Examples of PagesHashStrategyFactory

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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    public void testSingleChannel()
            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategyFactory(ImmutableList.<Type>of(VARCHAR), Ints.asList(0));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<Block> channel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(ImmutableList.of(channel));

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 1);

        // verify hashStrategy is consistent with equals and hash code from block
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Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        List<Type> types = ImmutableList.<Type>of(VARCHAR, VARCHAR, BIGINT, DOUBLE, BOOLEAN);
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategyFactory(types, Ints.asList(1, 2, 3, 4));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<Block> extraChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        List<Block> varcharChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        List<Block> longChannel = ImmutableList.of(
                BlockAssertions.createLongSequenceBlock(10, 20),
                BlockAssertions.createLongSequenceBlock(20, 30),
                BlockAssertions.createLongSequenceBlock(15, 25));
        List<Block> doubleChannel = ImmutableList.of(
                BlockAssertions.createDoubleSequenceBlock(10, 20),
                BlockAssertions.createDoubleSequenceBlock(20, 30),
                BlockAssertions.createDoubleSequenceBlock(15, 25));
        List<Block> booleanChannel = ImmutableList.of(
                BlockAssertions.createBooleanSequenceBlock(10, 20),
                BlockAssertions.createBooleanSequenceBlock(20, 30),
                BlockAssertions.createBooleanSequenceBlock(15, 25));
        ImmutableList<List<Block>> channels = ImmutableList.of(extraChannel, varcharChannel, longChannel, doubleChannel, booleanChannel);
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(channels);

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 5);

        PagesHashStrategy expectedHashStrategy = new SimplePagesHashStrategy(types, channels, Ints.asList(1, 2, 3, 4));
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Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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            hashChannels.add(i);
            channelBuilders.add(ObjectArrayList.wrap(new Block[1024], 0));
        }

        this.channelBuilders = channelBuilders.build();
        PagesHashStrategyFactory pagesHashStrategyFactory = JOIN_COMPILER.compilePagesHashStrategy(this.types, hashChannels.build());
        hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(this.channelBuilders);

        startNewPage();

        // reserve memory for the arrays
        int hashSize = arraySize(expectedSize, FILL_RATIO);
View Full Code Here

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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    public void testSingleChannel()
            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategyFactory(ImmutableList.<Type>of(VARCHAR), Ints.asList(0));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<Block> channel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(ImmutableList.of(channel));

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 1);

        // verify hashStrategy is consistent with equals and hash code from block
View Full Code Here

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        List<Type> types = ImmutableList.<Type>of(VARCHAR, VARCHAR, BIGINT, DOUBLE, BOOLEAN);
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategyFactory(types, Ints.asList(1, 2, 3, 4));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<Block> extraChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        List<Block> varcharChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        List<Block> longChannel = ImmutableList.of(
                BlockAssertions.createLongSequenceBlock(10, 20),
                BlockAssertions.createLongSequenceBlock(20, 30),
                BlockAssertions.createLongSequenceBlock(15, 25));
        List<Block> doubleChannel = ImmutableList.of(
                BlockAssertions.createDoubleSequenceBlock(10, 20),
                BlockAssertions.createDoubleSequenceBlock(20, 30),
                BlockAssertions.createDoubleSequenceBlock(15, 25));
        List<Block> booleanChannel = ImmutableList.of(
                BlockAssertions.createBooleanSequenceBlock(10, 20),
                BlockAssertions.createBooleanSequenceBlock(20, 30),
                BlockAssertions.createBooleanSequenceBlock(15, 25));
        ImmutableList<List<Block>> channels = ImmutableList.of(extraChannel, varcharChannel, longChannel, doubleChannel, booleanChannel);
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(channels);

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 5);

        PagesHashStrategy expectedHashStrategy = new SimplePagesHashStrategy(types, channels, Ints.asList(1, 2, 3, 4));
View Full Code Here

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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    public void testSingleChannel()
            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategy(1, Ints.asList(0));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<RandomAccessBlock> channel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20).toRandomAccessBlock(),
                BlockAssertions.createStringSequenceBlock(20, 30).toRandomAccessBlock(),
                BlockAssertions.createStringSequenceBlock(15, 25).toRandomAccessBlock());
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(ImmutableList.of(channel));

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 1);

        // verify hashStrategy is consistent with equals and hash code from block
View Full Code Here

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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    public void testMultiChannel()
            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategy(5, Ints.asList(1, 2, 3, 4));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<RandomAccessBlock> extraChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20).toRandomAccessBlock(),
                BlockAssertions.createStringSequenceBlock(20, 30).toRandomAccessBlock(),
                BlockAssertions.createStringSequenceBlock(15, 25).toRandomAccessBlock());
        List<RandomAccessBlock> varcharChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20).toRandomAccessBlock(),
                BlockAssertions.createStringSequenceBlock(20, 30).toRandomAccessBlock(),
                BlockAssertions.createStringSequenceBlock(15, 25).toRandomAccessBlock());
        List<RandomAccessBlock> longChannel = ImmutableList.of(
                BlockAssertions.createLongSequenceBlock(10, 20).toRandomAccessBlock(),
                BlockAssertions.createLongSequenceBlock(20, 30).toRandomAccessBlock(),
                BlockAssertions.createLongSequenceBlock(15, 25).toRandomAccessBlock());
        List<RandomAccessBlock> doubleChannel = ImmutableList.of(
                BlockAssertions.createDoubleSequenceBlock(10, 20).toRandomAccessBlock(),
                BlockAssertions.createDoubleSequenceBlock(20, 30).toRandomAccessBlock(),
                BlockAssertions.createDoubleSequenceBlock(15, 25).toRandomAccessBlock());
        List<RandomAccessBlock> booleanChannel = ImmutableList.of(
                BlockAssertions.createBooleanSequenceBlock(10, 20).toRandomAccessBlock(),
                BlockAssertions.createBooleanSequenceBlock(20, 30).toRandomAccessBlock(),
                BlockAssertions.createBooleanSequenceBlock(15, 25).toRandomAccessBlock());
        ImmutableList<List<RandomAccessBlock>> channels = ImmutableList.of(extraChannel, varcharChannel, longChannel, doubleChannel, booleanChannel);
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(channels);

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 5);

        PagesHashStrategy expectedHashStrategy = new SimplePagesHashStrategy(channels, Ints.asList(1, 2, 3, 4));
View Full Code Here

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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            hashChannels.add(i);
            channelBuilders.add(ObjectArrayList.wrap(new Block[1024], 0));
        }

        this.channelBuilders = channelBuilders.build();
        PagesHashStrategyFactory pagesHashStrategyFactory = JOIN_COMPILER.compilePagesHashStrategyFactory(this.types, hashChannels.build());
        hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(this.channelBuilders);

        startNewPage();

        // reserve memory for the arrays
        int hashSize = arraySize(expectedSize, FILL_RATIO);
View Full Code Here

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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    public void testSingleChannel()
            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategy(ImmutableList.<Type>of(VARCHAR), Ints.asList(0));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<Block> channel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(ImmutableList.of(channel));

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 1);

        // verify hashStrategy is consistent with equals and hash code from block
View Full Code Here

Examples of com.facebook.presto.sql.gen.JoinCompiler.PagesHashStrategyFactory

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            throws Exception
    {
        // compile a single channel hash strategy
        JoinCompiler joinCompiler = new JoinCompiler();
        List<Type> types = ImmutableList.<Type>of(VARCHAR, VARCHAR, BIGINT, DOUBLE, BOOLEAN);
        PagesHashStrategyFactory pagesHashStrategyFactory = joinCompiler.compilePagesHashStrategy(types, Ints.asList(1, 2, 3, 4));

        // crate hash strategy with a single channel blocks -- make sure there is some overlap in values
        List<Block> extraChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        List<Block> varcharChannel = ImmutableList.of(
                BlockAssertions.createStringSequenceBlock(10, 20),
                BlockAssertions.createStringSequenceBlock(20, 30),
                BlockAssertions.createStringSequenceBlock(15, 25));
        List<Block> longChannel = ImmutableList.of(
                BlockAssertions.createLongSequenceBlock(10, 20),
                BlockAssertions.createLongSequenceBlock(20, 30),
                BlockAssertions.createLongSequenceBlock(15, 25));
        List<Block> doubleChannel = ImmutableList.of(
                BlockAssertions.createDoubleSequenceBlock(10, 20),
                BlockAssertions.createDoubleSequenceBlock(20, 30),
                BlockAssertions.createDoubleSequenceBlock(15, 25));
        List<Block> booleanChannel = ImmutableList.of(
                BlockAssertions.createBooleanSequenceBlock(10, 20),
                BlockAssertions.createBooleanSequenceBlock(20, 30),
                BlockAssertions.createBooleanSequenceBlock(15, 25));
        ImmutableList<List<Block>> channels = ImmutableList.of(extraChannel, varcharChannel, longChannel, doubleChannel, booleanChannel);
        PagesHashStrategy hashStrategy = pagesHashStrategyFactory.createPagesHashStrategy(channels);

        // verify channel count
        assertEquals(hashStrategy.getChannelCount(), 5);

        PagesHashStrategy expectedHashStrategy = new SimplePagesHashStrategy(types, channels, Ints.asList(1, 2, 3, 4));
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