Examples of NepheleJobGraphGenerator

eu.stratosphere.compiler.plantranslate.NepheleJobGraphGenerator
This component translates the optimizer's resulting plan a nephele job graph. The translation is a one to one mapping. All decisions are made by the optimizer, this class simply creates nephele data structures and descriptions corresponding to the optimizer's result.
The basic method of operation is a top down traversal over the plan graph. On the way down, tasks are created for the plan nodes, on the way back up, the nodes connect their predecessor.
org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator
This component translates the optimizer's resulting plan a nephele job graph. The translation is a one to one mapping. All decisions are made by the optimizer, this class simply creates nephele data structures and descriptions corresponding to the optimizer's result.
The basic method of operation is a top down traversal over the plan graph. On the way down, tasks are created for the plan nodes, on the way back up, the nodes connect their predecessor.

Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

      // verify correct join strategy
      assertEquals(DriverStrategy.HYBRIDHASH_BUILD_FIRST_CACHED, innerJoin.getDriverStrategy());
      assertEquals(TempMode.NONE, innerJoin.getInput1().getTempMode());
      assertEquals(TempMode.NONE, innerJoin.getInput2().getTempMode());
    
      new NepheleJobGraphGenerator().compileJobGraph(oPlan);
    }
    catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace();
      fail("Test errored: " + e.getMessage());

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

      // verify correct join strategy
      assertEquals(DriverStrategy.HYBRIDHASH_BUILD_SECOND, innerJoin.getDriverStrategy());
      assertEquals(TempMode.CACHED, innerJoin.getInput1().getTempMode());
      assertEquals(TempMode.NONE, innerJoin.getInput2().getTempMode());
    
      new NepheleJobGraphGenerator().compileJobGraph(oPlan);
    }
    catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace();
      fail("Test errored: " + e.getMessage());

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

      // verify correct join strategy
      assertEquals(DriverStrategy.HYBRIDHASH_BUILD_SECOND_CACHED, innerJoin.getDriverStrategy());
      assertEquals(TempMode.NONE, innerJoin.getInput1().getTempMode());
      assertEquals(TempMode.NONE, innerJoin.getInput2().getTempMode());
    
      new NepheleJobGraphGenerator().compileJobGraph(oPlan);
    }
    catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace();
      fail("Test errored: " + e.getMessage());

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

    // return the plan
    Plan plan = new Plan(sink, "Union Property Propagation");
    
    OptimizedPlan oPlan = compileNoStats(plan);
    
    NepheleJobGraphGenerator jobGen = new NepheleJobGraphGenerator();
    
    // Compile plan to verify that no error is thrown
    jobGen.compileJobGraph(oPlan);
    
    oPlan.accept(new Visitor<PlanNode>() {
      
      @Override
      public boolean preVisit(PlanNode visitable) {

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

    result.writeAsText(OUT_FILE);
  
    // return the plan
    Plan plan = env.createProgramPlan("Test union on new java-api");
    OptimizedPlan oPlan = compileNoStats(plan);
    NepheleJobGraphGenerator jobGen = new NepheleJobGraphGenerator();
    
    // Compile plan to verify that no error is thrown
    jobGen.compileJobGraph(oPlan);
    
    oPlan.accept(new Visitor<PlanNode>() {
      
      @Override
      public boolean preVisit(PlanNode visitable) {

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

  public JobGraph getJobGraph(PackagedProgram prog, OptimizedPlan optPlan) throws ProgramInvocationException {
    return getJobGraph(optPlan, prog.getAllLibraries());
  }
  
  private JobGraph getJobGraph(OptimizedPlan optPlan, List<File> jarFiles) {
    NepheleJobGraphGenerator gen = new NepheleJobGraphGenerator();
    JobGraph job = gen.compileJobGraph(optPlan);
    
    for (File jar : jarFiles) {
      job.addJar(new Path(jar.getAbsolutePath()));
    }

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

      assertEquals(ShipStrategyType.PARTITION_HASH, join2.getInput1().getShipStrategy());
      
      assertEquals(SolutionSetPlanNode.class, join1.getInput1().getSource().getClass());
      assertEquals(SolutionSetPlanNode.class, join2.getInput2().getSource().getClass());
      
      new NepheleJobGraphGenerator().compileJobGraph(optPlan);
    }
    catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace();
      fail("Test erroneous: " + e.getMessage());

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

    
    // check the dams
    Assert.assertTrue(TempMode.PIPELINE_BREAKER == iter.getInitialWorksetInput().getTempMode() ||
              LocalStrategy.SORT == iter.getInitialWorksetInput().getLocalStrategy());
    
    NepheleJobGraphGenerator jgg = new NepheleJobGraphGenerator();
    jgg.compileJobGraph(optPlan);
  }

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

    
    // check the dams
    Assert.assertTrue(TempMode.PIPELINE_BREAKER == iter.getInitialWorksetInput().getTempMode() ||
              LocalStrategy.SORT == iter.getInitialWorksetInput().getLocalStrategy());
    
    NepheleJobGraphGenerator jgg = new NepheleJobGraphGenerator();
    jgg.compileJobGraph(optPlan);
  }

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Examples of org.apache.flink.compiler.plantranslate.NepheleJobGraphGenerator

    Assert.assertEquals(LocalStrategy.NONE, cogroup.getInput2().getLocalStrategy()); // solution set
    
    // check the caches
    Assert.assertTrue(TempMode.CACHED == neighborsJoin.getInput2().getTempMode());
    
    NepheleJobGraphGenerator jgg = new NepheleJobGraphGenerator();
    jgg.compileJobGraph(optPlan);
  }

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