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

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

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        ImmutableList<Symbol> writerOutputs = ImmutableList.of(
                symbolAllocator.newSymbol("partialrows", BIGINT),
                symbolAllocator.newSymbol("fragment", VARCHAR));

        TableWriterNode writerNode = new TableWriterNode(
                idAllocator.getNextId(),
                plan.getRoot(),
                null,
                plan.getOutputSymbols(),
                getColumnNames(tableMetadata),
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            if (node.getSampleWeightSymbol().isPresent()) {
                expectedInputs.add(node.getSampleWeightSymbol().get());
            }
            PlanNode source = planRewriter.rewrite(node.getSource(), expectedInputs.build());

            return new TableWriterNode(node.getId(), source, node.getTarget(), node.getColumns(), node.getColumnNames(), node.getOutputSymbols(), node.getSampleWeightSymbol());
        }
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        @Override
        public PlanNode rewriteTableWriter(TableWriterNode node, Void context, PlanRewriter<Void> planRewriter)
        {
            PlanNode source = planRewriter.rewrite(node.getSource(), context);

            return new TableWriterNode(node.getId(), source, node.getTarget(), canonicalize(node.getColumns()), node.getColumnNames(), canonicalize(node.getOutputSymbols()), canonicalize(node.getSampleWeightSymbol()));
        }
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    {
        List<Symbol> writerOutputs = ImmutableList.of(
                symbolAllocator.newSymbol("partialrows", BIGINT),
                symbolAllocator.newSymbol("fragment", VARCHAR));

        TableWriterNode writerNode = new TableWriterNode(
                idAllocator.getNextId(),
                plan.getRoot(),
                target,
                plan.getOutputSymbols(),
                getColumnNames(tableMetadata),
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            // Part of the plan should be an Optional<StateChangeListener<QueryState>> and this
            // callback can create the table and abort the table creation if the query fails.
            WriterTarget target = createWriterTarget(node.getTarget());

            SubPlanBuilder current = node.getSource().accept(this, context);
            current.setRoot(new TableWriterNode(node.getId(), current.getRoot(), target, node.getColumns(), node.getColumnNames(), node.getOutputSymbols(), node.getSampleWeightSymbol()));
            return current;
        }
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        ImmutableList<Symbol> writerOutputs = ImmutableList.of(
                symbolAllocator.newSymbol("partialrows", Type.BIGINT),
                symbolAllocator.newSymbol("fragment", Type.VARCHAR));

        TableWriterNode writerNode = new TableWriterNode(
                idAllocator.getNextId(),
                plan.getRoot(),
                null,
                plan.getOutputSymbols(),
                getColumnNames(tableMetadata),
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            // Part of the plan should be an Optional<StateChangeListener<QueryState>> and this
            // callback can create the table and abort the table creation if the query fails.
            OutputTableHandle target = metadata.beginCreateTable(node.getCatalog(), node.getTableMetadata());

            SubPlanBuilder current = node.getSource().accept(this, context);
            current.setRoot(new TableWriterNode(node.getId(), current.getRoot(), target, node.getColumns(), node.getColumnNames(), node.getOutputSymbols(), node.getSampleWeightSymbol()));
            return current;
        }
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            if (node.getSampleWeightSymbol().isPresent()) {
                expectedInputs.add(node.getSampleWeightSymbol().get());
            }
            PlanNode source = planRewriter.rewrite(node.getSource(), expectedInputs.build());

            return new TableWriterNode(node.getId(), source, node.getTarget(), node.getColumns(), node.getColumnNames(), node.getOutputSymbols(), node.getSampleWeightSymbol(), node.getCatalog(), node.getTableMetadata(), node.isSampleWeightSupported());
        }
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            PlanNode source = planRewriter.rewrite(node.getSource(), null);
            if (source instanceof MaterializeSampleNode) {
                checkArgument(node.isSampleWeightSupported(), "Cannot write sampled data to a store that doesn't support sampling");
                ConnectorTableMetadata connectorTableMetadata = node.getTableMetadata().getMetadata();
                connectorTableMetadata = new ConnectorTableMetadata(connectorTableMetadata.getTable(), connectorTableMetadata.getColumns(), connectorTableMetadata.getOwner(), true);
                return new TableWriterNode(node.getId(),
                        ((MaterializeSampleNode) source).getSource(),
                        node.getTarget(),
                        node.getColumns(),
                        node.getColumnNames(),
                        node.getOutputSymbols(),
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        @Override
        public PlanNode rewriteTableWriter(TableWriterNode node, Void context, PlanRewriter<Void> planRewriter)
        {
            PlanNode source = planRewriter.rewrite(node.getSource(), context);

            return new TableWriterNode(node.getId(), source, node.getTarget(), canonicalize(node.getColumns()), node.getColumnNames(), canonicalize(node.getOutputSymbols()), canonicalize(node.getSampleWeightSymbol()), node.getCatalog(), node.getTableMetadata(), node.isSampleWeightSupported());
        }
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Related Classes of com.facebook.presto.sql.planner.plan.TableWriterNode

  • com.facebook.presto.sql.planner.DistributedLogicalPlanner$Visitor
  • com.facebook.presto.sql.planner.LogicalPlanner
  • com.facebook.presto.sql.planner.optimizations.MaterializeSamplePullUp$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PruneUnreferencedOutputs$Rewriter
  • com.facebook.presto.sql.planner.optimizations.UnaliasSymbolReferences$Rewriter
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