Examples of com.facebook.presto.spi.block.BlockBuilder.build()

Class com.facebook.presto.spi.block.BlockBuilder

Examples of com.facebook.presto.spi.block.BlockBuilder.build()

com.facebook.presto.spi.block.BlockBuilder.build()
Builds the block. This method can be called multiple times.


        for (int value : values) {
            builder.appendLong((long) value);
        }


        return builder.build();
    }


    public static Block createLongsBlock(Long... values)
    {
        checkNotNull(values, "varargs 'values' is null");

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            else {
                builder.appendLong(value);
            }
        }


        return builder.build();
    }


    public static BlockIterable createLongsBlockIterable(int... values)
    {
        return createBlockIterable(createLongsBlock(values));

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        for (int i = start; i < end; i++) {
            builder.appendLong(i);
        }


        return builder.build();
    }


    public static Block createBooleanSequenceBlock(int start, int end)
    {
        BlockBuilder builder = BOOLEAN.createBlockBuilder(new BlockBuilderStatus());

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        for (int i = start; i < end; i++) {
            builder.appendBoolean(i % 2 == 0);
        }


        return builder.build();
    }


    public static Block createDoublesBlock(Double... values)
    {
        checkNotNull(values, "varargs 'values' is null");

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            else {
                builder.appendDouble(value);
            }
        }


        return builder.build();
    }


    public static BlockIterable createDoublesBlockIterable(@Nullable Double... values)
    {
        return createBlockIterable(createDoublesBlock(values));

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        for (int i = start; i < end; i++) {
            builder.appendDouble((double) i);
        }


        return builder.build();
    }


    public static BlockIterableBuilder blockIterableBuilder(Type type)
    {
        return new BlockIterableBuilder(type);

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            // create block with single value and add to encoder
            encoder.append(block.getSingleValueBlock(position));
        }


        Block expectedBlock = expectedBlockBuilder.build();


        BlockEncoding snappyEncoding = encoder.finish();
        assertTrue(encoderOutput.size() < expectedBlock.getSizeInBytes());


        Block actualBlock = snappyEncoding.readBlock(encoderOutput.slice().getInput());

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    @Test
    public void testHashBuilderResize()
    {
        BlockBuilder builder = VARCHAR.createBlockBuilder(new BlockBuilderStatus());
        builder.appendSlice(Slices.allocate(200_000)); // this must be larger than DEFAULT_MAX_BLOCK_SIZE, 64K
        builder.build();


        List<Page> input = rowPagesBuilder(VARCHAR)
                .addSequencePage(10, 100)
                .addBlocksPage(builder.build())
                .addSequencePage(10, 100)

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        builder.appendSlice(Slices.allocate(200_000)); // this must be larger than DEFAULT_MAX_BLOCK_SIZE, 64K
        builder.build();


        List<Page> input = rowPagesBuilder(VARCHAR)
                .addSequencePage(10, 100)
                .addBlocksPage(builder.build())
                .addSequencePage(10, 100)
                .build();


        ConnectorSession session = new ConnectorSession("user", "source", "catalog", "schema", UTC_KEY, Locale.ENGLISH, "address", "agent");
        DriverContext driverContext = new TaskContext(new TaskId("query", "stage", "task"), executor, session, new DataSize(10, Unit.MEGABYTE))

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    @Test(expectedExceptions = PrestoException.class, expectedExceptionsMessageRegExp = "Task exceeded max memory size of 3MB")
    public void testHashBuilderResizeLimit()
    {
        BlockBuilder builder = VARCHAR.createBlockBuilder(new BlockBuilderStatus());
        builder.appendSlice(Slices.allocate(5_000_000)); // this must be larger than DEFAULT_MAX_BLOCK_SIZE, 64K
        builder.build();


        List<Page> input = rowPagesBuilder(VARCHAR)
                .addSequencePage(10, 100)
                .addBlocksPage(builder.build())
                .addSequencePage(10, 100)

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