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Added redis tag for redis key prefix to fix CROSSSLOT error in redis … #96

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Added redis tag for redis key prefix to fix CROSSSLOT error in redis … #96

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6 changes: 4 additions & 2 deletions rate.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,8 +8,10 @@ import (

"github.com/redis/go-redis/v9"
)

const redisPrefix = "rate:"
// Using curly braces around the key prefix name makes it a redis-tag.
// redis-tag ensures that all the keys starting with this prefix are mapped to the same keyslot when redis which will fix
// CROSSSLOT error in redis cluster.In single instance mode all keyslots are present in same shard hence CROSSSLOT error will not happen.
const redisPrefix = "{redis_rate}:"

type rediser interface {
Eval(ctx context.Context, script string, keys []string, args ...interface{}) *redis.Cmd
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