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Every Ubuntu Karmic user will have an address book stored in CouchDB

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Re: Every Ubuntu Karmic user will have an address book stored in CouchDB

#4
Though the comments here so far seem positive, there has also been a lot of negative backlash, primarily out of privacy concerns.

Elliot Murphy posted a comment on LWN clarifying his message (comment here: http://lwn.net/Articles/356947/ attached to parent http://lwn.net/Articles/356911/). The most relevant part is this: "It seems I was overenthusiastic when sending that email to the couchdb dev list, and left out an important word: 'can' be replicated :)"

In other words, this is an optional service that you can choose to use -- no default install is going to send your info to Canonical.

Re: Every Ubuntu Karmic user will have an address book stored in CouchDB

#7

The awesome part about it is that your database can be very easily replicated "to the cloud" for backup/sharing purposes. This is an attractive feature of CouchDB that I'm considering for a web application too.

Is it possible to replicate a users' local database into a shared "cloud" database (many-to-one) or does the "cloud" have to have one database per user (one-to-one)

Re: Every Ubuntu Karmic user will have an address book stored in CouchDB

#9

The awesome part about it is that your database can be very easily replicated "to the cloud" for backup/sharing purposes. This is an attractive feature of CouchDB that I'm considering for a web application too.

Is it possible to replicate a users' local database into a shared "cloud" database (many-to-one) or does the "cloud" have to have one database per user (one-to-one)

CouchDB's current built in replication doesn't have the concept of sharing partial data yet. It currently push/pulls everything in a single Database. Conversely it's also a trivial thing to create a new database, so one database per user would certainly be possible. Also as the project develops that is functionality that is intended to be there.

Re: Every Ubuntu Karmic user will have an address book stored in CouchDB

#10
post #5

Seems like an awful lot of server just for an address book.

clearly Ubuntu think CouchDB will be useful in other areas... and this is a trial run.

Id stick my neck out to say that something like CouchDB will become the de-facto standard for almost all data. Data that isn't {securely} on the web is in effect data that doesn't exist, while more data than not is naturally in a graph or tree-like form.

Mix in offline mode, JavaScript on client and server and you have a really nice development stack to make apps with.

I can imagine a generation of teenagers developing web apps [they'll think there is no other kind of app] using map / reduce idioms to get to their data, SQL a thing of the past.

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