public static byte readInt8(ClickHouseInputStream input) throws IOException {
        return input.readByte();
    }
Read a byte from given input stream. Same as
{@link ClickHouseInputStream#readByte()}.

@param input non-null input stream
@return byte
@throws IOException when failed to read value from input stream or reached
                    end of the stream
clickhouse-data/src/main/java/com/clickhouse/data/format/BinaryStreamUtils.java