Package eu.stratosphere.nephele.jobgraph

Examples of eu.stratosphere.nephele.jobgraph.JobFileInputVertex.connectTo()


      i2.setVertexToShareInstancesWith(o1);
      u1.setVertexToShareInstancesWith(o1);

      // connect vertices
      i1.connectTo(u1, ChannelType.IN_MEMORY, DistributionPattern.POINTWISE);
      i2.connectTo(u1, ChannelType.IN_MEMORY);
      u1.connectTo(o1, ChannelType.IN_MEMORY);

      // add jar
      jg.addJar(new Path(jarFile.toURI()));
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      i2.setVertexToShareInstancesWith(o1);
      f1.setVertexToShareInstancesWith(o1);

      // connect vertices
      i1.connectTo(f1, ChannelType.NETWORK, DistributionPattern.BIPARTITE);
      i2.connectTo(f1, ChannelType.NETWORK, DistributionPattern.BIPARTITE);
      f1.connectTo(o1, ChannelType.NETWORK, DistributionPattern.BIPARTITE);

      // add jar
      jg.addJar(new Path(jarFile.toURI()));
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      o1.setVertexToShareInstancesWith(i1);
      i1.setVertexToShareInstancesWith(t1);

      // connect vertices
      i1.connectTo(t1);
      t1.connectTo(o1);

      LibraryCacheManager.register(jobID, new String[0]);

      final ExecutionGraph eg = new ExecutionGraph(jg, INSTANCE_MANAGER);
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      final JobFileOutputVertex o1 = new JobFileOutputVertex("Output 1", jg);
      o1.setFileOutputClass(FileLineWriter.class);
      o1.setFilePath(new Path(new File(ServerTestUtils.getRandomFilename()).toURI()));

      // connect vertices
      i1.connectTo(t1, ChannelType.IN_MEMORY);
      t1.connectTo(o1, ChannelType.IN_MEMORY);

      LibraryCacheManager.register(jobID, new String[0]);

      // now convert job graph to execution graph
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      t2.setVertexToShareInstancesWith(t3);
      t3.setVertexToShareInstancesWith(o1);

      // connect vertices
      i1.connectTo(t1);
      i2.connectTo(t2);
      t1.connectTo(t3);
      t2.connectTo(t3);
      t3.connectTo(o1);

      LibraryCacheManager.register(jobID, new String[0]);
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      o2.setNumberOfSubtasksPerInstance(2);
      o1.setVertexToShareInstancesWith(o2);

      // connect vertices
      i1.connectTo(t1, ChannelType.IN_MEMORY, DistributionPattern.POINTWISE);
      i2.connectTo(t2, ChannelType.IN_MEMORY, DistributionPattern.POINTWISE);
      t1.connectTo(t3, ChannelType.NETWORK);
      t2.connectTo(t3, ChannelType.NETWORK);
      t3.connectTo(t4, ChannelType.IN_MEMORY, DistributionPattern.POINTWISE);
      t4.connectTo(o1, ChannelType.NETWORK);
      t4.connectTo(o2, ChannelType.NETWORK);
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