Examples of SingleInputPlanNode

  
      
      OptimizerPlanNodeResolver resolver = getOptimizerPlanNodeResolver(oPlan);
      DualInputPlanNode joinWithInvariantNode = resolver.getNode(JOIN_WITH_INVARIANT_NAME);
      DualInputPlanNode joinWithSolutionSetNode = resolver.getNode(JOIN_WITH_SOLUTION_SET);
      SingleInputPlanNode worksetReducer = resolver.getNode(NEXT_WORKSET_REDUCER_NAME);
      
      // iteration preserves partitioning in reducer, so the first partitioning is out of the loop, 
      // the in-loop partitioning is before the final reducer
      
      // verify joinWithInvariant
      assertEquals(ShipStrategyType.FORWARD, joinWithInvariantNode.getInput1().getShipStrategy()); 
      assertEquals(ShipStrategyType.PARTITION_HASH, joinWithInvariantNode.getInput2().getShipStrategy());
      assertEquals(new FieldList(1, 2), joinWithInvariantNode.getKeysForInput1());
      assertEquals(new FieldList(1, 2), joinWithInvariantNode.getKeysForInput2());
      
      // verify joinWithSolutionSet
      assertEquals(ShipStrategyType.PARTITION_HASH, joinWithSolutionSetNode.getInput1().getShipStrategy());
      assertEquals(ShipStrategyType.FORWARD, joinWithSolutionSetNode.getInput2().getShipStrategy());
      assertEquals(new FieldList(1, 0), joinWithSolutionSetNode.getKeysForInput1());
      
      // verify reducer
      assertEquals(ShipStrategyType.FORWARD, worksetReducer.getInput().getShipStrategy());
      assertEquals(new FieldList(1, 2), worksetReducer.getKeys(0));
      
      
      // verify solution delta
      assertEquals(1, joinWithSolutionSetNode.getOutgoingChannels().size());
      assertEquals(ShipStrategyType.FORWARD, joinWithSolutionSetNode.getOutgoingChannels().get(0).getShipStrategy());

      return; // silence the compiler
    }
    
    OptimizerPlanNodeResolver resolver = getOptimizerPlanNodeResolver(oPlan);
    SinkPlanNode sinkNode = resolver.getNode("Sink");
    SingleInputPlanNode reducer = resolver.getNode("Reduce");
    
    // verify the strategies
    Assert.assertEquals(ShipStrategyType.FORWARD, sinkNode.getInput().getShipStrategy());
    Assert.assertEquals(ShipStrategyType.PARTITION_HASH, reducer.getInput().getShipStrategy());
    
    Channel c = reducer.getInput();
    Assert.assertEquals(LocalStrategy.SORT, c.getLocalStrategy());
    
    FieldList ship = new FieldList(2);
    FieldList local = new FieldList(2, 5);
    Assert.assertEquals(ship, c.getShipStrategyKeys());
    Assert.assertEquals(local, c.getLocalStrategyKeys());
    Assert.assertTrue(c.getLocalStrategySortOrder()[0] == reducer.getSortOrders(0)[0]);
    
    // check that we indeed sort descending
    Assert.assertTrue(c.getLocalStrategySortOrder()[1] == groupOrder.getFieldSortDirections()[0]);
  }

Examples of SingleInputPlanNode

Examples of org.apache.flink.compiler.plan.SingleInputPlanNode

Examples of org.apache.flink.compiler.plan.SingleInputPlanNode