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

Examples of com.facebook.presto.sql.planner.plan.JoinNode$EquiJoinClause

313
314
315
316
317
318
319
320
321
322
323
                    leftSource = new ProjectNode(idAllocator.getNextId(), leftSource, leftProjections.build());
                    rightSource = new ProjectNode(idAllocator.getNextId(), rightSource, rightProjections.build());
                    criteria = builder.build();
                }
                output = new JoinNode(node.getId(), node.getType(), leftSource, rightSource, criteria);
            }
            if (!postJoinPredicate.equals(BooleanLiteral.TRUE_LITERAL)) {
                output = new FilterNode(idAllocator.getNextId(), output, postJoinPredicate);
            }
            return output;
View Full Code Here
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
        private JoinNode tryNormalizeToInnerJoin(JoinNode node, Expression inheritedPredicate)
        {
            Preconditions.checkArgument(EnumSet.of(INNER, RIGHT, LEFT, CROSS).contains(node.getType()), "Unsupported join type: %s", node.getType());

            if (node.getType() == JoinNode.Type.CROSS) {
                return new JoinNode(node.getId(), JoinNode.Type.INNER, node.getLeft(), node.getRight(), node.getCriteria());
            }

            if (node.getType() == JoinNode.Type.INNER ||
                    node.getType() == JoinNode.Type.LEFT && !canConvertOuterToInner(node.getRight().getOutputSymbols(), inheritedPredicate) ||
                    node.getType() == JoinNode.Type.RIGHT && !canConvertOuterToInner(node.getLeft().getOutputSymbols(), inheritedPredicate)) {
                return node;
            }
            return new JoinNode(node.getId(), JoinNode.Type.INNER, node.getLeft(), node.getRight(), node.getCriteria());
        }
View Full Code Here
114
115
116
117
118
119
120
                    .build();

            PlanNode left = planRewriter.rewrite(node.getLeft(), leftInputs);
            PlanNode right = planRewriter.rewrite(node.getRight(), rightInputs);

            return new JoinNode(node.getId(), node.getType(), left, right, node.getCriteria());
        }
View Full Code Here
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
            if (left.isDistributed() || right.isDistributed()) {
                switch (node.getType()) {
                    case INNER:
                    case LEFT:
                        right.setRoot(new SinkNode(idAllocator.getNextId(), right.getRoot(), right.getRoot().getOutputSymbols()));
                        left.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                left.getRoot(),
                                new ExchangeNode(idAllocator.getNextId(), right.getId(), right.getRoot().getOutputSymbols()),
                                node.getCriteria()));
                        left.addChild(right.build());

                        return left;
                    case RIGHT:
                        left.setRoot(new SinkNode(idAllocator.getNextId(), left.getRoot(), left.getRoot().getOutputSymbols()));
                        right.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                new ExchangeNode(idAllocator.getNextId(), left.getId(), left.getRoot().getOutputSymbols()),
                                right.getRoot(),
                                node.getCriteria()));
                        right.addChild(left.build());

                        return right;
                    default:
                        throw new UnsupportedOperationException("Unsupported join type: " + node.getType());
                }
            }
            else {
                JoinNode join = new JoinNode(node.getId(), node.getType(), left.getRoot(), right.getRoot(), node.getCriteria());
                return createSingleNodePlan(join)
                        .setChildren(Iterables.concat(left.getChildren(), right.getChildren()));
            }
        }
View Full Code Here
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
                .addAll(rightPlan.getOutputSymbols())
                .build();

        if (node.getType() == Join.Type.CROSS) {
            return new RelationPlan(
                    new JoinNode(idAllocator.getNextId(),
                            JoinNode.Type.typeConvert(node.getType()),
                            leftPlanBuilder.getRoot(),
                            rightPlanBuilder.getRoot(),
                            ImmutableList.<JoinNode.EquiJoinClause>of()),
                    analysis.getOutputDescriptor(node), outputSymbols);
        }

        List<EquiJoinClause> criteria = analysis.getJoinCriteria(node);
        Analysis.JoinInPredicates joinInPredicates = analysis.getJoinInPredicates(node);

        // Add semi joins if necessary
        if (joinInPredicates != null) {
            leftPlanBuilder = appendSemiJoins(leftPlanBuilder, joinInPredicates.getLeftInPredicates());
            rightPlanBuilder = appendSemiJoins(rightPlanBuilder, joinInPredicates.getRightInPredicates());
        }

        // Add projections for join criteria
        leftPlanBuilder = appendProjections(leftPlanBuilder, Iterables.transform(criteria, leftGetter()));
        rightPlanBuilder = appendProjections(rightPlanBuilder, Iterables.transform(criteria, rightGetter()));

        ImmutableList.Builder<JoinNode.EquiJoinClause> clauses = ImmutableList.builder();
        for (EquiJoinClause clause : criteria) {
            Symbol leftSymbol = leftPlanBuilder.translate(clause.getLeft());
            Symbol rightSymbol = rightPlanBuilder.translate(clause.getRight());

            clauses.add(new JoinNode.EquiJoinClause(leftSymbol, rightSymbol));
        }

        return new RelationPlan(new JoinNode(idAllocator.getNextId(), JoinNode.Type.typeConvert(node.getType()), leftPlanBuilder.getRoot(), rightPlanBuilder.getRoot(), clauses.build()), analysis.getOutputDescriptor(node), outputSymbols);
    }
View Full Code Here
244
245
246
247
248
249
250
        public PlanNode rewriteJoin(JoinNode node, Void context, PlanRewriter<Void> planRewriter)
        {
            PlanNode left = planRewriter.rewrite(node.getLeft(), context);
            PlanNode right = planRewriter.rewrite(node.getRight(), context);

            return new JoinNode(node.getId(), node.getType(), left, right, canonicalizeJoinCriteria(node.getCriteria()));
        }
View Full Code Here
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
                .addAll(rightPlan.getOutputSymbols())
                .build();

        if (node.getType() == Join.Type.CROSS) {
            return new RelationPlan(
                    new JoinNode(idAllocator.getNextId(),
                            JoinNode.Type.typeConvert(node.getType()),
                            leftPlanBuilder.getRoot(),
                            rightPlanBuilder.getRoot(),
                            ImmutableList.<JoinNode.EquiJoinClause>of()),
                    analysis.getOutputDescriptor(node), outputSymbols);
        }

        List<EquiJoinClause> criteria = analysis.getJoinCriteria(node);
        Analysis.JoinInPredicates joinInPredicates = analysis.getJoinInPredicates(node);

        // Add semi joins if necessary
        if (joinInPredicates != null) {
            leftPlanBuilder = appendSemiJoins(leftPlanBuilder, joinInPredicates.getLeftInPredicates());
            rightPlanBuilder = appendSemiJoins(rightPlanBuilder, joinInPredicates.getRightInPredicates());
        }

        // Add projections for join criteria
        leftPlanBuilder = appendProjections(leftPlanBuilder, Iterables.transform(criteria, leftGetter()));
        rightPlanBuilder = appendProjections(rightPlanBuilder, Iterables.transform(criteria, rightGetter()));

        ImmutableList.Builder<JoinNode.EquiJoinClause> clauses = ImmutableList.builder();
        for (EquiJoinClause clause : criteria) {
            Symbol leftSymbol = leftPlanBuilder.translate(clause.getLeft());
            Symbol rightSymbol = rightPlanBuilder.translate(clause.getRight());

            clauses.add(new JoinNode.EquiJoinClause(leftSymbol, rightSymbol));
        }

        return new RelationPlan(new JoinNode(idAllocator.getNextId(), JoinNode.Type.typeConvert(node.getType()), leftPlanBuilder.getRoot(), rightPlanBuilder.getRoot(), clauses.build()), analysis.getOutputDescriptor(node), outputSymbols);
    }
View Full Code Here
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
            if (left.isDistributed() || right.isDistributed()) {
                switch (node.getType()) {
                    case INNER:
                    case LEFT:
                        right.setRoot(new SinkNode(idAllocator.getNextId(), right.getRoot(), right.getRoot().getOutputSymbols()));
                        left.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                left.getRoot(),
                                new ExchangeNode(idAllocator.getNextId(), right.getId(), right.getRoot().getOutputSymbols()),
                                node.getCriteria()));
                        left.addChild(right.build());

                        return left;
                    case RIGHT:
                        left.setRoot(new SinkNode(idAllocator.getNextId(), left.getRoot(), left.getRoot().getOutputSymbols()));
                        right.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                new ExchangeNode(idAllocator.getNextId(), left.getId(), left.getRoot().getOutputSymbols()),
                                right.getRoot(),
                                node.getCriteria()));
                        right.addChild(left.build());

                        return right;
                    default:
                        throw new UnsupportedOperationException("Unsupported join type: " + node.getType());
                }
            }
            else {
                JoinNode join = new JoinNode(node.getId(), node.getType(), left.getRoot(), right.getRoot(), node.getCriteria());
                return createSingleNodePlan(join)
                        .setChildren(Iterables.concat(left.getChildren(), right.getChildren()));
            }
        }
View Full Code Here
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
                .addAll(rightPlan.getOutputSymbols())
                .build();

        if (node.getType() == Join.Type.CROSS) {
            return new RelationPlan(
                    new JoinNode(idAllocator.getNextId(),
                            JoinNode.Type.typeConvert(node.getType()),
                            leftPlanBuilder.getRoot(),
                            rightPlanBuilder.getRoot(),
                            ImmutableList.<JoinNode.EquiJoinClause>of()),
                    analysis.getOutputDescriptor(node), outputSymbols);
        }

        List<EquiJoinClause> criteria = analysis.getJoinCriteria(node);
        Analysis.JoinInPredicates joinInPredicates = analysis.getJoinInPredicates(node);

        // Add semi joins if necessary
        if (joinInPredicates != null) {
            leftPlanBuilder = appendSemiJoins(leftPlanBuilder, joinInPredicates.getLeftInPredicates());
            rightPlanBuilder = appendSemiJoins(rightPlanBuilder, joinInPredicates.getRightInPredicates());
        }

        // Add projections for join criteria
        leftPlanBuilder = appendProjections(leftPlanBuilder, Iterables.transform(criteria, leftGetter()));
        rightPlanBuilder = appendProjections(rightPlanBuilder, Iterables.transform(criteria, rightGetter()));

        ImmutableList.Builder<JoinNode.EquiJoinClause> clauses = ImmutableList.builder();
        for (EquiJoinClause clause : criteria) {
            Symbol leftSymbol = leftPlanBuilder.translate(clause.getLeft());
            Symbol rightSymbol = rightPlanBuilder.translate(clause.getRight());

            clauses.add(new JoinNode.EquiJoinClause(leftSymbol, rightSymbol));
        }

        return new RelationPlan(new JoinNode(idAllocator.getNextId(), JoinNode.Type.typeConvert(node.getType()), leftPlanBuilder.getRoot(), rightPlanBuilder.getRoot(), clauses.build()), analysis.getOutputDescriptor(node), outputSymbols);
    }
View Full Code Here
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
            if (left.isDistributed() || right.isDistributed()) {
                switch (node.getType()) {
                    case INNER:
                    case LEFT:
                        right.setRoot(new SinkNode(idAllocator.getNextId(), right.getRoot(), right.getRoot().getOutputSymbols()));
                        left.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                left.getRoot(),
                                new ExchangeNode(idAllocator.getNextId(), right.getId(), right.getRoot().getOutputSymbols()),
                                node.getCriteria()));
                        left.addChild(right.build());

                        return left;
                    case RIGHT:
                        left.setRoot(new SinkNode(idAllocator.getNextId(), left.getRoot(), left.getRoot().getOutputSymbols()));
                        right.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                new ExchangeNode(idAllocator.getNextId(), left.getId(), left.getRoot().getOutputSymbols()),
                                right.getRoot(),
                                node.getCriteria()));
                        right.addChild(left.build());

                        return right;
                    default:
                        throw new UnsupportedOperationException("Unsupported join type: " + node.getType());
                }
            }
            else {
                JoinNode join = new JoinNode(node.getId(), node.getType(), left.getRoot(), right.getRoot(), node.getCriteria());
                return createSingleNodePlan(join)
                        .setChildren(Iterables.concat(left.getChildren(), right.getChildren()));
            }
        }
View Full Code Here
TOP

Related Classes of com.facebook.presto.sql.planner.plan.JoinNode$EquiJoinClause

  • com.facebook.presto.execution.TestSqlStageExecution
  • com.facebook.presto.sql.planner.DistributedLogicalPlanner$Visitor
  • com.facebook.presto.sql.planner.optimizations.IndexJoinOptimizer$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.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.