Jim Fulton wrote:
> A. Change ZODB so that new databases have BTrees as root objects.
>    This has the advantage that BTrees are scalable.  It has a number
>    of down sides:
>    - BTrees should only be used when keys are known to have a stable
>      ordering.  If we had a scalable hash data structure, that would
>      be better.
>    - This encourages mistake 2 above.
> B. Change ZODB so that the root object is a variant of persistent
>    mapping that either refuses to store more than a small number of
>    objects, or at least issues a warning when more than a small
>    number of objects is stored.

C. I'd really like to be able to configure what the root object is as 
database creation time. That way it can be application specific.



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