Examples with BlockBuilder io.prestosql.spi.block.BlockBuilder used on opensource projects

Example 21 with BlockBuilder

use of io.prestosql.spi.block.BlockBuilder in project hetu-core by openlookeng.

the class TestUuidOperators method hashFromType.

private static long hashFromType(String uuidString) {
    BlockBuilder blockBuilder = UUID.createBlockBuilder(null, 1);
    UUID.writeSlice(blockBuilder, castFromVarcharToUuid(utf8Slice(uuidString)));
    Block block = blockBuilder.build();
    return UUID.hash(block, 0);
}

Example 22 with BlockBuilder

use of io.prestosql.spi.block.BlockBuilder in project hetu-core by openlookeng.

the class TestVarbinaryType method createTestBlock.

public static Block createTestBlock() {
    BlockBuilder blockBuilder = VARBINARY.createBlockBuilder(null, 15);
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("apple"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("apple"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("apple"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("banana"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("banana"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("banana"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("banana"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("banana"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("cherry"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("cherry"));
    VARBINARY.writeSlice(blockBuilder, Slices.utf8Slice("date"));
    return blockBuilder.build();
}

Example 23 with BlockBuilder

use of io.prestosql.spi.block.BlockBuilder in project hetu-core by openlookeng.

the class TestVarcharType method createTestBlock.

public static Block createTestBlock() {
    BlockBuilder blockBuilder = VARCHAR.createBlockBuilder(null, 15);
    VARCHAR.writeString(blockBuilder, "apple");
    VARCHAR.writeString(blockBuilder, "apple");
    VARCHAR.writeString(blockBuilder, "apple");
    VARCHAR.writeString(blockBuilder, "banana");
    VARCHAR.writeString(blockBuilder, "banana");
    VARCHAR.writeString(blockBuilder, "banana");
    VARCHAR.writeString(blockBuilder, "banana");
    VARCHAR.writeString(blockBuilder, "banana");
    VARCHAR.writeString(blockBuilder, "cherry");
    VARCHAR.writeString(blockBuilder, "cherry");
    VARCHAR.writeString(blockBuilder, "date");
    return blockBuilder.build();
}

Example 24 with BlockBuilder

use of io.prestosql.spi.block.BlockBuilder in project hetu-core by openlookeng.

the class TestPage method createSlicesBlock.

private static Block createSlicesBlock(Slice[] values) {
    BlockBuilder builder = VARBINARY.createBlockBuilder(null, 100);
    for (Slice value : values) {
        verify(value != null);
        VARBINARY.writeSlice(builder, value);
    }
    return builder.build();
}

Example 25 with BlockBuilder

use of io.prestosql.spi.block.BlockBuilder in project hetu-core by openlookeng.

the class AbstractTestType method createBlock.

private static Block createBlock(Type type, Object value) {
    BlockBuilder blockBuilder = type.createBlockBuilder(null, 1);
    Class<?> javaType = type.getJavaType();
    if (value == null) {
        blockBuilder.appendNull();
    } else if (javaType == boolean.class) {
        type.writeBoolean(blockBuilder, (Boolean) value);
    } else if (javaType == long.class) {
        type.writeLong(blockBuilder, (Long) value);
    } else if (javaType == double.class) {
        type.writeDouble(blockBuilder, (Double) value);
    } else if (javaType == Slice.class) {
        Slice slice = (Slice) value;
        type.writeSlice(blockBuilder, slice, 0, slice.length());
    } else {
        type.writeObject(blockBuilder, value);
    }
    return blockBuilder.build();
}