Examples of eu.stratosphere.compiler.plantranslate.NepheleJobGraphGenerator

Package eu.stratosphere.compiler.plantranslate

Examples of eu.stratosphere.compiler.plantranslate.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.

      ShipStrategyType ss2 = deltaMapper.getOutgoingChannels().get(0).getShipStrategy();
      
      assertTrue( (ss1 == ShipStrategyType.FORWARD && ss2 == ShipStrategyType.PARTITION_HASH) ||
            (ss2 == ShipStrategyType.FORWARD && ss1 == ShipStrategyType.PARTITION_HASH) );
    
      new NepheleJobGraphGenerator().compileJobGraph(oPlan);
    }
    catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace();
      fail("Test errored: " + e.getMessage());

View Full Code Here

      // verify solution delta
      assertEquals(2, joinWithSolutionSetNode.getOutgoingChannels().size());
      assertEquals(ShipStrategyType.PARTITION_HASH, joinWithSolutionSetNode.getOutgoingChannels().get(0).getShipStrategy());
      assertEquals(ShipStrategyType.PARTITION_HASH, joinWithSolutionSetNode.getOutgoingChannels().get(1).getShipStrategy());
      
      new NepheleJobGraphGenerator().compileJobGraph(oPlan);
    }
    catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace();
      fail("Test errored: " + e.getMessage());

View Full Code Here

      
      // verify solution delta
      assertEquals(1, joinWithSolutionSetNode.getOutgoingChannels().size());
      assertEquals(ShipStrategyType.FORWARD, joinWithSolutionSetNode.getOutgoingChannels().get(0).getShipStrategy());
      
      new NepheleJobGraphGenerator().compileJobGraph(oPlan);
    }
    catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace();
      fail("Test errored: " + e.getMessage());

View Full Code Here

    // 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) {

View Full Code Here

    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) {

View Full Code Here

  
      OptimizedPlan oPlan = compileNoStats(plan);
  
      // ---------- compile plan to nephele job graph to verify that no error is thrown ----------
  
      NepheleJobGraphGenerator jobGen = new NepheleJobGraphGenerator();
      jobGen.compileJobGraph(oPlan);
    } catch (Exception e) {
      e.printStackTrace();
      Assert.fail(e.getMessage());
    }
  }

View Full Code Here

        Assert.assertTrue("Invalid data sink.", allSinks.remove(path));
      }
      
      // ---------- compile plan to nephele job graph to verify that no error is thrown ----------
      
      NepheleJobGraphGenerator jobGen = new NepheleJobGraphGenerator();
      jobGen.compileJobGraph(oPlan);
    } catch (Exception e) {
      e.printStackTrace();
      Assert.fail(e.getMessage());
    }
  }

View Full Code Here

      // return the PACT plan
      Plan plan = new Plan(sink, "Branching Source Multiple Times");
      
      OptimizedPlan oPlan = compileNoStats(plan);
      
      NepheleJobGraphGenerator jobGen = new NepheleJobGraphGenerator();
      
      //Compile plan to verify that no error is thrown
      jobGen.compileJobGraph(oPlan);
    } catch (Exception e) {
      e.printStackTrace();
      Assert.fail(e.getMessage());
    }
  }

View Full Code Here

        Assert.assertTrue("Invalid data sink.", allSinks.remove(path));
      }
      
      // ---------- compile plan to nephele job graph to verify that no error is thrown ----------
      
      NepheleJobGraphGenerator jobGen = new NepheleJobGraphGenerator();
      jobGen.compileJobGraph(oPlan);
    } catch (Exception e) {
      e.printStackTrace();
      Assert.fail(e.getMessage());
    }
  }

View Full Code Here

      // return the PACT plan
      Plan plan = new Plan(sink, "Branching of each contract type");
      
      OptimizedPlan oPlan = compileNoStats(plan);
      
      NepheleJobGraphGenerator jobGen = new NepheleJobGraphGenerator();
      
      //Compile plan to verify that no error is thrown
      jobGen.compileJobGraph(oPlan);
    } catch (Exception e) {
      e.printStackTrace();
      Assert.fail(e.getMessage());
    }
  }

View Full Code Here

0 1 2 3

TOP

Related Classes of eu.stratosphere.compiler.plantranslate.NepheleJobGraphGenerator

eu.stratosphere.api.common.aggregators.AggregatorRegistry

eu.stratosphere.api.common.distributions.DataDistribution

eu.stratosphere.client.LocalExecutor

eu.stratosphere.client.program.Client

eu.stratosphere.compiler.dag.TempMode

eu.stratosphere.compiler.plan.BulkIterationPlanNode

eu.stratosphere.compiler.plan.BulkPartialSolutionPlanNode

eu.stratosphere.compiler.plan.Channel

eu.stratosphere.compiler.plan.DualInputPlanNode

eu.stratosphere.compiler.plan.PlanNode

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.