Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.OutputTableHandle

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        public SubPlanBuilder visitTableWriter(TableWriterNode node, Void context)
        {
            // TODO: create table in pre-execution step, not here
            // 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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        @Override
        public SubPlanBuilder visitTableCommit(TableCommitNode node, Void context)
        {
            SubPlanBuilder current = node.getSource().accept(this, context);
            checkState(current.getRoot() instanceof TableWriterNode, "table commit node must be preceeded by table writer node");
            OutputTableHandle target = ((TableWriterNode) current.getRoot()).getTarget();
            checkNotNull(target, "target table handle should have been constructed when we visited the table writer node");

            if (current.getDistribution() != PlanDistribution.COORDINATOR_ONLY && !createSingleNodePlan) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));
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                .add(new ColumnMetadata("t_double", ColumnType.DOUBLE, 4, false))
                .add(new ColumnMetadata("t_boolean", ColumnType.BOOLEAN, 5, false))
                .build();

        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(temporaryCreateTable, columns, tableOwner);
        OutputTableHandle outputHandle = metadata.beginCreateTable(tableMetadata);

        // write the records
        RecordSink sink = recordSinkProvider.getRecordSink(outputHandle);

        sink.beginRecord();
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        TableMetadata tableMetadata = createTableMetadata(destination, getTableColumns(plan));

        // TODO: create table in pre-execution step, not here
        // 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(destination.getCatalogName(), tableMetadata);

        ImmutableList<Symbol> writerOutputs = ImmutableList.of(
                symbolAllocator.newSymbol("partialrows", Type.BIGINT),
                symbolAllocator.newSymbol("fragment", Type.VARCHAR));
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        public SubPlanBuilder visitTableWriter(TableWriterNode node, Void context)
        {
            // TODO: create table in pre-execution step, not here
            // 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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        @Override
        public SubPlanBuilder visitTableCommit(TableCommitNode node, Void context)
        {
            SubPlanBuilder current = node.getSource().accept(this, context);
            checkState(current.getRoot() instanceof TableWriterNode, "table commit node must be preceeded by table writer node");
            OutputTableHandle target = ((TableWriterNode) current.getRoot()).getTarget();
            checkNotNull(target, "target table handle should have been constructed when we visited the table writer node");

            if (current.getDistribution() != PlanDistribution.COORDINATOR_ONLY && !createSingleNodePlan) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));
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        List<ColumnMetadata> columns = ImmutableList.<ColumnMetadata>builder()
                .add(new ColumnMetadata("sales", ColumnType.LONG, 1, false))
                .build();

        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(temporaryCreateSampledTable, columns, tableOwner, true);
        OutputTableHandle outputHandle = metadata.beginCreateTable(tableMetadata);

        // write the records
        RecordSink sink = recordSinkProvider.getRecordSink(outputHandle);

        sink.beginRecord(8);
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                .add(new ColumnMetadata("t_double", ColumnType.DOUBLE, 4, false))
                .add(new ColumnMetadata("t_boolean", ColumnType.BOOLEAN, 5, false))
                .build();

        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(temporaryCreateTable, columns, tableOwner);
        OutputTableHandle outputHandle = metadata.beginCreateTable(tableMetadata);

        // write the records
        RecordSink sink = recordSinkProvider.getRecordSink(outputHandle);

        sink.beginRecord(1);
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        List<ColumnMetadata> columns = ImmutableList.<ColumnMetadata>builder()
                .add(new ColumnMetadata("sales", ColumnType.LONG, 1, false))
                .build();

        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(temporaryCreateSampledTable, columns, tableOwner, true);
        OutputTableHandle outputHandle = metadata.beginCreateTable(tableMetadata);

        // write the records
        RecordSink sink = recordSinkProvider.getRecordSink(outputHandle);

        sink.beginRecord(8);
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                .add(new ColumnMetadata("t_double", ColumnType.DOUBLE, 4, false))
                .add(new ColumnMetadata("t_boolean", ColumnType.BOOLEAN, 5, false))
                .build();

        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(temporaryCreateTable, columns, tableOwner);
        OutputTableHandle outputHandle = metadata.beginCreateTable(tableMetadata);

        // write the records
        RecordSink sink = recordSinkProvider.getRecordSink(outputHandle);

        sink.beginRecord(1);
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  • com.facebook.presto.sql.planner.LogicalPlanner
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