Examples of PlanNode

com.facebook.presto.sql.planner.plan.PlanNode
com.foundationdb.sql.optimizer.plan.PlanNode
com.odiago.flumebase.plan.PlanNode
Abstract definition of a node in the query plan DAG.
eu.stratosphere.compiler.plan.PlanNode
The representation of a data exchange between to operators. The data exchange can realize a shipping strategy, which established global properties, and a local strategy, which establishes local properties.
Because we currently deal only with plans where the operator order is fixed, many properties are equal among candidates and are determined prior to the enumeration (such as for example constant/dynamic path membership). Hence, many methods will delegate to the {@code OptimizerNode} that represents the node this candidate wascreated for.
io.crate.planner.node.PlanNode
org.apache.flink.compiler.plan.PlanNode
The representation of a data exchange between to operators. The data exchange can realize a shipping strategy, which established global properties, and a local strategy, which establishes local properties.
Because we currently deal only with plans where the operator order is fixed, many properties are equal among candidates and are determined prior to the enumeration (such as for example constant/dynamic path membership). Hence, many methods will delegate to the {@code OptimizerNode} that represents the node this candidate wascreated for.
org.jboss.dna.graph.query.plan.PlanNode
A representation of a single node within a plan tree.
org.modeshape.jcr.query.plan.PlanNode
A representation of a single node within a plan tree.
org.teiid.client.plan.PlanNode
A PlanNode represents part of processing plan tree. For relational plans child PlanNodes may be either subqueries or nodes that feed tuples into the parent. For procedure plans child PlanNodes will be processing instructions, which can in turn contain other relational or procedure plans.
org.teiid.query.optimizer.relational.plantree.PlanNode

Examples of com.facebook.presto.sql.planner.plan.PlanNode

        }


        @Override
        public PlanNode rewriteNode(PlanNode node, Expression inheritedPredicate, PlanRewriter<Expression> planRewriter)
        {
            PlanNode rewrittenNode = planRewriter.defaultRewrite(node, BooleanLiteral.TRUE_LITERAL);
            if (!inheritedPredicate.equals(BooleanLiteral.TRUE_LITERAL)) {
                // Drop in a FilterNode b/c we cannot push our predicate down any further
                rewrittenNode = new FilterNode(idAllocator.getNextId(), rewrittenNode, inheritedPredicate);
            }
            return rewrittenNode;

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Examples of com.foundationdb.sql.optimizer.plan.PlanNode

            for (IndexScan intersection : intersections.indexScans) {
                String str = intersection.summaryString(true);
                scanDescriptions.add(str);
            }
            final String summary = Strings.join(scanDescriptions);
            return new PlanNode() {
                @Override
                public PlanWithInput getOutput() {
                    return plan.getOutput();
                }

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Examples of com.odiago.flumebase.plan.PlanNode

        allRequiredFields, groupByPropagateFields, exprPropagateFields,
        projectionInputs, projectionOutputs, consoleFields);


    if (where != null) {
      // Non-null filter conditions; apply the filter to all of our sources.
      PlanNode filterNode = new FilterNode(where);
      flowSpec.attachToLastLayer(filterNode);
    }


    // Add an aggregation layer, if required.
    addAggregationToPlan(srcOutSymbolTable, flowSpec, groupByPropagateFields);


    // Evaluate calculated-expression fields.
    addExpressionsToPlan(flowSpec, exprPropagateFields, projectionInputs);


    // Create the projected schema based on the symbol table returned by our source. 
    Schema projectedSchema = createFieldSchema(distinctFields(projectionOutputs));
    ProjectionNode projectionNode = new ProjectionNode(projectionInputs, projectionOutputs);
    projectionNode.setAttr(PlanNode.OUTPUT_SCHEMA_ATTR, projectedSchema);
    flowSpec.attachToLastLayer(projectionNode);


    if (mHaving != null) {
      // Non-null HAVING conditions; apply another filter to our output.
      PlanNode havingNode = new FilterNode(mHaving);
      flowSpec.attachToLastLayer(havingNode);
    }


    return createReturnedContext(planContext, consoleFields);
  }

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Examples of eu.stratosphere.compiler.plan.PlanNode

  }


  protected void instantiateCandidate(OperatorDescriptorSingle dps, Channel in, List<Set<? extends NamedChannel>> broadcastPlanChannels,
      List<PlanNode> target, CostEstimator estimator, RequestedGlobalProperties globPropsReq, RequestedLocalProperties locPropsReq)
  {
    final PlanNode inputSource = in.getSource();
    
    for (List<NamedChannel> broadcastChannelsCombination: Sets.cartesianProduct(broadcastPlanChannels)) {
      
      boolean validCombination = true;
      
      // check whether the broadcast inputs use the same plan candidate at the branching point
      for (int i = 0; i < broadcastChannelsCombination.size(); i++) {
        NamedChannel nc = broadcastChannelsCombination.get(i);
        PlanNode bcSource = nc.getSource();
        
        // check branch compatibility against input
        if (!areBranchCompatible(bcSource, inputSource)) {
          validCombination = false;
          break;
        }
        
        // check branch compatibility against all other broadcast variables
        for (int k = 0; k < i; k++) {
          PlanNode otherBcSource = broadcastChannelsCombination.get(k).getSource();
          
          if (!areBranchCompatible(bcSource, otherBcSource)) {
            validCombination = false;
            break;
          }

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Examples of io.crate.planner.node.PlanNode

        PlanPrinter pp = new PlanPrinter();
        System.out.println(pp.print(plan));


        Iterator<PlanNode> iterator = plan.iterator();


        PlanNode planNode = iterator.next();
        // distributed collect
        assertThat(planNode, instanceOf(CollectNode.class));
        CollectNode collectNode = (CollectNode) planNode;
        assertThat(collectNode.downStreamNodes().size(), is(2));
        assertThat(collectNode.maxRowGranularity(), is(RowGranularity.DOC));

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

        }
        
        // check whether this node is a child of a node with the same contract (aka combiner)
        boolean shouldAdd = true;
        for (Iterator<PlanNode> iter = list.iterator(); iter.hasNext();) {
          PlanNode in = iter.next();
          if (in.getOriginalOptimizerNode().getPactContract() == c) {
            // is this the child or is our node the child
            if (in instanceof SingleInputPlanNode && n instanceof SingleInputPlanNode) {
              SingleInputPlanNode thisNode = (SingleInputPlanNode) n;
              SingleInputPlanNode otherNode = (SingleInputPlanNode) in;

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Examples of org.jboss.dna.graph.query.plan.PlanNode

        int numJoins = 0;
        for (PlanNode joinNode : plan.findAllAtOrBelow(Type.JOIN)) {
            ++numJoins;
            JoinCondition condition = joinNode.getProperty(Property.JOIN_CONDITION, JoinCondition.class);
            if (condition instanceof EquiJoinCondition) {
                PlanNode leftNode = joinNode.getFirstChild().findAtOrBelow(Type.SOURCE);
                PlanNode rightNode = joinNode.getLastChild().findAtOrBelow(Type.SOURCE);
                assert leftNode != null;
                assert rightNode != null;
                EquiJoinCondition equiJoin = (EquiJoinCondition)condition;
                // Find the names (or aliases) of the tables ...
                Schemata schemata = context.getSchemata();
                assert schemata != null;
                SelectorName leftTableName = leftNode.getProperty(Property.SOURCE_NAME, SelectorName.class);
                SelectorName rightTableName = rightNode.getProperty(Property.SOURCE_NAME, SelectorName.class);
                assert leftTableName != null;
                assert rightTableName != null;
                // Presumably the join condition is using at least one alias, but we only care about the actual name ...
                if (!leftTableName.equals(rightTableName)) {
                    // The join is not joining the same table, so this doesn't meet the condition ...

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Examples of org.modeshape.jcr.query.plan.PlanNode


    protected PlanNode sourceNode( QueryContext context,
                                   PlanNode parent,
                                   String selectorName,
                                   String... columnNames ) {
        PlanNode node = new PlanNode(Type.SOURCE, parent);
        SelectorName selector = selector(selectorName);
        node.addSelector(selector);
        node.setProperty(Property.PROJECT_COLUMNS, columns(context, selector, columnNames));
        node.setProperty(Property.PROJECT_COLUMN_TYPES, columnTypes(context, selector, columnNames));
        return node;
    }

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Examples of org.teiid.client.plan.PlanNode

              throw new TeiidSQLException(JDBCPlugin.Util.getString("StatementImpl.show_update_count")); //$NON-NLS-1$
            }
            String show = match.group(1);
            if (show.equalsIgnoreCase("PLAN")) { //$NON-NLS-1$
              List<ArrayList<Object>> records = new ArrayList<ArrayList<Object>>(1);
              PlanNode plan = driverConnection.getCurrentPlanDescription();
              if (plan != null) {
                ArrayList<Object> row = new ArrayList<Object>(3);
                  row.add(DataTypeTransformer.getClob(plan.toString()));
                row.add(new SQLXMLImpl(plan.toXml()));
                row.add(DataTypeTransformer.getClob(driverConnection.getDebugLog()));
                records.add(row);
              }
              createResultSet(records, new String[] {"PLAN_TEXT", "PLAN_XML", "DEBUG_LOG"}, //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                  new String[] {JDBCSQLTypeInfo.CLOB, JDBCSQLTypeInfo.XML, JDBCSQLTypeInfo.CLOB});

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Examples of org.teiid.query.optimizer.relational.plantree.PlanNode


        return result;
    }
    
    private static PlanNode helpGetJoinNode(float childCost1, float childCost2, JoinType joinType){
        PlanNode joinNode = NodeFactory.getNewNode(NodeConstants.Types.JOIN);
        PlanNode child1 = NodeFactory.getNewNode(NodeConstants.Types.ACCESS);
        PlanNode child2 = NodeFactory.getNewNode(NodeConstants.Types.ACCESS);
        
        joinNode.addLastChild(child1);
        joinNode.addLastChild(child2);
        
        child1.setProperty(NodeConstants.Info.EST_CARDINALITY, new Float(childCost1));
        child2.setProperty(NodeConstants.Info.EST_CARDINALITY, new Float(childCost2));


        joinNode.setProperty(NodeConstants.Info.JOIN_TYPE, joinType);
        
        return joinNode;
    }

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