21:50:33 GMT <mantazer> when using redis, if i have a hashmap that looks like this city : {numUsers: 5}, is there a way to increment numUsers other than using hgetall to get the current value, and then incrememnt the value, and then calling hmset to set the value of the map?
21:50:39 GMT <mantazer> hose are two calls to redis db
21:50:43 GMT <mantazer> those*
21:50:51 GMT <mantazer> when i'd like to just make one call
22:18:33 GMT <jdp> mantazer: hincrby
22:19:02 GMT <mantazer> ty
22:19:50 GMT <mantazer> jdp: but if i were to not only increment a value stored in a hash, but also add an entry to a hash stored within the hash, its probably best if i use hget, and then hset correct?
22:22:13 GMT <jdp> mantazer: higher risk of losing the increment during concurrent writes, unless you wrap in a transaction
22:22:29 GMT <jdp> better off doing hincrby + hset
22:23:16 GMT <mantazer> jdp: gotchya, will do! thanks
22:23:34 GMT <jdp> np