[GitHub] mistercrunch commented on issue #3059: Cannot create sankey diagrams with more than two source/target dimensions

[gi...@git.apache.org]

mistercrunch 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-321942519
 
 
   The data needs to be prepared in a source->target way. Parent-child if you prefer. To do a chain a-b-c-d you provide the data as:
   ```
   a-b
   b-c
   c-d
   ```
 
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