This is merely a design of [url shortening](https://en.wikipedia.org/wiki/URL_shortening). Every time you click the share button, the url id `r/14` is auto imcrement. This design can be 1 to multiple shorten urls. This mappings was stored in superset db table `url`.
[ Full content available at: https://github.com/apache/incubator-superset/issues/5610 ] This message was relayed via gitbox.apache.org for [email protected]
