> Weird. Can you send me a copy of your tree?
Do you mean the "elephant" folder (and sub-folders) I downloaded from darcs?
If so, let me know if I should copy the list, or email it just to you.
___
elephant-devel site list
elephant-devel@common-lisp.n
> Looks like a syntax error in your my-config.sexp. Missing any parens?
That's what I thought at first, too, since "Condition of type
END-OF-FILE" usually means just that.
But the only difference between my-config.sexp and config.sexp was that
I changed all the :berkeley-db references to Berkele
ject Protocol" is
one of the
best comp sci books in my collection.
Glenn
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Ian
Eslick
Sent: Wednesday, May 14, 2008 2:16 PM
To: Elephant bugs and development
Subject: Re: [elephant-devel] Query
I've digested Ian and Leslie's comments on this thread and think we're
all on the same page now. I've been reading different papers and other
OODBMs in trying to propose a querying syntax and am pretty close to
completing this now. However, I have some doubts for which I'll need
someone's h
classic lisp bottom-up DSL development model (well
proselytized by Paul. Graham).
Ian
On May 9, 2008, at 6:02 PM, [EMAIL PROTECTED] wrote:
Hello everyone,
I apologize for being disconnected for so long. I had volunteered
to help in the query system and should have done more progress by
Hello everyone,
I apologize for being disconnected for so long. I had volunteered to
help in the query system and should have done more progress by now.
Unfortunately, the same as some (most or all) of you, putting food on
the table for my family has a higher priority and my current job has
Hi Robert,
Yes, I'm using SBCL compiled with thread support enabled on OS X.
- Daniel
On Mar 11, 2008, at 11:37 PM, Robert L. Read wrote:
I had these errors as well. I assumed they were releated to my
architecture. Are you using SBCL?
We may have to disable these tests, but I would really
ll give you some ideas on how to get started!
Ian
On Mar 6, 2008, at 8:23 AM, [EMAIL PROTECTED] wrote:
On Mar 4, 2008, at 10:38 PM, Ian Eslick wrote:
= A little query interpreter (Waldo?, Daniel?)
Read sets of oids from indices, implement an efficient in-memory
sort&merge over oids
On Mar 4, 2008, at 10:38 PM, Ian Eslick wrote:
= A little query interpreter (Waldo?, Daniel?)
Read sets of oids from indices, implement an efficient in-memory
sort&merge over oids, and deserialize after the query. I've
specified a bunch of this so could provide a set of pointers to
star
Leslie,
Thanks for your answers and the clarifications. I think you're right
in that we may need some consulting here. However, we're trying really
hard to get into this and become proficient at it. As such, we would
probably be interested in some consulting to help us get started so as
t
tion to fetch/diff/write the composite object to ensure
atomicity of updates. This diff would also produce your log.
However that means that you lose the indexing capability of
persistent objects.
Ian
On Feb 29, 2008, at 2:47 PM, [EMAIL PROTECTED] wrote:
Hi all,
As I'm further explorin
Hi all,
As I'm further exploring more and more things to do in Elephant and
Lisp, I think we're ready to start migrating some of our RoR apps
over, if not just as an exercise, we'll someday migrate them to
production.
Since we all have a very strong and hard-headed background on MySQL
a
It's all green lights!
Thanks,
Waldo
On Feb 26, 2008, at 3:28 PM, Ian Eslick wrote:
Would you mind trying again? I may have missed a 'check for unbound
slot' case and believe I've patched it. -Ian
On Feb 26, 2008, at 3:00 PM, [EMAIL PROTECTED] wrote:
I thought so,
I thought so, but I wasn't getting it with the last version of
Elephant I downloaded on 2/21. Maybe there were other changes made
since then that's causing this.
- Waldo
On Feb 26, 2008, at 2:41 PM, Leslie P. Polzer wrote:
The slot ELEPHANT::%INDEXED-CLASS is unbound in the object
#.
I just downloaded the latest Elephant and the latest BDB (4.6.21) on
OS X Leopard with SBCL 1.0.14 with threads
Got a compilation issue when ASDF loading Elephant:
...
; file: /Users/waldo/dev/lisp/elephant/src/elephant/classes.lisp
; in: DEFUN MAKE-PERSISTENT-SLOT-BOUNDP
; (LAMBDA (ELEPH
I guess the problem was that I was using the CVS version.
I installed the darcs version and all tests were good. One comment I
would make is that the documentation does not really say or recommend
to use the darcs version. Additionally, the documentation does not say
that fiveam and arnesi
a pre-existing
database (esp. from a prior version of the code) can create problems.
Ian
On Feb 20, 2008, at 8:29 PM, [EMAIL PROTECTED] wrote:
Hi all,
I downloaded the latest elephant this morning and ran the BDB
tests, one of which failed. I haven't really looked much into it
b
multiple machines of which I am
unaware - hopefully one of the PG experts will comment.
Ian
On Feb 20, 2008, at 9:47 PM, [EMAIL PROTECTED] wrote:
Well, this is certainly interesting, since this would allow me to
decouple the storage system from the lisp environment allowing the
possibili
Well, this is certainly interesting, since this would allow me to
decouple the storage system from the lisp environment allowing the
possibility of setting up a cluster of lisp machines to handle
application logic. Isn't there a way to achieve this on BDB?
We prefer to deploy our systems on
Hi all,
I don't mean to start a war here or put any work down. However, I just
needed some clarification/direction into which way the data stores
work is going.
From the documentation I've read, the BDB data store only supports
BDB version 4.5 (or up to 4.5), so further work done in 4.6 a
Hi all,
I downloaded the latest elephant this morning and ran the BDB tests,
one of which failed. I haven't really looked much into it because I'm
traveling. However, just wanted to share this with you in case you
were aware (or not) and I might have missed something.
Thanks,
Waldo
I kind of agree with Robert. It has taken me some time to realize
that Elephant is not a DBMS. As such, and as documented in the
manual, if someone changes the schema, s/he would be responsible for
writing such a function to walk down the entire DB and refresh the data.
If the other solutio
I have to say that Mariano is hitting some of the issues we will be
facing soon as our quest to learn Lisp and Elephant continues and we
continue working on migrating some of our SQL-based applications
over. This particular need of his is also a real need we have since
it's something we off
Funny, but I will be coming across this same need very soon and, like
Mariano, it would be great to get that information without having to
traverse all the objects. I think the mixin class would be a great
addition. Mariano, if you do give that a try, would you mind sharing
it with the code
Not quite sure. I'm using the info I was recommended from the list a
while back:
cvs -z3 -d :pserver:anonymous:[EMAIL PROTECTED]:/project/
elephant/cvsroot co elephant
Should I be using a different version?
Thanks
- Daniel
On Sep 4, 2007, at 3:16 PM, Ian Eslick wrote:
Is this 0.9
I just downloaded a fresh copy of elephant and ran the backend tests.
1 of 132 tests failed (1 out of 132 total tests failed: INDEXING-
RANGE.) Any ideas? Below is the output:
ELE-TESTS> (do-backend-tests)
Attempting to load libmemutil.dylib...
Loaded /Users/dev/lisp/elephant/src/memutil/libme
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