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

Example 61 with BlockBuilderStatus

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

the class BlockEncoding method decodeColumn.

@Override
public final Block decodeColumn(ColumnData columnData) throws RcFileCorruptionException {
    int size = columnData.rowCount();
    Slice slice = columnData.getSlice();
    BlockBuilder builder = type.createBlockBuilder(new BlockBuilderStatus(), size);
    for (int i = 0; i < size; i++) {
        int length = columnData.getLength(i);
        int offset = columnData.getOffset(i);
        if (!isNullSequence(slice, offset, length)) {
            decodeValueInto(1, builder, slice, offset, length);
        } else {
            builder.appendNull();
        }
    }
    return builder.build();
}

Example 62 with BlockBuilderStatus

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

the class BooleanEncoding method decodeColumn.

@Override
public Block decodeColumn(ColumnData columnData) {
    int size = columnData.rowCount();
    BlockBuilder builder = type.createBlockBuilder(new BlockBuilderStatus(), size);
    Slice slice = columnData.getSlice();
    for (int i = 0; i < size; i++) {
        int offset = columnData.getOffset(i);
        int length = columnData.getLength(i);
        if (isTrue(slice, offset, length)) {
            type.writeBoolean(builder, true);
        } else if (isFalse(slice, offset, length)) {
            type.writeBoolean(builder, false);
        } else {
            builder.appendNull();
        }
    }
    return builder.build();
}

Example 63 with BlockBuilderStatus

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

the class DateEncoding method decodeColumn.

@Override
public Block decodeColumn(ColumnData columnData) {
    int size = columnData.rowCount();
    BlockBuilder builder = type.createBlockBuilder(new BlockBuilderStatus(), size);
    Slice slice = columnData.getSlice();
    for (int i = 0; i < size; i++) {
        int offset = columnData.getOffset(i);
        int length = columnData.getLength(i);
        if (length == 0 || nullSequence.equals(0, nullSequence.length(), slice, offset, length)) {
            builder.appendNull();
        } else {
            //noinspection deprecation
            type.writeLong(builder, parseDate(slice, offset, length));
        }
    }
    return builder.build();
}

Example 64 with BlockBuilderStatus

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

the class DecimalEncoding method decodeColumn.

@Override
public Block decodeColumn(ColumnData columnData) {
    int size = columnData.rowCount();
    BlockBuilder builder = type.createBlockBuilder(new BlockBuilderStatus(), size);
    Slice slice = columnData.getSlice();
    for (int i = 0; i < size; i++) {
        int offset = columnData.getOffset(i);
        int length = columnData.getLength(i);
        if (length == 0 || nullSequence.equals(0, nullSequence.length(), slice, offset, length)) {
            builder.appendNull();
        } else if (isShortDecimal(type)) {
            type.writeLong(builder, parseLong(slice, offset, length));
        } else {
            type.writeSlice(builder, parseSlice(slice, offset, length));
        }
    }
    return builder.build();
}

Example 65 with BlockBuilderStatus

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

the class DateEncoding method decodeColumn.

@Override
public Block decodeColumn(ColumnData columnData) {
    int size = columnData.rowCount();
    BlockBuilder builder = type.createBlockBuilder(new BlockBuilderStatus(), size);
    Slice slice = columnData.getSlice();
    for (int i = 0; i < size; i++) {
        int offset = columnData.getOffset(i);
        int length = columnData.getLength(i);
        if (length == 0) {
            builder.appendNull();
        } else {
            long daysSinceEpoch = readVInt(slice, offset, length);
            type.writeLong(builder, toIntExact(daysSinceEpoch));
        }
    }
    return builder.build();
}