Package com.facebook.presto.sql.planner.plan

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

711
712
713
714
715
716
717
718
719
720
721
            PlanNode rewrittenSource = planRewriter.rewrite(node.getSource(), combineConjuncts(sourceConjuncts));
            PlanNode rewrittenFilteringSource = planRewriter.rewrite(node.getFilteringSource(), combineConjuncts(filteringSourceConjuncts));

            PlanNode output = node;
            if (rewrittenSource != node.getSource() || rewrittenFilteringSource != node.getFilteringSource()) {
                output = new SemiJoinNode(node.getId(), rewrittenSource, rewrittenFilteringSource, node.getSourceJoinSymbol(), node.getFilteringSourceJoinSymbol(), node.getSemiJoinOutput());
            }
            if (!postJoinConjuncts.isEmpty()) {
                output = new FilterNode(idAllocator.getNextId(), output, combineConjuncts(postJoinConjuncts));
            }
            return output;
View Full Code Here
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
            SubPlanBuilder source = node.getSource().accept(this, context);
            SubPlanBuilder filteringSource = node.getFilteringSource().accept(this, context);

            if (source.isDistributed() || filteringSource.isDistributed()) {
                filteringSource.setRoot(new SinkNode(idAllocator.getNextId(), filteringSource.getRoot(), filteringSource.getRoot().getOutputSymbols()));
                source.setRoot(new SemiJoinNode(node.getId(),
                        source.getRoot(),
                        new ExchangeNode(idAllocator.getNextId(), filteringSource.getId(), filteringSource.getRoot().getOutputSymbols()),
                        node.getSourceJoinSymbol(),
                        node.getFilteringSourceJoinSymbol(),
                        node.getSemiJoinOutput()));
                source.addChild(filteringSource.build());

                return source;
            }
            else {
                SemiJoinNode semiJoinNode = new SemiJoinNode(node.getId(), source.getRoot(), filteringSource.getRoot(), node.getSourceJoinSymbol(), node.getFilteringSourceJoinSymbol(), node.getSemiJoinOutput());
                return createSingleNodePlan(semiJoinNode)
                        .setChildren(Iterables.concat(source.getChildren(), filteringSource.getChildren()));
            }
        }
View Full Code Here
310
311
312
313
314
315
316
317
318
319
320
        Symbol semiJoinOutputSymbol = symbolAllocator.newSymbol("semijoinresult", Type.BOOLEAN);

        translations.put(inPredicate, semiJoinOutputSymbol);

        return new PlanBuilder(translations,
                new SemiJoinNode(idAllocator.getNextId(),
                        subPlan.getRoot(),
                        valueListRelation.getRoot(),
                        sourceJoinSymbol,
                        filteringSourceJoinSymbol,
                        semiJoinOutputSymbol));
View Full Code Here
394
395
396
397
398
399
400
401
402
403
404
        Symbol semiJoinOutputSymbol = symbolAllocator.newSymbol("semijoinresult", Type.BOOLEAN);

        translations.put(inPredicate, semiJoinOutputSymbol);

        return new PlanBuilder(translations,
                new SemiJoinNode(idAllocator.getNextId(),
                        subPlan.getRoot(),
                        valueListRelation.getRoot(),
                        sourceJoinSymbol,
                        filteringSourceJoinSymbol,
                        semiJoinOutputSymbol));
View Full Code Here
699
700
701
702
703
704
705
706
707
708
709
            PlanNode rewrittenSource = planRewriter.rewrite(node.getSource(), combineConjuncts(sourceConjuncts));
            PlanNode rewrittenFilteringSource = planRewriter.rewrite(node.getFilteringSource(), combineConjuncts(filteringSourceConjuncts));

            PlanNode output = node;
            if (rewrittenSource != node.getSource() || rewrittenFilteringSource != node.getFilteringSource()) {
                output = new SemiJoinNode(node.getId(), rewrittenSource, rewrittenFilteringSource, node.getSourceJoinSymbol(), node.getFilteringSourceJoinSymbol(), node.getSemiJoinOutput());
            }
            if (!postJoinConjuncts.isEmpty()) {
                output = new FilterNode(idAllocator.getNextId(), output, combineConjuncts(postJoinConjuncts));
            }
            return output;
View Full Code Here
267
268
269
270
271
272
273
        public PlanNode rewriteSemiJoin(SemiJoinNode node, Void context, PlanRewriter<Void> planRewriter)
        {
            PlanNode source = planRewriter.rewrite(node.getSource(), context);
            PlanNode filteringSource = planRewriter.rewrite(node.getFilteringSource(), context);

            return new SemiJoinNode(node.getId(), source, filteringSource, canonicalize(node.getSourceJoinSymbol()), canonicalize(node.getFilteringSourceJoinSymbol()), canonicalize(node.getSemiJoinOutput()));
        }
View Full Code Here
707
708
709
710
711
712
713
714
715
716
717
            PlanNode rewrittenSource = planRewriter.rewrite(node.getSource(), combineConjuncts(sourceConjuncts));
            PlanNode rewrittenFilteringSource = planRewriter.rewrite(node.getFilteringSource(), combineConjuncts(filteringSourceConjuncts));

            PlanNode output = node;
            if (rewrittenSource != node.getSource() || rewrittenFilteringSource != node.getFilteringSource()) {
                output = new SemiJoinNode(node.getId(), rewrittenSource, rewrittenFilteringSource, node.getSourceJoinSymbol(), node.getFilteringSourceJoinSymbol(), node.getSemiJoinOutput());
            }
            if (!postJoinConjuncts.isEmpty()) {
                output = new FilterNode(idAllocator.getNextId(), output, combineConjuncts(postJoinConjuncts));
            }
            return output;
View Full Code Here
124
125
126
127
128
129
130
131
132
        @Override
        public PlanNode rewriteSemiJoin(SemiJoinNode node, Long limit, PlanRewriter<Long> planRewriter)
        {
            PlanNode source = planRewriter.rewrite(node.getSource(), limit);
            if (source != node.getSource()) {
                return new SemiJoinNode(node.getId(), source, node.getFilteringSource(), node.getSourceJoinSymbol(), node.getFilteringSourceJoinSymbol(), node.getSemiJoinOutput());
            }
            return node;
        }
View Full Code Here
132
133
134
135
136
137
138
                    .build();

            PlanNode source = planRewriter.rewrite(node.getSource(), sourceInputs);
            PlanNode filteringSource = planRewriter.rewrite(node.getFilteringSource(), filteringSourceInputs);

            return new SemiJoinNode(node.getId(), source, filteringSource, node.getSourceJoinSymbol(), node.getFilteringSourceJoinSymbol(), node.getSemiJoinOutput());
        }
View Full Code Here
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
            SubPlanBuilder source = node.getSource().accept(this, context);
            SubPlanBuilder filteringSource = node.getFilteringSource().accept(this, context);

            if (source.isDistributed() || filteringSource.isDistributed()) {
                filteringSource.setRoot(new SinkNode(idAllocator.getNextId(), filteringSource.getRoot(), filteringSource.getRoot().getOutputSymbols()));
                source.setRoot(new SemiJoinNode(node.getId(),
                        source.getRoot(),
                        new ExchangeNode(idAllocator.getNextId(), filteringSource.getId(), filteringSource.getRoot().getOutputSymbols()),
                        node.getSourceJoinSymbol(),
                        node.getFilteringSourceJoinSymbol(),
                        node.getSemiJoinOutput()));
                source.addChild(filteringSource.build());

                return source;
            }
            else {
                SemiJoinNode semiJoinNode = new SemiJoinNode(node.getId(), source.getRoot(), filteringSource.getRoot(), node.getSourceJoinSymbol(), node.getFilteringSourceJoinSymbol(), node.getSemiJoinOutput());
                return createSingleNodePlan(semiJoinNode)
                        .setChildren(Iterables.concat(source.getChildren(), filteringSource.getChildren()));
            }
        }
View Full Code Here
TOP

Related Classes of com.facebook.presto.sql.planner.plan.SemiJoinNode

  • com.facebook.presto.sql.planner.DistributedLogicalPlanner$Visitor
  • com.facebook.presto.sql.planner.optimizations.LimitPushDown$Rewriter
  • com.facebook.presto.sql.planner.optimizations.MaterializeSamplePullUp$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PredicatePushDown$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PruneUnreferencedOutputs$Rewriter
  • com.facebook.presto.sql.planner.optimizations.UnaliasSymbolReferences$Rewriter
  • com.facebook.presto.sql.planner.QueryPlanner
  • com.facebook.presto.sql.planner.RelationPlanner
  • com.facebook.presto.sql.planner.TestEffectivePredicateExtractor
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.