search for: couchdb

Displaying 20 results from an estimated 32 matches for "couchdb".

2010 Aug 16
3
R with CouchDB?
Hello all, I'm kind of surprised that searching the archives and Googling haven't given me a result for this... I've got a large amount of data that is a good fit for CouchDB; it's reasonably unstructured, and such structure that exists is quite fluid. I want to slice the data in many different ways, some of which really don't fit well with a relational database model. I could probably do it using a relational DB, but it just doesn't feel like a good fit....
2015 Mar 08
2
Xapian with Couchdb
Hi, I?m looking for how to integrate couchdb with xapian. Couchdb has a elasticsearch plugin, but i didn?t find anything about xapian. How is the best way to do it ? There some tips / tricks about xapian and couchdb ? Best Regards ! Carlos Brazil.
2009 Feb 18
0
Stuffing - A plugin to use CouchDB with ActiveRecord models
Hey, Just a heads up on anyone wanting a quick way to start playing with CouchDB (http://couchdb.apache.org/) and Rails without leaving the comfort of ActiveRecord. Stuffing is a Rails plugin that I wrote to let you access a CouchDB document directly within your ActiveRecord model. The plugin is on GitHub: http://github.com/paulca/stuffing/tree/master I posted a short video...
2015 Mar 08
0
Xapian with Couchdb
On Sat, Mar 07, 2015 at 09:40:04PM -0300, Carlos Pacheco wrote: > I?m looking for how to integrate couchdb with xapian. > > Couchdb has a elasticsearch plugin, but i didn?t find anything about xapian. There's this: https://gitorious.org/couchdb-xapian It doesn't look like it's very actively maintained though. Cheers, Olly
2008 Sep 27
0
Nascent plug-in feedback needed: CouchDB cache store
I''ve put together a quick plug-in to allow CouchDB to be used as a caching store. I have a project whereby I want to create a persistent file cache, and CouchDB seemed to be a good approach to try. If anybody has any feedback on this or has a similar need for something like this - it would be much appreciated. Thanks! http://github.com/jpignata/c...
2011 Dec 06
3
Riak on Camping
Good day, does anyone here have a clue on how to make use of the NoSQL database "Riak" with Camping? I am building my website and Riak seems like pretty much the ultimate database! This would probably ruin every little feature in ActiveRecord, I don''t think I''d be able to do any has_many''s or belongs_to but I''d LOVE to be proven wrong. As far as
2012 May 21
4
Getting model column names
Hello, I am writing a RoR application that connects to a couchDB database using couchrest_model. The definition of my model is the following one: class BdsDataAuthor < CouchRest::Model::Base property :id, Integer property :first_name, String property :last_name, String end I would like to be able to get the list of the model columns, e.g., the resul...
2011 Feb 08
4
NoSQL Storage Backend
...ms is, that they are very limited. You cannot easily extend it, even with RAID 10 all messages may be lost due to a RAID controller failure and just-in-time backups of a heavy loaded system with consistently changing messages folders are virtually impossible. Modern object stores like Scality, CouchDB or MongoDB can be very handy, as they easily allow to keep an arbitrary amount of copies of each message on different servers, you can simply add a storage node and new storage is immediately available and mailboxes aren't bound to a certain server any longer, but messages are evenly distri...
2009 Oct 16
2
New backend
Hi I intend to write a new virtual backend for dovecot. Are there any hacking docs describing how the code is organized, eventually also important structs and how to hook myself into the system, or do I have to go the classical way? Thanks --Flavius
2010 Jan 25
3
Dynamic attributes!
I want to create a general model ''Product'' that I will be able to store several attributes in it. For example the attributes :id :name :description are pretty stantard. So each product will have this attributes. However, I wanted to know if it is possible to create dynamic attributes. In the case of a cell phone device I might want to store the IMEI of the phone, this
2010 Jun 29
0
winbindd GETGRENT results in trusted domains environment
...tmp:x:43: video:x:44: sasl:x:45: plugdev:x:46:user staff:x:50: games:x:60: users:x:100: nogroup:x:65534: libuuid:x:101: syslog:x:102: fuse:x:103: lpadmin:x:104:user ssl-cert:x:105: messagebus:x:106: crontab:x:107: mlocate:x:108: ssh:x:109: avahi-autoipd:x:110: avahi:x:111: netdev:x:112: couchdb:x:113: haldaemon:x:114: admin:x:115:user saned:x:116: pulse:x:117: pulse-access:x:118: gdm:x:119: user:x:1000: sambashare:x:120:user winbindd_priv:x:121: TEST\helpservicesgroup:x:100003:TEST\support_388945a0 TEST\telnetclients:x:100004: TEST\domain computers:x:100005: TEST\domain con...
2012 Mar 23
4
dsync redesign
In case anyone is interested in reading (and maybe helping!) with a dsync redesign that's intended to fix all of its current problems, here are some possibly incoherent ramblings about it: http://dovecot.org/tmp/dsync-redesign.txt and even if you don't understand that, here's another document disguising as an algorithm class problem :) If anyone has thoughts on how to solve it, would
2009 Aug 10
5
Scalability plans: Abstract out filesystem and make it someone else's problem
This is something I figured out a few months ago, mainly because this one guy at work (hi, Stu) kept telling me my multi-master replication plan sucked and we should use some existing scalable database. (I guess it didn't go exactly like that, but that's the result anyway.) So, my current plan is based on a couple of observations: * Index files are really more like memory dumps.
2010 May 12
6
dynamic searchable fields, best practice?
I have a Lexicon model, and I want user to be able to create dynamic feature to every lexicon. And I have a complicate search interface that let user search on every single feature (including the dynamic ones) belonged to Lexicon model. I could have used a serialized text field to save all the dynamic information if they are not for searching. In case I want to let user search on all fields, I
2020 Aug 16
0
How about API calls?
This project has interested me for a very long time, and for a number of reasons. My current use requirement causes me to create my own linux image using buildroot, and then use a json syntax Curl to my couchdb api. What am I trying to do? Well, in the testing of equipment in an ITAD setting, what happens is, we collect recycled equipment, and we want to put each item on a desk and network boot it. We run with an automated setup, where each network booted machine loads up and uploads to the database serve...
2010 Jan 21
0
R4CouchDB
|Dear list, I have written some R-functions and build a R4CouchDB package for basic R <-> couchdb interaction available at: git://github.com/wactbprot/R4CouchDB.git Regards wactbprot
2011 Feb 08
1
Why use DatabaseCleaner with rSpec?
Hi list, I''ve used DatabaseCleaner in the past, but only when using Cucumber and Selenium (or Steak + Celerity) since turning on transactional_fixtures would prevent the data being accessible from app-server that is also triggered for the tests. This works fine, and is a de-facto solution for this problem. I don''t see why I would want to use DatabaseCleaner with rspec though,
2009 Oct 01
2
Any way to avoid instantiating a class twice?
Hey everyone, I''m trying to find a work around for a performance problem I''ve been having. I have a class that builds paths (among other things) dynamically to many files and folders depending on what sets of information the user accesses. Once built, this class instantiation contains all the information necessary for several pages (controllers/views) to operate. However at
2008 Apr 23
2
Adding new storage backend to Dovecot
I'm exploring adding a new storage backend to dovecot, storing mail in some sort of database, and had a few questions. Hoping someone here might be able to help :) -Is all of the 'storage' specific code in housed in lib-storage/index? Would adding a new storage backend be as simple as recreating all of the public functions of the current /mbox or /maildir code such as they pertain to
2012 Feb 06
2
R-RApache to develop Knowledge Base
Hi all, I need your opinion about using R-Rapache to build a knowlegde base to bioinformatics field. I have copious amount of genotype information (some few million records) and would like to store it in MySQL database. Then, using RMySQL connector I would like to use it for further analysis using R over a web interface. The web interface which I am thnking off, just does not serve the purose of