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couchdb

0
votes
1 answers
89 views

How to translate from SQL to NoSQL/MapReduce?

I have a background working with relational databases but recently started to dabble in CouchDB and was surprised by how some non-relational…
asked June 25, 2011 1:11 pm CDT
sferik
0
votes
0 answers
30 views

Peculiar Map/Reduce result from CouchDB

I have been using CouchDB for quite sometime without any issues. That is up until now. I recently saw something in my map/reduce results which I had…
asked June 24, 2011 8:41 am CDT
Shripad K
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0 answers
41 views

Access CouchDB with XHR using Javascript

I've been looking into CouchDB recently and I'm currently having the problem that I don't know how I would access it using Javascript. As far as I…
asked June 24, 2011 7:27 am CDT
slosd
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votes
0 answers
49 views

Java: serialize TreeModel, TableModel to JSON, and vice versa?

On the client side, a user specified input creates a unique TreeModel and TableModel. This needs to be serialized to JSON for storage on MongoDB…
asked June 23, 2011 11:24 pm CDT
Kim Jong Woo
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0 answers
36 views

Cascade delete not working for Ektorp (a Java persistence API for couchdb)

We are stuck with cascading delete when using ektorp for couchDb. Ours is a complex object. We are able to save different documents for all the…
asked June 23, 2011 5:23 am CDT
Mrityunjay
1
vote
1 answers
33 views

Futon shows no records and CouchDB console shows all records

It looks like Futon (the web-based admin for CouchDB available on http://:5984/_utils ) somehow caches information about data stored in CouchDB…
asked June 23, 2011 3:26 am CDT
Radek Šimko
1
vote
0 answers
26 views

Copy data from PostgreSQL to CouchDB

I have a simple PHP script: $cc = new couchClient('http://localhost:5984', 'posts_votes'); for ($i = 0; $i < 107000000; $i += 100000) { // Usage…
asked June 23, 2011 2:40 am CDT
Radek Šimko
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votes
0 answers
30 views

How to disable versioning in CouchDB?

I know sometimes it's a good feature, but if i need to store large amount of data, it's unnecessary other "meta-data" around the data itself. Is…
asked June 22, 2011 8:53 am CDT
Radek Šimko
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votes
0 answers
26 views

How does couchdb retrieve all previous revisions?

From what I understand, CouchDB actually implements a COW Btree , and every update would produce new root. How does couchdb implement fetching all…
asked June 22, 2011 8:22 am CDT
Chang
0
votes
0 answers
26 views

How to create "has many" between two documents in couchdb?

basically I am wondering how you would go about in Couchdb as you would in MysQL: storing username, password in one table and link the user id as…
asked June 22, 2011 1:27 am CDT
Kim Jong Woo
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votes
0 answers
44 views

Couchdb and log4j

So I am thinking about making the change to couchdb. I googled it but couldn't find any documentation that it would support log4j. Does it?
asked June 21, 2011 3:37 pm CDT
tcghyit
0
votes
0 answers
33 views

Is there a way to integrate spring roo with couchdb

Is there a simple way to customize persistence of spring roo projects for supporting Couchdb ?
asked June 21, 2011 5:56 am CDT
sushant
0
votes
0 answers
36 views

Can I replicate between CouchBase on Android and Couch DB running on Liux?

Can I replicate a CouchBase datbase running on Android to a CouchDB (1.1) server ? I want to try out couchbase on Android and have installed a Couch…
asked June 21, 2011 5:35 am CDT
Glenn Bech
1
vote
1 answer
47 views

Is there a NoSQL database that can effectively detect duplicate items?

I'm looking to implement a system that searches for duplicate entries before saving new entries, mostly by IP address. Since NoSQL databases have…
asked June 20, 2011 11:39 pm CDT
mpso
0
votes
1 answers
30 views

Java: serverside Persistent storage solution for TableModel and TreeModel?

Scenario: client would logon, create their own TableModel and TreeModels and be able to access it at a later time. TableModel and TreeModel which…
asked June 20, 2011 8:36 pm CDT
Kim Jong Woo
1
vote
2 answers
31 views

CouchDb: How to delete documents older > 6 month?

I have the problem that I like to "automagically" delete documents that are at least 6 month old. My CouchDb instance runs on a linux server, is…
asked June 20, 2011 7:46 am CDT
Robert Heine
0
votes
1 answer
37 views

CouchDB: view to get _changes with specific values

I can get the latest changed document by using: localhost:5984/_changes and then use the documentID's returned and obtain the document using…
asked June 20, 2011 3:28 am CDT
sami
0
votes
1 answer
32 views

Difference between show and list functions

What is the difference between a show and a list function and what is the purpose for them? I'm studying CouchDB right now and reading bunch of…
asked June 18, 2011 9:41 am CDT
Towa
0
votes
1 answers
28 views

How do you post data to CouchDB without using JavaScript

I have a show which displays a form with fields populated from a document. I'd like to change the values in the field and then save the updated…
asked June 18, 2011 5:23 am CDT
Danger Doug
0
votes
4 answers
51 views

Should i use Mongodb, Couchdb or Hbase ?

I want to develop one multimedia system, the system need to save millions videos and images, so I want to select a distributed storage subsystem.…
asked June 18, 2011 4:17 am CDT
why
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couchdb

Tagged: couchdb
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