Created
January 30, 2012 10:05
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DragonVertexTest
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Configuration conf = getConf(); | |
conf.setInt(INT_PROPERTY, 1); | |
conf.set(STRING_PROPERTY, "VALUE"); | |
conf.set(GraphJobConfig.PROPERTY, "GRAPHJOB_VALUE"); | |
GraphJob job = GraphJob.getInstance(conf); | |
job.setJobName("First Graph Job"); | |
DragonVertex source = new DragonVertex.Builder("source") | |
.producer(EventProducer.class) | |
.processor(EventProcessor.class) | |
.tasks(10) | |
.build(); | |
DragonVertex m1 = new DragonVertex.Builder("intermediate1") | |
.processor(EventProcessor.class) | |
.cache("file.txt,dict.dat") | |
.tasks(10) | |
.build(); | |
DragonVertex m2 = new DragonVertex.Builder("intermediate2") | |
.processor(EventProcessor.class) | |
.tasks(10) | |
.build(); | |
DragonVertex dest = new DragonVertex.Builder("source") | |
.processor(EventProcessor.class) | |
.tasks(10) | |
.build(); | |
DirectedAcyclicGraph<DragonVertex, DragonEdge> g = new DirectedAcyclicGraph<DragonVertex, DragonEdge>(); | |
// check if the graph is cycle when adding edge | |
g.addEdge(source, m1).parition(HashPartitioner.class); | |
g.addEdge(source, m2).parition(HashPartitioner.class); | |
g.addEdge(m1, dest).parition(CustomPartitioner.class); | |
g.addEdge(m2, dest).parition(CustomPartitioner.class); | |
job.setGraph(serializer.serialze(g)); | |
// check all source vertex hold event producers when submitting | |
job.submit(); |
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