Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ian Eslick
On May 10, 2008, at 2:46 PM, Clinton Ebadi wrote: Ian Eslick <[EMAIL PROTECTED]> writes: Also which version of the elephant tree? This may be fixed on unstable - there was quite a bit of general cleanup as I made the schema changes. Today, psets are just a wrapper around btrees - anyone tri

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ian Eslick
It's interesting to know that this problem appears to show up on both branches. That narrows down the possibilities a bit. Ian On May 10, 2008, at 4:35 PM, Ryszard Szopa wrote: On Sat, May 10, 2008 at 8:46 PM, Clinton Ebadi <[EMAIL PROTECTED] > wrote: Ian Eslick <[EMAIL PROTECTED]> writes:

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ian Eslick
How long ago were you using unstable? Some of the class indexing problems should have been fixed by the time I did my last major update. If it was more recent, than at least for that problem I know where to look... Ian On May 10, 2008, at 2:46 PM, Clinton Ebadi wrote: Ian Eslick <[EMAI

Re: [elephant-devel] Query System

2008-05-10 Thread Leslie P. Polzer
> My other strong suggestion, besides starting by capturing the major > use cases, is that we begin by implementing a procedural approach by > implementing the building blocks for filter, sort, intersect, etc. If > we take the list of four filtering approaches above, we can start > writing code t

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ryszard Szopa
On Sat, May 10, 2008 at 8:46 PM, Clinton Ebadi <[EMAIL PROTECTED]> wrote: > Ian Eslick <[EMAIL PROTECTED]> writes: >> Also which version of the elephant tree? This may be fixed on >> unstable - there was quite a bit of general cleanup as I made the >> schema changes. Today, psets are just a wrapp

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Clinton Ebadi
Ian Eslick <[EMAIL PROTECTED]> writes: > Also which version of the elephant tree? This may be fixed on > unstable - there was quite a bit of general cleanup as I made the > schema changes. Today, psets are just a wrapper around btrees - > anyone tried to reproduce this using straight btrees in

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ian Eslick
Also which version of the elephant tree? This may be fixed on unstable - there was quite a bit of general cleanup as I made the schema changes. Today, psets are just a wrapper around btrees - anyone tried to reproduce this using straight btrees instead of psets? Ian On May 10, 2008, at

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ian Eslick
That's fascinating (and disturbing). What data-stores are you using? Ian On May 10, 2008, at 1:49 PM, Clinton Ebadi wrote: Ian Eslick <[EMAIL PROTECTED]> writes: This happens in your application, or only in the tests? Can you give me the exact sequence and state you use to reproduce? Do y

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Clinton Ebadi
Ian Eslick <[EMAIL PROTECTED]> writes: > This happens in your application, or only in the tests? Can you give > me the exact sequence and state you use to reproduce? Do you have a > fresh lisp & fresh DB? Does it still show up if you close the store, > open a fresh one, and try again? There is

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ian Eslick
Ok, I'll look into this when I can. May be a few days or so. Pester me if you don't hear back from me next week sometime. Thanks, Ian On May 10, 2008, at 1:13 PM, Ryszard Szopa wrote: On Sat, May 10, 2008 at 4:25 PM, Ian Eslick <[EMAIL PROTECTED]> wrote: This happens in your application,

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ryszard Szopa
On Sat, May 10, 2008 at 4:25 PM, Ian Eslick <[EMAIL PROTECTED]> wrote: > This happens in your application, or only in the tests? Until now I have spotted it only in my unit tests. > Can you give me the > exact sequence and state you use to reproduce? Do you have a fresh lisp & > fresh DB? Does i

Re: [elephant-devel] strange bug related to psets

2008-05-10 Thread Ian Eslick
This happens in your application, or only in the tests? Can you give me the exact sequence and state you use to reproduce? Do you have a fresh lisp & fresh DB? Does it still show up if you close the store, open a fresh one, and try again? There is likely to be some state somewhere and i

Re: [elephant-devel] Query System

2008-05-10 Thread Ian Eslick
On May 10, 2008, at 12:26 AM, [EMAIL PROTECTED] wrote: Hi Ian, Thanks for your comments. They do make some points a bit clearer and bring others to the table. I'd like to see others comment as well before we continue moving forward. In summary, I agree to follow your suggestion. However,

[elephant-devel] strange bug related to psets

2008-05-10 Thread Ryszard Szopa
Hello, I have run into a very strange bug related to psets. I create some persistent objects with psets as slot-values, and at some point one of those psets that should be empty contains 5 integers, usually in descending order with a step equal 5. For example (values pset (pset-list pset)) => # (