go-redis/redis · error

redis: BLOOM.INFO unexpected key

Error message

redis: BLOOM.INFO unexpected key %s

What it means

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

Solutions

1. Handle the unexpected key in the error by extending the BLOOM.INFO parsing switch
2. Check the RedisBloom version for new info fields

When it happens

Trigger: Thrown at probabilistic.go:357 when the library encounters an invalid state.

Common situations: Tolerate unknown info keys by ignoring them rather than erroring, or pin module versions.

AI-assisted analysis of go-redis/redis@36d97525cd (2026-08-06). Data as JSON: /api/errors/6ee6327f18f7ec5b. Report an issue: GitHub.

Appendix: source

Thrown at probabilistic.go:357

	// Create a mapping from key names to pointers of struct fields
	respMapping := map[string]*int64{
		"Capacity":                 &result.Capacity,
		"CAPACITY":                 &result.Capacity,
		"Size":                     &result.Size,
		"SIZE":                     &result.Size,
		"Number of filters":        &result.Filters,
		"FILTERS":                  &result.Filters,
		"Number of items inserted": &result.ItemsInserted,
		"ITEMS":                    &result.ItemsInserted,
		"Expansion rate":           &result.ExpansionRate,
		"EXPANSION":                &result.ExpansionRate,
	}

	// Helper function to read and assign a value based on the key
	readAndAssignValue := func(key string) error {
		fieldPtr, exists := respMapping[key]
		if !exists {
			return fmt.Errorf("redis: BLOOM.INFO unexpected key %s", key)
		}

		// Read the integer and assign to the field via pointer dereferencing
		val, err := rd.ReadInt()
		if err != nil {
			return err
		}
		*fieldPtr = val
		return nil
	}

	readType, err := rd.PeekReplyType()
	if err != nil {
		return err
	}

	if len(cmd.args) > 2 && readType == proto.RespArray {
		n, err := rd.ReadArrayLen()

View on GitHub (pinned to 36d97525cd)