On 13 December 2012 01:07, nicholas a. evans wrote:
> Unfortunately, those TODOs and Caveats are part of what nix
> couch-incarnate for us. "input validation"; I made it crash several
> times (with invalid JSON) while I was testing it out. "limited
> error-handling" and "tests. Does this thing r
Hi Nick,
couch-incarnate author here.
You described the way it works pretty well. Btw, I suspect also cloudant do
their chaining incrementally.
I started working on incarnate following my own frustration with the lack
of chained-mapreduce.
I'm a bit biased here, but I find the end solution to be
hree requests seem to be:
>
> 1. Chained map/reduce
>
> 2. Partial doc updates
>
> 3. Native FTI
>
> I don't quite get #2 but #1 and #3 have been around a long time
>
>
> On Apr 30, 2012, at 6:53 AM, Alon Keren wrote:
>
> > I've decided that it would
er be
exactly right to be included out of the box (like document versioning).
Thoughts and feedback welcome,
Alon
On 26 April 2012 20:58, Alon Keren wrote:
> Hi everyone,
>
> Following the excellent initiative by couch devs with the recent
> feature-survey [1] [2], I figured it wou
I added a couple of wishes.
> >
> > Kind regards,
> > Hendrik Jan
> >
> > On 28 April 2012 16:23, Alon Keren wrote:
> >
> > > Hi,
> > >
> > > First of all, feel free to add to the list first, and ask questions
> later
> > > :)
s.
>
> Kind regards,
> Hendrik Jan
>
> On 28 April 2012 16:23, Alon Keren wrote:
>
> > Hi,
> >
> > First of all, feel free to add to the list first, and ask questions later
> > :)
> >
> > I seeded it with the subset of Bob's list that I bo
;.
> Did the seeding go wrong or am I missing somehting?
>
>
> Kind regards,
> Hendrik Jan van Meerveld
>
>
> On 26 April 2012 19:58, Alon Keren wrote:
>
>> Hi everyone,
>>
>> Following the excellent initiative by couch devs with the recent
>> feature-
For anyone not wanting to bother with yet another site to keep up with -
there's now a feedburner RSS for suggestions and comments:
http://feeds.feedburner.com/CouchdbWishlist.
Oh, and thanks Martin, Randall, Michael and anonymous for kicking things
off.
Alon
On 26 April 2012 20:58,
Hi everyone,
Following the excellent initiative by couch devs with the recent
feature-survey [1] [2], I figured it would be worth while to have a
permanent wish-list for just user-facing features; a place for users to put
their own ideas and feature-requests, and to vote on others'.
Such a wish-l
Thank you guys for making this poll, and for publishing the minutes and
audio.
I've voted, and it would be really nice to have this (or other) list as a
wish-list that couchdb users could continuously update.
Alon
On 16 April 2012 10:07, Mike Kimber wrote:
> Good on you for trying something
On 16 April 2012 22:25, James Marca wrote:
> On Sun, Apr 15, 2012 at 12:00:38PM +0300, Alon Keren wrote:
> > On 15 April 2012 09:13, James Marca wrote:
> >
> > > CouchDB will compute reduced values for what you select. If you just
> > > ask for values from A
On 15 April 2012 21:06, Mark Hahn wrote:
> >would at least reach thousands, so fetching all keys is quite
> demanding
>
> My suggestion may well be the wrong path to take, but I'd like to point out
> that fetching thousands of keys is nothing. Getting 16 kbytes of data
> takes a few ms. An
one case where I want to shuffle the order
> of the keys and therefore generate an almost identical copy of the
> view's data just to get a different organization of the tree.
>
> Hope that helps,
> James
>
>
> On Sun, Apr 15, 2012 at 02:02:21AM +0300, Alon Keren wrote:
> &g
On 15 April 2012 03:48, Mark Hahn wrote:
> IMHO, It isn't too much trouble to get just the list of all doc ids and the
> do a batch query for the first 10.
>
Thanks. When starting out, I could very well adopt such a method. On the
long run, however, I see these obstacles:
1. I would need to do t
Hi,
I have the following scenario:
a player can play one of many types of games. After finishing a game, the
player's score is kept in a new document.
I'd like to list a player's average score in the latest 10 games, for all
types of games.
I don't see an easy way to solve this with CouchDB, unle
On 9 April 2012 13:22, Mike Kimber wrote:
> Goog,
>
> As Sam says the key feature is Dynamo style horizontal scaling
> (masterless). It's insanely easy to set up took me less than an hour to get
> a three node Centos 5.7 cluster up and running.
>
> The cloudant service provides a number of other
Hi Martin,
I asked this question a while back, and the resulting discussion is quite
informative:
http://comments.gmane.org/gmane.comp.db.couchdb.user/11410
Alon
On 5 April 2012 17:46, Martin Hewitt wrote:
> Hi all,
>
> I was just wondering if anyone had any hints, tips or tricks for doing
>
gt; project, only on our hosted service at cloudant.com. Sorry!
> >
> > B.
>
> A cryin' shame!!!
>
> > On 14 December 2011 09:01, Alon Keren wrote:
> >> I've been working on an open-source tool with a similar approach
> chaining
> >> map-re
I've been working on an open-source tool with a similar approach chaining
map-reduce:
https://github.com/afters/Couch-Incarnate
The need to pay the bills withheld me from putting more time into it
lately, so I can't say it's production quality.
Hopefully, this will change soon.
Dominic - the meth
You guys are moving too slow :)
http://news.ycombinator.com/item?id=3296363
On 30 November 2011 21:06, Jason Hess wrote:
> +1 on the blog post.
>
>
> On Nov 30, 2011, at 11:04 AM, Mikeal Rogers wrote:
>
> > you should make this a blog post so that I can link to it :)
> >
> > On Nov 30, 2011, at
Hi,
Here's an incremental alternative, using Couch Incarnate (
https://github.com/afters/Couch-Incarnate). Keep in mind that the project
is still experimental.
I'd first use Couch Incarnate to create a DB holding only the unique names:
{
"source": YOUR_ORIGINAL_DB_URL,
"map": "function (doc)
https://github.com/afters/Couch-Incarnate
Couch Incarnate is a CouchDB tool that allows you to create views of views
(AKA chaining map-reduce operations).
It does so by maintaining a map-reduce DB, instead of a regular view. This
is called "an incarnation", to which you can then attach regular vie
Hi,
On 24 October 2011 08:28, Karl Seguin wrote:
> Hi,
> I'm just starting to learn CouchDB and I've accumulated four questions.
>
> First, I only found some vague references, but are views only updated on
> read request? (assuming there's something to update). There's no built-in
> mechanism to
Hi folks!
In the last few months, between projects, I've been tinkering with ideas and
implementations for making map-reduce chains work.
I think my current direction is solid enough to share - and I hope to get
from you guys either encouragement, insight, or a "hold it, I have a much
better solut
which is whether this is a strong enough hash to
> >> > use for an ETag. There are two types of ETags with slightly different
> >> > semantics, so we'd have to figure out what we can do and where this
> >> > falls on that spectrum. Secondly, computing th
Disclosure: I don't know much about e-tags, CouchDB internals (or bloom
filters).
How about maintaining an e-tag for each sub-tree in the view, similar to the
way (I think) reduce works?
When a row gets updated, its e-tag would be recalculated, and then its
parent's e-tag would be recalculated, an
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