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Cascading allows you to output dotfile from flows easily. This is a great help for debugging complex queries.
This was recently documented here: https://github.com/nathanmarz/cascalog/wiki/Cascading-Flow-visualization
Why not make it easier and just export an explain function?
Add explain to output dotfile of cascading workflow.
Merge pull request #133 from alexrobbins/feature/explain
Add explain function to output dotfile of cascading workflow.