Package org.apache.flink.runtime.jobgraph

Examples of org.apache.flink.runtime.jobgraph.JobGraph

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      final AbstractJobVertex sender = new AbstractJobVertex("Task");
      sender.setInvokableClass(NoOpInvokable.class);
      sender.setParallelism(NUM_TASKS);
     
      final JobGraph jobGraph = new JobGraph("Pointwise Job", sender);
     
      ExecutionGraph eg = new ExecutionGraph(new JobID(), "test job", new Configuration());
      eg.setNumberOfRetriesLeft(0);
      eg.attachJobGraph(jobGraph.getVerticesSortedTopologicallyFromSources());
     
      assertEquals(JobStatus.CREATED, eg.getState());
     
      eg.scheduleForExecution(scheduler);
      assertEquals(JobStatus.RUNNING, eg.getState());
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      final AbstractJobVertex sender = new AbstractJobVertex("Task");
      sender.setInvokableClass(NoOpInvokable.class);
      sender.setParallelism(NUM_TASKS);
     
      final JobGraph jobGraph = new JobGraph("Pointwise Job", sender);
     
      ExecutionGraph eg = new ExecutionGraph(new JobID(), "test job", new Configuration());
      eg.setNumberOfRetriesLeft(1);
      eg.attachJobGraph(jobGraph.getVerticesSortedTopologicallyFromSources());
     
      assertEquals(JobStatus.CREATED, eg.getState());
     
      eg.scheduleForExecution(scheduler);
      assertEquals(JobStatus.RUNNING, eg.getState());
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      target2.connectNewDataSetAsInput(source1, DistributionPattern.POINTWISE);
      target2.connectNewDataSetAsInput(intermediate2, DistributionPattern.POINTWISE);
      intermediate2.connectNewDataSetAsInput(intermediate1, DistributionPattern.POINTWISE);
      intermediate1.connectNewDataSetAsInput(source2, DistributionPattern.POINTWISE);
     
      JobGraph graph = new JobGraph("TestGraph", source1, source2, intermediate1, intermediate2, target1, target2);
      List<AbstractJobVertex> sorted = graph.getVerticesSortedTopologicallyFromSources();
     
      assertEquals(6, sorted.size());
     
      assertBefore(source1, target1, sorted);
      assertBefore(source1, target2, sorted);
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      l12.connectNewDataSetAsInput(source1, DistributionPattern.POINTWISE);
      l12.connectNewDataSetAsInput(source2, DistributionPattern.POINTWISE);
     
      l13.connectNewDataSetAsInput(source2, DistributionPattern.POINTWISE);
     
      JobGraph graph = new JobGraph("TestGraph", source1, source2, root, l11, l13, l12, l2);
      List<AbstractJobVertex> sorted = graph.getVerticesSortedTopologicallyFromSources();
     
      assertEquals(7,  sorted.size());
     
      assertBefore(source1, root, sorted);
      assertBefore(source2, root, sorted);
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      op1.connectNewDataSetAsInput(source, DistributionPattern.POINTWISE);
      op2.connectNewDataSetAsInput(op1, DistributionPattern.POINTWISE);
      op2.connectNewDataSetAsInput(source, DistributionPattern.POINTWISE);
      op3.connectNewDataSetAsInput(op2, DistributionPattern.POINTWISE);
     
      JobGraph graph = new JobGraph("TestGraph", source, op1, op2, op3);
      List<AbstractJobVertex> sorted = graph.getVerticesSortedTopologicallyFromSources();
     
      assertEquals(4,  sorted.size());
     
      assertBefore(source, op1, sorted);
      assertBefore(source, op2, sorted);
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      v1.connectNewDataSetAsInput(v4, DistributionPattern.POINTWISE);
      v2.connectNewDataSetAsInput(v1, DistributionPattern.POINTWISE);
      v3.connectNewDataSetAsInput(v2, DistributionPattern.POINTWISE);
      v4.connectNewDataSetAsInput(v3, DistributionPattern.POINTWISE);
     
      JobGraph jg = new JobGraph("Cyclic Graph", v1, v2, v3, v4);
      try {
        jg.getVerticesSortedTopologicallyFromSources();
        fail("Failed to raise error on topologically sorting cyclic graph.");
      }
      catch (InvalidProgramException e) {
        // that what we wanted
      }
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      v2.connectNewDataSetAsInput(v1, DistributionPattern.POINTWISE);
      v3.connectNewDataSetAsInput(v2, DistributionPattern.POINTWISE);
      v4.connectNewDataSetAsInput(v3, DistributionPattern.POINTWISE);
      target.connectNewDataSetAsInput(v3, DistributionPattern.POINTWISE);
     
      JobGraph jg = new JobGraph("Cyclic Graph", v1, v2, v3, v4, source, target);
      try {
        jg.getVerticesSortedTopologicallyFromSources();
        fail("Failed to raise error on topologically sorting cyclic graph.");
      }
      catch (InvalidProgramException e) {
        // that what we wanted
      }
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      final AbstractJobVertex sender = new AbstractJobVertex("Task");
      sender.setInvokableClass(NoOpInvokable.class);
      sender.setParallelism(20);
     
      final JobGraph jobGraph = new JobGraph("Pointwise Job", sender);
     
      ExecutionGraph eg = new ExecutionGraph(new JobID(), "test job", new Configuration());
      eg.setNumberOfRetriesLeft(0);
      eg.attachJobGraph(jobGraph.getVerticesSortedTopologicallyFromSources());
     
     
      assertEquals(JobStatus.CREATED, eg.getState());
     
      eg.scheduleForExecution(scheduler);
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      SlotSharingGroup sharingGroup = new SlotSharingGroup(sender.getID(), receiver.getID());
      sender.setSlotSharingGroup(sharingGroup);
      receiver.setSlotSharingGroup(sharingGroup);
     
      final JobGraph jobGraph = new JobGraph("Pointwise Job", sender, receiver);
     
      final JobManager jm = startJobManager(NUM_TASKS);
     
      final GlobalBufferPool bp = ((LocalInstanceManager) jm.getInstanceManager())
          .getTaskManagers()[0].getChannelManager().getGlobalBufferPool();
     
      try {
        JobSubmissionResult result = jm.submitJob(jobGraph);

        if (result.getReturnCode() != AbstractJobResult.ReturnCode.SUCCESS) {
          System.out.println(result.getDescription());
        }
        assertEquals(AbstractJobResult.ReturnCode.SUCCESS, result.getReturnCode());
       
        // monitor the execution
        ExecutionGraph eg = jm.getCurrentJobs().get(jobGraph.getJobID());
       
        if (eg != null) {
          eg.waitForJobEnd();
          assertEquals(JobStatus.FINISHED, eg.getState());
        }
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      receiver.setSlotSharingGroup(sharingGroup);;
     
      receiver.connectNewDataSetAsInput(sender1, DistributionPattern.POINTWISE);
      receiver.connectNewDataSetAsInput(sender2, DistributionPattern.BIPARTITE);
     
      final JobGraph jobGraph = new JobGraph("Bipartite Job", sender1, receiver, sender2);
     
      JobManager jm = startJobManager(NUM_TASKS);
     
      final GlobalBufferPool bp = ((LocalInstanceManager) jm.getInstanceManager())
                .getTaskManagers()[0].getChannelManager().getGlobalBufferPool();
     
      try {
        JobSubmissionResult result = jm.submitJob(jobGraph);

        if (result.getReturnCode() != AbstractJobResult.ReturnCode.SUCCESS) {
          System.out.println(result.getDescription());
        }
        assertEquals(AbstractJobResult.ReturnCode.SUCCESS, result.getReturnCode());
       
        // monitor the execution
        ExecutionGraph eg = jm.getCurrentJobs().get(jobGraph.getJobID());
       
        if (eg != null) {
          eg.waitForJobEnd();
          assertEquals(JobStatus.FINISHED, eg.getState());
        }
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Related Classes of org.apache.flink.runtime.jobgraph.JobGraph

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  • org.apache.flink.client.program.Client
  • org.apache.flink.client.web.JobSubmissionServlet
  • org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator
  • org.apache.flink.core.fs.FileSystem
  • org.apache.flink.core.fs.FSDataInputStream
  • org.apache.flink.core.fs.Path
  • org.apache.flink.core.memory.DataInputViewStream
  • org.apache.flink.core.memory.DataOutputViewStream
  • org.apache.flink.runtime.blob.BlobClient
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