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

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

294
295
296
297
298
299
300
301
302
303
304
305
                        rightProjections.put(rightSymbol, rightExpression);

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

                    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)) {
View Full Code Here
62
63
64
65
66
67
68
69
70
71
                for (Map.Entry<Symbol, Expression> projection : node.getOutputMap().entrySet()) {
                    Expression inlined = ExpressionTreeRewriter.rewriteWith(new ExpressionSymbolInliner(((ProjectNode) source).getOutputMap()), projection.getValue());
                    projections.put(projection.getKey(), inlined);
                }

                return new ProjectNode(node.getId(), ((ProjectNode) source).getSource(), projections.build());
            }

            return new ProjectNode(node.getId(), source, node.getOutputMap());
        }
View Full Code Here
186
187
188
189
190
191
192
193
        @Override
        public SubPlanBuilder visitProject(ProjectNode node, Void context)
        {
            SubPlanBuilder current = node.getSource().accept(this, context);
            current.setRoot(new ProjectNode(node.getId(), current.getRoot(), node.getOutputMap()));
            return current;
        }
View Full Code Here
166
167
168
169
170
171
172
173
174
175
176
    @Test
    public void testProject()
            throws Exception
    {
        PlanNode node = new ProjectNode(newId(),
                filter(baseTableScan,
                        and(
                                equals(AE, BE),
                                equals(BE, CE),
                                lessThan(CE, number(10)))),
View Full Code Here
181
182
183
184
185
186
187
188
189
190
191
    @Test
    public void testProject()
            throws Exception
    {
        PlanNode node = new ProjectNode(newId(),
                filter(baseTableScan,
                        and(
                                equals(AE, BE),
                                equals(BE, CE),
                                lessThan(CE, number(10)))),
View Full Code Here
181
182
183
184
185
186
187
188
189
190
191
    @Test
    public void testProject()
            throws Exception
    {
        PlanNode node = new ProjectNode(newId(),
                filter(baseTableScan,
                        and(
                                equals(AE, BE),
                                equals(BE, CE),
                                lessThan(CE, number(10)))),
View Full Code Here
62
63
64
65
66
67
68
69
70
71
                for (Map.Entry<Symbol, Expression> projection : node.getOutputMap().entrySet()) {
                    Expression inlined = ExpressionTreeRewriter.rewriteWith(new ExpressionSymbolInliner(((ProjectNode) source).getOutputMap()), projection.getValue());
                    projections.put(projection.getKey(), inlined);
                }

                return new ProjectNode(node.getId(), ((ProjectNode) source).getSource(), projections.build());
            }

            return new ProjectNode(node.getId(), source, node.getOutputMap());
        }
View Full Code Here
73
74
75
76
77
78
79
        @Override
        public PlanNode rewriteProject(ProjectNode node, Void context, PlanRewriter<Void> planRewriter)
        {
            PlanNode source = planRewriter.rewrite(node.getSource(), context);
            Map<Symbol, Expression> assignments = ImmutableMap.copyOf(Maps.transformValues(node.getOutputMap(), canonicalizeExpressionFunction()));
            return new ProjectNode(node.getId(), source, assignments);
        }
View Full Code Here
304
305
306
307
308
309
310
                }
            }

            PlanNode source = planRewriter.rewrite(node.getSource(), expectedInputs.build());

            return new ProjectNode(node.getId(), source, builder.build());
        }
View Full Code Here
63
64
65
66
67
68
69
70
71
72
73
            Map<Symbol, FunctionCall> aggregations = new LinkedHashMap<>(node.getAggregations());
            Map<Symbol, Signature> functions = new LinkedHashMap<>(node.getFunctions());

            PlanNode source = planRewriter.rewrite(node.getSource(), context);
            if (source instanceof ProjectNode) {
                ProjectNode projectNode = (ProjectNode) source;
                for (Entry<Symbol, FunctionCall> entry : node.getAggregations().entrySet()) {
                    Symbol symbol = entry.getKey();
                    FunctionCall functionCall = entry.getValue();
                    Signature signature = node.getFunctions().get(symbol);
                    if (isCountConstant(projectNode, functionCall, signature)) {
View Full Code Here
TOP

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

  • com.facebook.presto.sql.planner.DistributedLogicalPlanner$Visitor
  • com.facebook.presto.sql.planner.optimizations.CanonicalizeExpressions$Rewriter
  • com.facebook.presto.sql.planner.optimizations.CountConstantOptimizer$Rewriter
  • com.facebook.presto.sql.planner.optimizations.LimitPushDown$Rewriter
  • com.facebook.presto.sql.planner.optimizations.MaterializeSamplePullUp$Rewriter
  • com.facebook.presto.sql.planner.optimizations.MergeProjections$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PredicatePushDown$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PruneRedundantProjections$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PruneUnreferencedOutputs$Rewriter
  • com.facebook.presto.sql.planner.optimizations.SimplifyExpressions$Rewriter
    • 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.