difference between MaDictionary and MagmaDictionary

[Chris Muller]

>> If I replace MaDictionary with Dictionary, I will be reading/writing the
>> full dictionary each time I add an element to the dictionary... isn't?

Yes, that's true.  But a MaDictionary only saves you that if you have
a lot of collisions.

> I think that you need replace MaDictionary with MagmaPreallocatedDictionary
> not with standard Dictionary.

No, this is wrong, please see how MagmaPreallocatedDictionary works.
It is for very large dictionary's, Esteban is using a MaDictionary for
his root object, and my guess is it only has a few entries in it..

 - Chris