redis/go-redis · error

redis: CF.INFO unexpected key %s

Error message

redis: CF.INFO unexpected key %s

What it means

Error "redis: CF.INFO unexpected key %s" thrown in redis/go-redis.

Source

Thrown at probabilistic.go:709

		case "Size":
			result.Size, err = rd.ReadInt()
		case "Number of buckets":
			result.NumBuckets, err = rd.ReadInt()
		case "Number of filters":
			result.NumFilters, err = rd.ReadInt()
		case "Number of items inserted":
			result.NumItemsInserted, err = rd.ReadInt()
		case "Number of items deleted":
			result.NumItemsDeleted, err = rd.ReadInt()
		case "Bucket size":
			result.BucketSize, err = rd.ReadInt()
		case "Expansion rate":
			result.ExpansionRate, err = rd.ReadInt()
		case "Max iterations":
			result.MaxIteration, err = rd.ReadInt()

		default:
			return fmt.Errorf("redis: CF.INFO unexpected key %s", key)
		}

		if err != nil {
			return err
		}
	}

	cmd.val = result
	return nil
}

func (cmd *CFInfoCmd) Clone() Cmder {
	return &CFInfoCmd{
		baseCmd: cmd.cloneBaseCmd(),
		val:     cmd.val, // CFInfo is a simple struct, can be copied directly
	}
}

View on GitHub (pinned to c5cad058c7)

When it happens

Trigger: Thrown at probabilistic.go:709 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of redis/go-redis@c5cad058c7 (2026-09-01). Data as JSON: /api/errors/64d1c6d5279b3706. Report an issue: GitHub.