Examples of PlanNode

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


        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);
            final String summary = Strings.join(scanDescriptions);
            return new PlanNode() {
                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);

    // 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);

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

    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;
        // 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;
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Examples of io.crate.planner.node.PlanNode

        PlanPrinter pp = new PlanPrinter();

        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)) {
            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.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(new SQLXMLImpl(plan.toXml()));
              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);
        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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