3 ms·
What you said is very true, and a good summary of shortcomings, but I'd like to note a real benefit it affords you despite these drawbacks. While 3. is a pain-
by qhoxie 17y ago
What you said is very true, and a good summary of shortcomings, but I'd like to note a real benefit it affords you despite these drawbacks.
While 3. is a pain-point in many systems, the fact that you can do selects with where clauses on a key-value store that scales horizontally is impressive. The indexing they do can be very helpful in certain implementations.
- jbellis 17y ago10 GB per domain isn't a hell of a lot of scaling.
- qhoxie 17y agoTrue, it's no Cassandra :) Anyway I think 10gb per domain is reasonable for many people, but it is another limit of the store that could cause problems. Fortunately Amazon knows the boundaries of SDB, so it can put these in place and help inform decisions about using it for, say, a project that will need more than 10gb per domain, or more than 100 domains.
- gfodor 17y agoFYI, with a 1k limit per item this translates into approx 10.5M items per domain max. That's a pretty big data set to have capacity for without having to shard across domains out of the box at unlimited read/write scalability.