wzhang0 commented on issue #3059: Cannot create sankey diagrams with more than two source/target dimensions URL: https://github.com/apache/incubator-superset/issues/3059#issuecomment-321914740 I had the same problem before, and get fixed by correcting the data set structure. You should use UNION to connect tables. For example: select source, connect_1, sum(revenue) as income, 'test' from your_table group by 1,2 union select connect_1, target, sum(revenue) as income, 'test' from your_table group by 1 And then try to visualize by sankey diagrams. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
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