[ZODB-Dev] zodb design document

[Shane Hathaway]

Jürgen Herrmann wrote:
> i want RadosStorage to implement IMVCCStorage. so my understanding
> is that i remeber last_polled_tid (from invalidation polling and
> instead of loading the latest revision of an object, the storage
> always returns state as of the transaction with last_polled_tid,
> is that correct? if RadosStorage implements IMVCCStorage i guess i
> can skip the zeo interfaces, right?

Yes and yes.  Also, just to make sure you noticed, if you implement 
IMVCCStorage then you'll have to require ZODB 3.9+.

Shane