Package com.facebook.presto.operator.HashBuilderOperator

Examples of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory

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        List<Type> buildTypes = ImmutableList.<Type>of(VARCHAR, BIGINT, BIGINT);
        Operator buildOperator = new ValuesOperator(operatorContext, buildTypes, rowPagesBuilder(buildTypes)
                .addSequencePage(10, 20, 30, 40)
                .build());

        Operator hashBuilderOperator = new HashBuilderOperatorFactory(1, buildOperator.getTypes(), Ints.asList(0), 1_500_000).createOperator(driverContext);

        Driver driver = new Driver(driverContext, buildOperator, hashBuilderOperator);
        while (!driver.isFinished()) {
            driver.process();
        }
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        if (hashSupplier == null) {
            BlockIterable orderOrderKey = getBlockIterable("orders", "orderkey", BlocksFileEncoding.RAW);
            BlockIterable totalPrice = getBlockIterable("orders", "totalprice", BlocksFileEncoding.RAW);

            AlignmentOperatorFactory ordersTableScan = new AlignmentOperatorFactory(0, orderOrderKey, totalPrice);
            HashBuilderOperatorFactory hashBuilder = new HashBuilderOperatorFactory(1, ordersTableScan.getTupleInfos(), Ints.asList(0), 1_500_000);

            DriverContext driverContext = taskContext.addPipelineContext(false, false).addDriverContext();
            Driver driver = new DriverFactory(false, false, ordersTableScan, hashBuilder).createDriver(driverContext);
            while (!driver.isFinished()) {
                driver.process();
            }
            hashSupplier = hashBuilder.getHashSupplier();
        }

        BlockIterable lineItemOrderKey = getBlockIterable("lineitem", "orderkey", BlocksFileEncoding.RAW);
        BlockIterable lineNumber = getBlockIterable("lineitem", "quantity", BlocksFileEncoding.RAW);
        AlignmentOperatorFactory lineItemTableScan = new AlignmentOperatorFactory(0, lineItemOrderKey, lineNumber);
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    {
        BlockIterable orderOrderKey = getBlockIterable("orders", "orderkey", BlocksFileEncoding.RAW);
        BlockIterable totalPrice = getBlockIterable("orders", "totalprice", BlocksFileEncoding.RAW);

        AlignmentOperatorFactory ordersTableScan = new AlignmentOperatorFactory(0, orderOrderKey, totalPrice);
        HashBuilderOperatorFactory hashBuilder = new HashBuilderOperatorFactory(1, ordersTableScan.getTupleInfos(), Ints.asList(0), 1_500_000);

        DriverFactory driverFactory = new DriverFactory(true, true, ordersTableScan, hashBuilder);
        Driver driver = driverFactory.createDriver(taskContext.addPipelineContext(true, true).addDriverContext());
        return ImmutableList.of(driver);
    }
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        // hash build
        BlockIterable orderOrderKey = getBlockIterable("orders", "orderkey", BlocksFileEncoding.RAW);
        BlockIterable totalPrice = getBlockIterable("orders", "totalprice", BlocksFileEncoding.RAW);

        AlignmentOperatorFactory ordersTableScan = new AlignmentOperatorFactory(0, orderOrderKey, totalPrice);
        HashBuilderOperatorFactory hashBuilder = new HashBuilderOperatorFactory(1, ordersTableScan.getTupleInfos(), Ints.asList(0), 1_500_000);

        DriverFactory hashBuildDriverFactory = new DriverFactory(true, false, ordersTableScan, hashBuilder);
        Driver hashBuildDriver = hashBuildDriverFactory.createDriver(taskContext.addPipelineContext(true, false).addDriverContext());

        // join
        BlockIterable lineItemOrderKey = getBlockIterable("lineitem", "orderkey", BlocksFileEncoding.RAW);
        BlockIterable lineNumber = getBlockIterable("lineitem", "quantity", BlocksFileEncoding.RAW);
        AlignmentOperatorFactory lineItemTableScan = new AlignmentOperatorFactory(0, lineItemOrderKey, lineNumber);

        HashJoinOperatorFactory joinOperator = HashJoinOperator.innerJoin(1, hashBuilder.getHashSupplier(), lineItemTableScan.getTupleInfos(), Ints.asList(0));

        NullOutputOperatorFactory output = new NullOutputOperatorFactory(2, joinOperator.getTupleInfos());

        DriverFactory joinDriverFactory = new DriverFactory(true, true, lineItemTableScan, joinOperator, output);
        Driver joinDriver = joinDriverFactory.createDriver(taskContext.addPipelineContext(true, true).addDriverContext());
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        // build
        OperatorContext operatorContext = driverContext.addOperatorContext(0, StaticOperator.class.getSimpleName());
        Operator buildOperator = new StaticOperator(operatorContext, rowPagesBuilder(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG)
                .addSequencePage(10, 20, 30, 40)
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTupleInfos(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);

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

        // probe
        List<Page> probeInput = rowPagesBuilder(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG)
                .addSequencePage(1000, 0, 1000, 2000)
                .build();
        HashJoinOperatorFactory joinOperatorFactory = HashJoinOperator.innerJoin(
                0,
                hashBuilderOperatorFactory.getHashSupplier(),
                ImmutableList.of(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG),
                Ints.asList(0));

        Operator joinOperator = joinOperatorFactory.createOperator(taskContext.addPipelineContext(true, true).addDriverContext());
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        Operator buildOperator = new StaticOperator(operatorContext, rowPagesBuilder(SINGLE_VARBINARY)
                .row("a")
                .row("b")
                .row("c")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTupleInfos(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);

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

        // probe
        List<Page> probeInput = rowPagesBuilder(SINGLE_VARBINARY)
                .row("a")
                .row((String) null)
                .row((String) null)
                .row("a")
                .row("b")
                .build();
        HashJoinOperatorFactory joinOperatorFactory = HashJoinOperator.innerJoin(
                0,
                hashBuilderOperatorFactory.getHashSupplier(),
                ImmutableList.of(SINGLE_VARBINARY),
                Ints.asList(0));
        Operator joinOperator = joinOperatorFactory.createOperator(taskContext.addPipelineContext(true, true).addDriverContext());

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

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

        // probe
        List<Page> probeInput = rowPagesBuilder(SINGLE_VARBINARY)
                .row("a")
                .row("b")
                .row("c")
                .build();
        HashJoinOperatorFactory joinOperatorFactory = HashJoinOperator.innerJoin(
                0,
                hashBuilderOperatorFactory.getHashSupplier(),
                ImmutableList.of(SINGLE_VARBINARY),
                Ints.asList(0));
        Operator joinOperator = joinOperatorFactory.createOperator(taskContext.addPipelineContext(true, true).addDriverContext());

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

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

        // probe
        List<Page> probeInput = rowPagesBuilder(SINGLE_VARBINARY)
                .row("a")
                .row("b")
                .row((String) null)
                .row("c")
                .build();
        HashJoinOperatorFactory joinOperatorFactory = HashJoinOperator.innerJoin(
                0,
                hashBuilderOperatorFactory.getHashSupplier(),
                ImmutableList.of(SINGLE_VARBINARY),
                Ints.asList(0));
        Operator joinOperator = joinOperatorFactory.createOperator(taskContext.addPipelineContext(true, true).addDriverContext());

        // expected
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        OperatorContext operatorContext = driverContext.addOperatorContext(0, StaticOperator.class.getSimpleName());
        Operator buildOperator = new StaticOperator(operatorContext, rowPagesBuilder(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG)
                .addSequencePage(10, 20, 30, 40)
                .build());

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

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

        // probe
        List<Page> probeInput = rowPagesBuilder(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG)
                .addSequencePage(15, 20, 1020, 2020)
                .build();
        HashJoinOperatorFactory joinOperatorFactory = HashJoinOperator.outerJoin(
                0,
                hashBuilderOperatorFactory.getHashSupplier(),
                ImmutableList.of(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG),
                Ints.asList(0));
        Operator joinOperator = joinOperatorFactory.createOperator(taskContext.addPipelineContext(true, true).addDriverContext());

        // expected
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        Operator buildOperator = new StaticOperator(operatorContext, rowPagesBuilder(SINGLE_VARBINARY)
                .row("a")
                .row("b")
                .row("c")
                .build());
        HashBuilderOperatorFactory hashBuilderOperatorFactory = new HashBuilderOperatorFactory(1, buildOperator.getTupleInfos(), Ints.asList(0), 100);
        Operator sourceHashProvider = hashBuilderOperatorFactory.createOperator(driverContext);

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

        // probe
        List<Page> probeInput = rowPagesBuilder(SINGLE_VARBINARY)
                .row("a")
                .row((String) null)
                .row((String) null)
                .row("a")
                .row("b")
                .build();
        HashJoinOperatorFactory joinOperatorFactory = HashJoinOperator.outerJoin(
                0,
                hashBuilderOperatorFactory.getHashSupplier(),
                ImmutableList.of(SINGLE_VARBINARY),
                Ints.asList(0));
        Operator joinOperator = joinOperatorFactory.createOperator(taskContext.addPipelineContext(true, true).addDriverContext());

        // expected
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Related Classes of com.facebook.presto.operator.HashBuilderOperator.HashBuilderOperatorFactory

  • com.facebook.presto.benchmark.HashBuildAndJoinBenchmark
  • com.facebook.presto.benchmark.HashBuildBenchmark
  • com.facebook.presto.benchmark.HashJoinBenchmark
  • com.facebook.presto.operator.TestHashJoinOperator
  • com.facebook.presto.sql.planner.LocalExecutionPlanner$Visitor
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