Re: [ZODB-Dev] BTrees and id mapping (was Re: Data.fs size grows non-stop)

2009-12-14 Thread Tres Seaver
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pedro Ferreira wrote: > David Glick wrote: >> Pedro Ferreira wrote: >> >>> Hello all, >>> >>> So, I've been experimenting with a new structure for our date indexes, >>> and I was considering using an IOBTree that would map integer timestamps >>> t

Re: [ZODB-Dev] BTrees and id mapping (was Re: Data.fs size grows non-stop)

2009-12-14 Thread Pedro Ferreira
David Glick wrote: > Pedro Ferreira wrote: > >> Hello all, >> >> So, I've been experimenting with a new structure for our date indexes, >> and I was considering using an IOBTree that would map integer timestamps >> to BTree-based sets. As for the sets, I considered two options: >> >> >

[ZODB-Dev] BTrees and id mapping (was Re: Data.fs size grows non-stop)

2009-12-11 Thread Pedro Ferreira
Hello all, So, I've been experimenting with a new structure for our date indexes, and I was considering using an IOBTree that would map integer timestamps to BTree-based sets. As for the sets, I considered two options: 1. An IITreeSet based on the OID and an additional IOBTree that maps back