Package cascading.flow.planner.rule.expressiongraph

Examples of cascading.flow.planner.rule.expressiongraph.NoGroupTapExpressionGraph


  public MultiTapGroupNodePartitioner()
    {
    super(
      PartitionNodes,
      new RuleExpression(
        new NoGroupTapExpressionGraph(),
        new MultiTapGroupExpressionGraph()
      )
    );
    }
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public class ConsecutiveTapsPartitionExpression extends RuleExpression
  {
  public ConsecutiveTapsPartitionExpression()
    {
    super(
      new NoGroupTapExpressionGraph(),
      new ConsecutiveTapsExpressionGraph()
    );
    }
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public class TapGroupTapPartitionExpression extends RuleExpression
  {
  public TapGroupTapPartitionExpression()
    {
    super(
      new NoGroupTapExpressionGraph(),
      new TapGroupTapExpressionGraph()
    );
    }
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public class GroupTapPartitionExpression extends RuleExpression
  {
  public GroupTapPartitionExpression()
    {
    super(
      new NoGroupTapExpressionGraph(),
      new GroupTapExpressionGraph()
    );
    }
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    RuleResult ruleResult = new RuleExec( ruleRegistry ).executeRulePhase( PlanPhase.PreResolveAssembly, plannerContext, new RuleResult( new StandardElementGraph() ) );
    FlowElementGraph flowElementGraph = ruleResult.getAssemblyGraph();

    SubGraphIterator iterator = new ExpressionSubGraphIterator(
      new PlannerContext(),
      new NoGroupTapExpressionGraph(),
      new TapGroupTapExpressionGraph(),
      flowElementGraph
    );

    while( iterator.hasNext() )
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//    ElementGraph graph = new HashJoinSameSourceGraph();
    ElementGraph graph = new JoinAroundJoinRightMostGraph();
    graph.writeDOT( getPlanPath() + "/full.dot" );

//    graph = new ContractedTransform( new SyncPipeExpressionGraph() ).transform( graph ).getEndGraph();
    graph = new ContractedTransformer( new NoGroupTapExpressionGraph() ).transform( graph ).getEndGraph();

    graph.writeDOT( getPlanPath() + "/contracted.dot" );

    ExpressionGraph expressionGraph = new ExpressionGraph()
      .arc(
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//    ElementGraph graph = new HashJoinSameSourceGraph();
    ElementGraph graph = new JoinAroundJoinRightMostGraph();
    graph.writeDOT( getPlanPath() + "/full.dot" );

//    graph = new ContractedTransform( new SyncPipeExpressionGraph() ).transform( graph ).getEndGraph();
    graph = new ContractedTransformer( new NoGroupTapExpressionGraph() ).transform( graph ).getEndGraph();

    graph.writeDOT( getPlanPath() + "/contracted.dot" );

    ExpressionGraph expressionGraph = new ExpressionGraph( new FlowElementExpression( ElementCapture.Primary, Tap.class ) );
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Related Classes of cascading.flow.planner.rule.expressiongraph.NoGroupTapExpressionGraph

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