassesGiraphConfiguration<I,?,?> conf)

Implementation class should use this method of initialization of any required internal state.

Specified by:

initialize in interface MessageStoreFactory<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable,GS_VID_T>

Parameters:

fragment - fragment used for partition querying

conf - Configuration