Github user tae-jun commented on the issue:
https://github.com/apache/zeppelin/pull/1730
@AhyoungRyu Always thanks for your nice review ð
Yes, it's intended. A time stamp is generated only if a `folder` already
exists in the trash. But it's not generated when moving a `note` to the trash.
I made this feature because of a **use case** like this:
### A use case needs time stamp
1. A user moves "NoteDirA" folder to the trash
2. And the user create a folder which has the same name ("NoteDirA")
3. After a month from then, the user forgot the existence of the folder
already exists in the trash, and moves the folder to the trash which created
later
4. But it was a mistake and the user wants to restore the folder created
later
### Necessity of the time stamp for the use case above
**If there is no time stamp:**
The folder created later will be merged into old one and the folder
"NoteDirA" will be messy.
#### If there is a time stamp:
The folder created later will be moved to the trash with a time stamp
postfix. There will be two folders which are "NoteDirA" (old one) and "NoteDirA
removed at 2016-12-14 xx:xx:xx" (new one). In this case, the user can restore
the folder successfully.
This is why I added time stamp! :-) Please tell me if there is any other
idea.
### Remove permanently icon candidates (?)
I agree with you so I searched Font Awesome and found some candidates for
the icon. I think not only `empty trash` but also `Remove note permanently` and
`Remove folder permanently` should be replaced together.




The icons above are the candidates I found, but please let me know if you
have a better one!
Which icon do you prefer? ð
Thanks for the review again ð
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