Hacker News new | ask | show | jobs
by klaruz 4800 days ago
Why? His data set is larger than ram, and couchdb is a really great disk based key/value store.
1 comments

Last time I checked CouchDB was a document store with MapReduce queries. A very different beast from Redis.
It's really a much longer story. We use Redis and Couch together. Redis for caching, Couch for long-term storage.

Whether Couch has or doesn't have Map/Reduce is irrelevant, really. Couch Map/Reduce is a toy (just like Riak) and is not to be trusted. We avoid it as much as possible.

> Couch Map/Reduce is a toy (just like Riak) and is not to be trusted.

Really? How so?