Daniel Salama wrote:
> I'm not familiar with GBBopen and will read up on it. Would anyone care
> to comment on it? For the purpose of trying to "develop" a querying
> facility for Elephant, will it be useful/needed?
Not at all, its another framework for application development I have
found very us
I wrote that code in about an hour and a half; it is a throw-away spike solution.
Furthermore I developed it using the SQL backend rather than the BDB.
I would never claim it is an ideal solution. Morever, coding style isn't really my strong suit.
As Ian mentioned, our serialization could be
I'm running 0.6.0 downloaded from the web site.
On Nov 13, 2006, at 1:48 PM, Ian Eslick wrote:
Are running from HEAD or 0.6.0? I'll answer the size question
tonight (on travel today). -Ian
Sent via BlackBerry from T-Mobile
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elephant-devel sit
phant-devel] Querying Advice [w/code example]
Ok.
I got Elephant to work again with SBCL on PPC. I guess I was still using BDB
4.3 when 4.4 seems to be required. I couldn't find that anywhere in the docs.
I see what you're saying and can start to envision where this can go. I will
kee
Ok.I got Elephant to work again with SBCL on PPC. I guess I was still using BDB 4.3 when 4.4 seems to be required. I couldn't find that anywhere in the docs.I see what you're saying and can start to envision where this can go. I will keep playing and provide more feedback later today.FYI, for curio
Some notes; forgive me if these are out of order:
*) (format t "blah~A" x) is not as efficient as (concatenate 'string "blah" x), but I typically use it for debugging and its fine unless the strings are long.
*) If you have many tables/persistent classes, then you are quite correct, the code
Daniel,
I think GBBopen would be an application-oriented approach to indexing
rather than an infrastructure that one might use to build a query engine
for elephant; from what I can tell you have to buy into their model of
objects, spaces and dimensions, etc. You could mix it with DCM, perhaps
- b
I'm not familiar with GBBopen and will read up on it. Would anyone
care to comment on it? For the purpose of trying to "develop" a
querying facility for Elephant, will it be useful/needed?
Thanks,
Daniel
On Nov 13, 2006, at 9:16 AM, Venkat Manakkal wrote:
Daniel Salama wrote:
1) The nature
Daniel Salama wrote:
> 1) The nature of dynamic queries as presented in my original email: your
Just briefly coming out of lurk mode, when designing your application
you might want to use something like GBBopen from gbbopen.org that
implements a main memory blackboard for dynamic queries to in mem
Wow! I wasn't expecting to hear back from you until Monday :)I haven't been able to run your code yet. I downloaded SBCL for PPC but have not been able to successfully compile Elephant with it. I will continue trying. I used to have it working before, but stopped using SBCL a while ago for OpenMCL.
Dear Daniel and Team,
I think the code below, which I have tested on SBCL, illustrated a typical problem that Daniel Salama introduces. To paraphrase, you have a datatype (perhaps compound) which has a lot of slots; you have a GUI, perhaps web-based, that you use to both select or filter
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