Package com.facebook.presto.operator.HashAggregationOperator

Examples of com.facebook.presto.operator.HashAggregationOperator.HashAggregationOperatorFactory

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                .addSequencePage(10, 100, 0, 100, 0, 500)
                .addSequencePage(10, 100, 0, 200, 0, 500)
                .addSequencePage(10, 100, 0, 300, 0, 500)
                .build();

        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(1),
                Step.SINGLE,
                ImmutableList.of(COUNT.bind(ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        LONG_SUM.bind(ImmutableList.of(3), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        LONG_AVERAGE.bind(ImmutableList.of(3), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        VAR_BINARY_MAX.bind(ImmutableList.of(2), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        countVarcharColumn.bind(ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        countBooleanColumn.bind(ImmutableList.of(4), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        MaterializedResult expected = resultBuilder(driverContext.getSession(), VARCHAR, BIGINT, BIGINT, DOUBLE, VARCHAR, BIGINT, BIGINT)
                .row("0", 3, 0, 0.0, "300", 3, 3)
                .row("1", 3, 3, 1.0, "301", 3, 3)
                .row("2", 3, 6, 2.0, "302", 3, 3)
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        DriverContext driverContext = new TaskContext(new TaskId("query", "stage", "task"), executor, TEST_SESSION, new DataSize(10, Unit.BYTE))
                .addPipelineContext(true, true)
                .addDriverContext();

        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(1),
                Step.SINGLE,
                ImmutableList.of(COUNT.bind(ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        LONG_SUM.bind(ImmutableList.of(3), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        LONG_AVERAGE.bind(ImmutableList.of(3), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        VAR_BINARY_MAX.bind(ImmutableList.of(2), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        toPages(operator, input);
    }
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        DriverContext driverContext = new TaskContext(new TaskId("query", "stage", "task"), executor, TEST_SESSION, new DataSize(10, Unit.MEGABYTE))
                .addPipelineContext(true, true)
                .addDriverContext();

        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(0),
                Step.SINGLE,
                ImmutableList.of(COUNT.bind(ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        toPages(operator, input);
    }
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        DriverContext driverContext = new TaskContext(new TaskId("query", "stage", "task"), executor, TEST_SESSION, new DataSize(3, Unit.MEGABYTE))
                .addPipelineContext(true, true)
                .addDriverContext();

        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(VARCHAR),
                Ints.asList(0),
                Step.SINGLE,
                ImmutableList.of(COUNT.bind(ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        toPages(operator, input);
    }
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        List<Page> input = rowPagesBuilder(BIGINT, BIGINT)
                .addSequencePage(multiSlicePositionCount, 0, 0)
                .build();

        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(BIGINT),
                Ints.asList(1),
                Step.SINGLE,
                ImmutableList.of(COUNT.bind(ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0),
                        LONG_AVERAGE.bind(ImmutableList.of(1), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0)),
                100_000);

        Operator operator = operatorFactory.createOperator(driverContext);

        assertEquals(toPages(operator, input).size(), 2);
    }
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                .addSequencePage(500, 500)
                .addSequencePage(500, 1000)
                .addSequencePage(500, 1500)
                .build();

        HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                0,
                ImmutableList.of(BIGINT),
                Ints.asList(0),
                Step.PARTIAL,
                ImmutableList.of(LONG_SUM.bind(ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0)),
                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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                {
                    return source.getTypes().get(input);
                }
            }));

            OperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                    context.getNextOperatorId(),
                    groupByTypes,
                    groupByChannels,
                    node.getStep(),
                    functionDefinitions,
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                outputMappings.put(symbol, new Input(channel, 0));
                channel++;
            }

            Integer groupByChannel = Iterables.getOnlyElement(getChannelSetForSymbols(groupBySymbols, source.getLayout()));
            OperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                    context.getNextOperatorId(),
                    source.getTupleInfos().get(groupByChannel),
                    groupByChannel,
                    node.getStep(),
                    functionDefinitions,
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                {
                    return source.getTupleInfos().get(input);
                }
            }));

            OperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                    context.getNextOperatorId(),
                    groupByTupleInfos,
                    groupByChannels,
                    node.getStep(),
                    functionDefinitions,
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                {
                    return source.getTupleInfos().get(input);
                }
            }));

            OperatorFactory operatorFactory = new HashAggregationOperatorFactory(
                    context.getNextOperatorId(),
                    groupByTupleInfos,
                    groupByChannels,
                    node.getStep(),
                    functionDefinitions,
View Full Code Here
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Related Classes of com.facebook.presto.operator.HashAggregationOperator.HashAggregationOperatorFactory

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  • com.facebook.presto.benchmark.HashAggregationBenchmark
  • com.facebook.presto.operator.TestHashAggregationOperator
  • com.facebook.presto.sql.planner.LocalExecutionPlanner$Visitor
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