giraph-site.xml

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
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	license agreements. See the NOTICE file distributed with this work for additional 
	information regarding copyright ownership. The ASF licenses this file to 
	you under the Apache License, Version 2.0 (the "License"); you may not use 
	this file except in compliance with the License. You may obtain a copy of 
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	OF ANY KIND, either express or implied. See the License for the specific 
	language governing permissions and limitations under the License. -->

<!-- This configuration is for Giraph-specific configs that should be set across runs -->

<configuration>
<!-- Giraph environment configrations -->
    <!-- false for testing, comment this property for production -->
	<property>
		<name>giraph.SplitMasterWorker</name>
		<value>false</value>
	</property>

	<property>
		<name>giraph.logLevel</name>
		<value>warn</value>
	</property>

	<!-- 1 for testing, change to the number of physical machines (nodes) -->
	<property>
		<name>giraph.maxWorkers</name>
		<value>1</value>
	</property>

	<property>
		<name>giraph.minWorkers</name>
		<value>${giraph.maxWorkers}</value>
	</property>

	<!-- Match the port used by zooKeeper  -->
	<property>
		<name>giraph.zkList</name>
		<value>localhost:22181</value>
	</property>

<!-- Inflater algorithm specific configurations -->
	<property>
		<name>inflater.computation.scale</name>
		<value>20</value>
	</property>

	<!-- About 50-60 iterations -->
	<property>
		<name>inflater.computation.minCoolRate</name>
		<value>0.9</value>
	</property>

	<property>
		<name>inflater.compuatation.minRefine</name>
		<value>0.1</value>
	</property>

<!-- Classes to be used -->
	<property>
		<name>giraph.computationClass</name>
		<value>inflater.computation.SimpleComputation</value>
	</property>

	<property>
		<name>giraph.masterComputeClass</name>
		<value>inflater.computation.SimpleMasterCompute
		</value>
	</property>

	<property>
		<name>giraph.vertexInputFormatClass</name>
		<value>inflater.formats.JsonCustomVertexInputFormat</value>
	</property>

	<property>
		<name>giraph.vertexOutputFormatClass</name>
		<value>inflater.formats.JsonCustomVertexOutputFormat</value>
	</property>
	
</configuration>