Github user zjffdu commented on the issue:
https://github.com/apache/zeppelin/pull/2852
> Git tag regularly is not something feels right [ Usually in practice Git
Tag are to be done only once ].
That is my understanding of the snapshot scenario. Snapshot is only
readable, but not writable. When user view snapshot of one note, zeppelin just
fetch the note at that tag. Let me know if my understanding of your snapshot
scenario is not correct. ---
