List of createOperator() Examples

Examples of createOperator()

Examples of com.facebook.presto.operator.HashAggregationOperator.HashAggregationOperatorFactory.createOperator()

                100_000);


        DriverContext driverContext = new TaskContext(new TaskId("query", "stage", "task"), executor, TEST_SESSION, new DataSize(1, Unit.KILOBYTE))
                .addPipelineContext(true, true)
                .addDriverContext();
        Operator operator = operatorFactory.createOperator(driverContext);


        List<Page> expectedPages = rowPagesBuilder(BIGINT, BIGINT)
                .addSequencePage(2000, 0, 0)
                .build();
        MaterializedResult expected = resultBuilder(driverContext.getSession(), BIGINT, BIGINT)

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

        List<Type> buildTypes = ImmutableList.<Type>of(VARCHAR, BIGINT, BIGINT);
        Operator buildOperator = new ValuesOperator(operatorContext, buildTypes, rowPagesBuilder(buildTypes)
                .addSequencePage(10, 20, 30, 40)
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, sourceHashProvider);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

                .row("a")
                .row("b")
                .row("c")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, sourceHashProvider);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

                .row((String) null)
                .row("a")
                .row("b")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, sourceHashProvider);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

                .row((String) null)
                .row("a")
                .row("b")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, sourceHashProvider);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

        Operator buildOperator = new ValuesOperator(operatorContext, buildTypes, rowPagesBuilder(buildTypes)
                .addSequencePage(10, 20, 30, 40)
                .build());


        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator hashBuilderOperator = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, hashBuilderOperator);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

                .row("a")
                .row("b")
                .row("c")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, sourceHashProvider);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

                .row((String) null)
                .row("a")
                .row("b")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, sourceHashProvider);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory.createOperator()

                .row((String) null)
                .row("a")
                .row("b")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);


        Driver driver = new Driver(driverContext, buildOperator, sourceHashProvider);
        while (!driver.isFinished()) {
            driver.process();
        }

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Examples of com.facebook.presto.operator.HashJoinOperator.HashJoinOperatorFactory.createOperator()

                0,
                hashBuilderOperatorFactory.getHashSupplier(),
                ImmutableList.of(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG),
                0);


        Operator joinOperator = joinOperatorFactory.createOperator(taskContext.addPipelineContext(true, true).addDriverContext());


        // expected
        MaterializedResult expected = resultBuilder(new TupleInfo(VARIABLE_BINARY, FIXED_INT_64, FIXED_INT_64, VARIABLE_BINARY, FIXED_INT_64, FIXED_INT_64))
                .row("20", 1020, 2020, "20", 30, 40)
                .row("21", 1021, 2021, "21", 31, 41)

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