Examples with BlockBuilder com.facebook.presto.spi.block.BlockBuilder used on opensource projects

Example 21 with BlockBuilder

use of com.facebook.presto.spi.block.BlockBuilder in project presto by prestodb.

the class TestDoubleType method createTestBlock.

public static Block createTestBlock() {
    BlockBuilder blockBuilder = DOUBLE.createBlockBuilder(new BlockBuilderStatus(), 15);
    DOUBLE.writeDouble(blockBuilder, 11.11);
    DOUBLE.writeDouble(blockBuilder, 11.11);
    DOUBLE.writeDouble(blockBuilder, 11.11);
    DOUBLE.writeDouble(blockBuilder, 22.22);
    DOUBLE.writeDouble(blockBuilder, 22.22);
    DOUBLE.writeDouble(blockBuilder, 22.22);
    DOUBLE.writeDouble(blockBuilder, 22.22);
    DOUBLE.writeDouble(blockBuilder, 22.22);
    DOUBLE.writeDouble(blockBuilder, 33.33);
    DOUBLE.writeDouble(blockBuilder, 33.33);
    DOUBLE.writeDouble(blockBuilder, 44.44);
    return blockBuilder.build();
}

Example 22 with BlockBuilder

use of com.facebook.presto.spi.block.BlockBuilder in project presto by prestodb.

the class TestIntegerArrayType method getGreaterValue.

@Override
protected Object getGreaterValue(Object value) {
    Block block = (Block) value;
    BlockBuilder blockBuilder = INTEGER.createBlockBuilder(new BlockBuilderStatus(), block.getPositionCount() + 1);
    for (int i = 0; i < block.getPositionCount(); i++) {
        INTEGER.appendTo(block, i, blockBuilder);
    }
    INTEGER.writeLong(blockBuilder, 1L);
    return blockBuilder.build();
}

Example 23 with BlockBuilder

use of com.facebook.presto.spi.block.BlockBuilder in project presto by prestodb.

the class TestIntegerType method createTestBlock.

public static Block createTestBlock() {
    BlockBuilder blockBuilder = INTEGER.createBlockBuilder(new BlockBuilderStatus(), 15);
    INTEGER.writeLong(blockBuilder, 1111);
    INTEGER.writeLong(blockBuilder, 1111);
    INTEGER.writeLong(blockBuilder, 1111);
    INTEGER.writeLong(blockBuilder, 2222);
    INTEGER.writeLong(blockBuilder, 2222);
    INTEGER.writeLong(blockBuilder, 2222);
    INTEGER.writeLong(blockBuilder, 2222);
    INTEGER.writeLong(blockBuilder, 2222);
    INTEGER.writeLong(blockBuilder, 3333);
    INTEGER.writeLong(blockBuilder, 3333);
    INTEGER.writeLong(blockBuilder, 4444);
    return blockBuilder.build();
}

Example 24 with BlockBuilder

use of com.facebook.presto.spi.block.BlockBuilder in project presto by prestodb.

the class TestJsonType method createTestBlock.

public static Block createTestBlock() {
    BlockBuilder blockBuilder = JSON.createBlockBuilder(new BlockBuilderStatus(), 1);
    Slice slice = Slices.utf8Slice("{\"x\":1, \"y\":2}");
    JSON.writeSlice(blockBuilder, slice);
    return blockBuilder.build();
}

Example 25 with BlockBuilder

use of com.facebook.presto.spi.block.BlockBuilder in project presto by prestodb.

the class MLFunctions method featuresHelper.

private static Block featuresHelper(double... features) {
    BlockBuilder blockBuilder = new InterleavedBlockBuilder(ImmutableList.of(BigintType.BIGINT, DoubleType.DOUBLE), new BlockBuilderStatus(), features.length);
    for (int i = 0; i < features.length; i++) {
        BigintType.BIGINT.writeLong(blockBuilder, i);
        DoubleType.DOUBLE.writeDouble(blockBuilder, features[i]);
    }
    return blockBuilder.build();
}