All the commands in a transaction are serialized and executed sequentially. … This guarantees that the commands are executed as a single isolated operation. Either all of the commands or none are processed, so a Redis transaction is also atomic.

Is Redis cluster atomic?

1 Answer. For those commands supported by cluster mode, they are atomic. However, some commands are limited supported by cluster mode, e.g. commands that take multiple keys.

Is Redis increment Atomic?

The counter pattern is the most obvious thing you can do with Redis atomic increment operations. The idea is simply send an INCR command to Redis every time an operation occurs. … A client may use GETSET in order to atomically get the current counter value and reset it to zero.