Package com.facebook.presto.sql.tree

Examples of com.facebook.presto.sql.tree.Input

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    }

    @Test
    public void testSymbolReference()
    {
        assertProjection(BOOLEAN, createExpression("symbol"), true, ImmutableMap.of(new Symbol("symbol"), new Input(0)), createTuple(true));
        assertProjection(BOOLEAN, createExpression("symbol"), null, ImmutableMap.of(new Symbol("symbol"), new Input(0)), NULL_BOOLEAN_TUPLE);

        assertProjection(BIGINT, createExpression("symbol"), 42L, ImmutableMap.of(new Symbol("symbol"), new Input(0)), createTuple(42L));
        assertProjection(BIGINT, createExpression("symbol"), null, ImmutableMap.of(new Symbol("symbol"), new Input(0)), NULL_LONG_TUPLE);

        assertProjection(DOUBLE, createExpression("symbol"), 11.1, ImmutableMap.of(new Symbol("symbol"), new Input(0)), createTuple(11.1));
        assertProjection(DOUBLE, createExpression("symbol"), null, ImmutableMap.of(new Symbol("symbol"), new Input(0)), NULL_DOUBLE_TUPLE);

        assertProjection(VARCHAR, createExpression("symbol"), "foo", ImmutableMap.of(new Symbol("symbol"), new Input(0)), createTuple("foo"));
        assertProjection(VARCHAR, createExpression("symbol"), null, ImmutableMap.of(new Symbol("symbol"), new Input(0)), NULL_STRING_TUPLE);
    }
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        OperatorFactory tableScanOperator = createTableScanOperator(0, "orders", "orderstatus", "totalprice");
        HashAggregationOperatorFactory aggregationOperator = new HashAggregationOperatorFactory(1,
                ImmutableList.of(tableScanOperator.getTypes().get(0)),
                Ints.asList(0),
                Step.SINGLE,
                ImmutableList.of(aggregation(DOUBLE_SUM, ImmutableList.of(new Input(1)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0)),
                100_000);
        return ImmutableList.of(tableScanOperator, aggregationOperator);
    }
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                .addSequencePage(10, 100, 0, 200, 0, 500)
                .addSequencePage(10, 100, 0, 300, 0, 500)
                .build();
        input = appendSampleWeight(input, 2);

        Optional<Input> sampleWeightInput = Optional.of(new Input(input.get(0).getChannelCount() - 1));
        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(1),
                Step.SINGLE,
                ImmutableList.of(aggregation(COUNT, ImmutableList.of(new Input(0)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(LONG_SUM, ImmutableList.of(new Input(3)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(LONG_AVERAGE, ImmutableList.of(new Input(3)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(VAR_BINARY_MAX, ImmutableList.of(new Input(2)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(COUNT_STRING_COLUMN, ImmutableList.of(new Input(0)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(COUNT_BOOLEAN_COLUMN, ImmutableList.of(new Input(4)), Optional.<Input>absent(), sampleWeightInput, 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        MaterializedResult expected = resultBuilder(driverContext.getSession(), VARCHAR, BIGINT, BIGINT, DOUBLE, VARCHAR, BIGINT, BIGINT)
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        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(1),
                Step.SINGLE,
                ImmutableList.of(aggregation(COUNT, ImmutableList.of(new Input(0)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(LONG_SUM, ImmutableList.of(new Input(3)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(LONG_AVERAGE, ImmutableList.of(new Input(3)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(VAR_BINARY_MAX, ImmutableList.of(new Input(2)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(COUNT_STRING_COLUMN, ImmutableList.of(new Input(0)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(COUNT_BOOLEAN_COLUMN, ImmutableList.of(new Input(4)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        MaterializedResult expected = resultBuilder(driverContext.getSession(), VARCHAR, BIGINT, BIGINT, DOUBLE, VARCHAR, BIGINT, BIGINT)
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        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(1),
                Step.SINGLE,
                ImmutableList.of(aggregation(COUNT, ImmutableList.of(new Input(0)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(LONG_SUM, ImmutableList.of(new Input(3)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(LONG_AVERAGE, ImmutableList.of(new Input(3)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(VAR_BINARY_MAX, ImmutableList.of(new Input(2)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        toPages(operator, input);
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        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(0),
                Step.SINGLE,
                ImmutableList.of(aggregation(COUNT, ImmutableList.of(new Input(0)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        toPages(operator, input);
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        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(0),
                Step.SINGLE,
                ImmutableList.of(aggregation(COUNT, ImmutableList.of(new Input(0)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        toPages(operator, input);
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        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(BIGINT),
                Ints.asList(1),
                Step.SINGLE,
                ImmutableList.of(aggregation(COUNT, ImmutableList.of(new Input(0)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0),
                        aggregation(LONG_AVERAGE, ImmutableList.of(new Input(1)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        assertEquals(toPages(operator, input).size(), 2);
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        AggregationOperatorFactory aggregationOperator = new AggregationOperatorFactory(
                2,
                Step.SINGLE,
                ImmutableList.of(
                        aggregation(DOUBLE_SUM, ImmutableList.of(new Input(0)), Optional.<Input>absent(), Optional.<Input>absent(), 1.0)
                ));

        return ImmutableList.of(tableScanOperator, tpchQuery6Operator, aggregationOperator);
    }
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                .addSequencePage(100, 0, 0, 300, 500, 500, 500)
                .build();

        input = appendSampleWeight(input, 2);

        Optional<Input> sampleWeightInput = Optional.of(new Input(input.get(0).getChannelCount() - 1));
        OperatorFactory operatorFactory = new AggregationOperatorFactory(
                0,
                Step.SINGLE,
                ImmutableList.of(aggregation(COUNT, ImmutableList.of(new Input(0)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(LONG_SUM, ImmutableList.of(new Input(1)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(LONG_AVERAGE, ImmutableList.of(new Input(1)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(VAR_BINARY_MAX, ImmutableList.of(new Input(2)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(COUNT_STRING_COLUMN, ImmutableList.of(new Input(0)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(LONG_SUM, ImmutableList.of(new Input(3)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(DOUBLE_SUM, ImmutableList.of(new Input(4)), Optional.<Input>absent(), sampleWeightInput, 1.0),
                        aggregation(VAR_BINARY_MAX, ImmutableList.of(new Input(5)), Optional.<Input>absent(), sampleWeightInput, 1.0)));
        Operator operator = operatorFactory.createOperator(driverContext);

        MaterializedResult expected = resultBuilder(driverContext.getSession(), BIGINT, BIGINT, DOUBLE, VARCHAR, BIGINT, BIGINT, DOUBLE, VARCHAR)
                .row(200, 2 * 4950, 49.5, "399", 200, 2 * 54950, 2 * 54950.0, "599")
                .build();
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Related Classes of com.facebook.presto.sql.tree.Input

  • com.facebook.presto.benchmark.CountAggregationBenchmark
  • com.facebook.presto.benchmark.DoubleSumAggregationBenchmark
  • com.facebook.presto.benchmark.HandTpchQuery1
  • com.facebook.presto.benchmark.HandTpchQuery6
  • com.facebook.presto.benchmark.HashAggregationBenchmark
  • com.facebook.presto.operator.aggregation.AbstractTestAggregationFunction
  • com.facebook.presto.operator.aggregation.AbstractTestApproximateCountDistinct
  • com.facebook.presto.operator.aggregation.TestApproximatePercentileAggregation
  • com.facebook.presto.operator.AggregationOperator
  • com.facebook.presto.operator.HashAggregationOperator
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