func (b *DynamoDBBackend) GetVal(path []string, key string) ([]byte, error) {
	fullPath := b.key(append(path, key)...)
	r, err := b.getKey(fullPath)
	if err != nil {
		return nil, err
	}
	return r.Value, nil
}
// GetVal retrieve a value from a key
GetVal retrieve a value from a key
// GetVal retrieve a value from a key
func (b *DynamoDBBackend) GetVal(path []string, key string) ([]byte, error) {
	fullPath := b.key(append(path, key)...)
	r, err := b.getKey(fullPath)
	if err != nil {
		return nil, err
	}
	return r.Value, nil
}
func ( b * DynamoDBBackend ) GetVal ( path [ ] string , key string ) ( [ ] byte , error ) { fullPath := b . key ( append ( path , key ) ... ) r , err := b . getKey ( fullPath ) if err != nil { return nil , err } return r . Value , nil }
GetVal retrieve a value from a key
GetVal retrieve a value from a key