To avoid unnecessary recoveries Elephant should ensure that all
stores get closed, e.g.:
diff -rN -u old-elephant-1.0/src/elephant/controller.lisp
new-elephant-1.0/src/elephant/controller.lisp
--- old-elephant-1.0/src/elephant/controller.lisp 2009-02-10
15:50:08.581855135 +0100
+++ new-ele
That sounds like a good idea. I've never had problems with recovery
or recovery time in my sites, but it is good practice to shut down
cleanly.
Ian
On Feb 10, 2009, at 9:54 AM, Leslie P. Polzer wrote:
>
> To avoid unnecessary recoveries Elephant should ensure that all
> stores get closed, e
Hi Ian,
I've been playing with Elephant and so far so good. I noticed that there is
some code in the query folder. However, I'm not sure if this is at all
functional in any way. Is it? How could I begin to use some of whatever is
done there?
Thanks,
John- Hide quoted text -
On Tue, Jan 27, 2009
Hi Ian,
I've been playing with Elephant and so far so good. I noticed that there is
some code in the query folder. However, I'm not sure if this is at all
functional in any way. Is it? How could I begin to use some of whatever is
done there?
Thanks,
John
On Tue, Jan 27, 2009 at 1:32 PM, Ian Esli
src/elephant/query.lisp contains a simple query model. It is loaded
by default now.
I have a query-interpreter, but the current elephant-1.0 seems to be
missing a key file which I will have to track down.
Neither of these is feature complete or well-tested, so explore at
your own risk. If
I'll take a look and see if I can do anything with it, whether using it or
helping with it. However, do let me (us) know when you track down that
missing file just in case it's important to the use of it.
Regards,
John
On Tue, Feb 10, 2009 at 1:03 PM, Ian Eslick wrote:
> src/elephant/query.lisp
There are actually four query systems in various state of disrepair.
query.lisp is the first and simplest hack to play with query syntax.
query2.lisp is missing, but implements a basic query planner/interpreter
the query folder contains an incomplete sketch of a much more
sophisticated query com
Hi,
I created a database of 85958 persistent objects containing 31 string slots
with items such as first, last, middle, etc names, company name, address,
etc... Total disk space is about 1.3GB.
Now, I wanted to write a small routine to generate CSV files containing the
information in this databas
For that particular query there is a more efficient way, but it's not
natively supported in any of the high level APIs. We're not (yet)
trying to reproduce all the queries you are accustomed to in SQL
databases. The goal of the query system is to move in that direction
when it makes sense
On Tue, Feb 10, 2009 at 6:33 PM, Ian Eslick wrote:
> For that particular query there is a more efficient way, but it's not
> natively supported in any of the high level APIs. We're not (yet)
> trying to reproduce all the queries you are accustomed to in SQL
> databases. The goal of the query sy
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