Re: [ZODB-Dev] Question about BTree transaction data

2006-04-13 Thread Chris Withers
Dieter Maurer wrote: Pascal Peregrina wrote at 2006-4-12 08:35 +0100: I use FileStorage (via ZEO). I have switched a big dictionary from PersistentMapping to BTree. In the past, it was easy to compute added/deleted keys from states (cause PersistentMapping state contains the whole

RE: [ZODB-Dev] Question about BTree transaction data

2006-04-13 Thread Pascal Peregrina
Replied to quickly... So, if I use HistoryJar to load a BTree from a given old state, are you sure HistoryJar will correctly load all the BTree subobjects (sub BTrees and Buckets)? I got the impression, reading HistoryJar code, that it might load current state of subobjects, not old states...

[ZODB-Dev] 64-bit BTrees

2006-04-13 Thread Fred Drake
I have a need for 64-bit BTrees (at least for IOBTree and OIBTree), and I'm not the first. I've created a feature development branch for this, and checked in my initial implementation. I've modified the existing code to use PY_LONG_LONG instead of int for the key and/or value type; there's no

[ZODB-Dev] Re: 64-bit BTrees

2006-04-13 Thread Tres Seaver
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Fred Drake wrote: I have a need for 64-bit BTrees (at least for IOBTree and OIBTree), and I'm not the first. I've created a feature development branch for this, and checked in my initial implementation. I've modified the existing code to use

[ZODB-Dev] Re: [Zope-dev] Re: 64-bit BTrees

2006-04-13 Thread Jim Fulton
Tres Seaver wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Fred Drake wrote: I have a need for 64-bit BTrees (at least for IOBTree and OIBTree), and I'm not the first. I've created a feature development branch for this, and checked in my initial implementation. I've modified the