[dhaivatpandya]

You can provide the ACID guarantees by using something like Redis.

[chanks]

It can only be consistent with the rest of your data if the rest of your data is also in Redis.

[baq]

i'd recommend zookeeper or consul for orchestrating, distributed locks, two- and three-phase commit state, etc. instead of redis if you want to have your transaction state highly available. they both use raft, which is proven, instead of a home-grown mostly-works algorithms (see aphyr's work with jespen).