From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yang Joseph <joseph.yang@xtaotech.com>
Subject: rgw: object header name looks strange
Date: Tue, 6 Sep 2016 18:01:07 +0800
Message-ID: <57CE93E3.5020302@xtaotech.com>
References: <57CE80CA.1070102@xtaotech.com> <57CE89A1.6090705@xtaotech.com>
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hello,

I put/get a object named '_MMM' with my hammer version rgw. The put/get 
works well.

But the object header name is :

   rgwltt-rgwltt.154100.20___MMM rgwltt-rgwltt.154100.20__MMM

Question 1: Is this the expect result? Why its name not in this style:

${bucket id}_${object name}
Question 2: Why the first underscore is escaped into two underscores?

Your response will be greatly appreciated!

thx,

Yang Honggang