MGET
Return the values of multiple keys (cross-shard gather).
MGET key [key ...]Complexity
O(N) keys, one O(1) probe each on the owning shard
Complexity and compatibility are read out of kevy's implementation, not copied from Redis's reference. Several genuinely differ.
Redis compatibility
Differs
keys are grouped by shard and each shard is probed independently, so the reply is not a point-in-time snapshot across shards
See also
APPENDDECRDECRBYGETGETDELGETSETINCRINCRBYINCRBYFLOATMSETPSETEXSETSETEXSETNXSTRLEN