ariel-sofi commented on issue #3059: URL: https://github.com/apache/superset/issues/3059#issuecomment-5091674969
Opened https://github.com/apache/superset/pull/42477, which adds an optional ordered **Intermediate levels** column control to the Sankey chart. With it set, the query groups by `[source, ...intermediate levels, target]` and the transform emits links for each adjacent pair, so `Country → Product → Channel → Outcome` renders as four levels of nodes from a single dataset — no `UNION ALL` virtual dataset needed. This issue was closed as stale rather than fixed, so flagging it here for anyone still subscribed. Backward compatible: `intermediate_levels` is a new optional form-data key, so existing saved two-column charts are unchanged and no migration is required. Related: #20887, discussion #38713. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
