public static byte[] createMaxByteArray(int maxByteCount) {
        byte[] maxByteArray = new byte[maxByteCount];
        for (int i = 0; i < maxByteArray.length; i++) {
            maxByteArray[i] = (byte) 0xff;
        }
        return maxByteArray;
    }
Create a max byte array with the specified max byte count

@param maxByteCount the length of returned byte array
@return the created max byte array
stroom-bytebuffer/src/main/java/stroom/bytebuffer/hbase/Bytes.java