Difference between revisions of "Redis Storage Driver Design (Zaqar)"
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=== Submitted Patches === | === Submitted Patches === | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! Patch URL !! Implemented Feature | ||
| + | |- | ||
| + | | [https://review.openstack.org/#/c/97178/] || Messages and Queue Controllers | ||
| + | |- | ||
| + | | [https://review.openstack.org/104055] || Claims Controller | ||
| + | |- | ||
| + | | [https://review.openstack.org/#/c/104058/] || Pools and Catalog Controllers | ||
| + | |} | ||
Revision as of 04:30, 9 August 2014
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
Submitted Patches
| Patch URL | Implemented Feature |
|---|---|
| [1] | Messages and Queue Controllers |
| [2] | Claims Controller |
| [3] | Pools and Catalog Controllers |
