Examples of PlanHints

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

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     * @param context the query context; may not be null
     * @return the representation of the projected columns; never null
     */
    protected Columns determineProjectedColumns( PlanNode optimizedPlan,
                                                 final ScanQueryContext context ) {
        final PlanHints hints = context.getHints();

        // Look for which columns to include in the results; this will be defined by the highest PROJECT node ...
        PlanNode project = optimizedPlan;
        if (project.getType() != Type.PROJECT) {
            project = optimizedPlan.findAtOrBelow(Traversal.LEVEL_ORDER, Type.PROJECT);
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Examples of org.modeshape.jcr.query.plan.PlanHints

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                // Query context for the join (must remove isExists condition).
                ScanQueryContext joinQueryContext = context;
                if (context.getHints().isExistsQuery) {
                    // must not push down a LIMIT 1 condition to joins.
                    PlanHints joinPlanHints = context.getHints().clone();
                    joinPlanHints.isExistsQuery = false;
                    joinQueryContext = context.with(joinPlanHints);
                }

                NodeSequence left = createNodeSequence(originalQuery, joinQueryContext, leftPlan, leftColumns, sources);
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Examples of org.modeshape.jcr.query.plan.PlanHints

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                added = false;
                Set<SelectorName> viewNames = new HashSet<SelectorName>(definitions.keySet());
                for (SelectorName name : viewNames) {
                    QueryCommand command = definitions.get(name);
                    // Create the canonical plan for the definition ...
                    PlanHints hints = new PlanHints();
                    hints.validateColumnExistance = false;
                    // Create a query context that queries all workspaces (we won't actually query using it) ...
                    Set<String> allWorkspaces = Collections.emptySet();
                    RepositoryIndexes indexDefns = RepositoryIndexes.NO_INDEXES;
                    QueryContext queryContext = new QueryContext(context, null, allWorkspaces, schemata, indexDefns, nodeTypes,
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