Redis Storage Driver Design (Zaqar)
Contents
Objective
Redis is an in memory key-value datastore which can organize data as strings, hashes, lists, sets, sorted sets, bitmaps and hyperloglogs. Being In-memory makes it in ideal candidate for high load, low latency messages.
The main use cases of the driver are listed below:
1. High-throughput (2K+ messages/sec per queue)
2. Lots of small messages (<= 1K)
3. Messages are short-lived (minutes, not hours)
4. High durability is optional (2 copies, RAM only)
5. HA is still very important
Components of the basic driver
Current Status
Blueprints
Blueprint URL | Functionality |
---|---|
[1] | Redis as an alternative driver for MongoDB |
[2] | Redis Storage Driver for Marconi |
Submitted Patches
Patch URL | Implemented Feature |
---|---|
[3] | Messages and Queue Controllers |
[4] | Claims Controller |
[5] | Pools and Catalog Controllers |