public static short readShortLE(InputStream input, byte[] buff) throws IOException {
        readNBytes(input, buff, 0, 2);
        return (short) (buff[0] & 0xFF | (buff[1] & 0xFF) << 8);
    }
Reads a little-endian short from input stream. Uses buff to receive data from the input stream.

@param input - source of bytes
@param buff  - buffer to store data
@return short value
@throws IOException when IO error occurs
client-v2/src/main/java/com/clickhouse/client/api/data_formats/internal/BinaryStreamReader.java