I am relatively new to Aster and the AppCenter. I am attempting to create a dtree visualization based on Forest Drive.
Here is my generated visualization sample code:
INSERT INTO app_center_visualizations (json)
SELECT json FROM Visualizer (
ON "myschema.myforestdrivetable" PARTITION BY 1
When I run this app, I am receiving the error
(34) ERROR: SQL-MR function VISUALIZER failed: Failed to parse JSON. Please check the format:
concerning the 'tree' column in the forest drive table.
How should I format my forest drive table to avoid this error?
Solved! Go to Solution.
I would, but most of the variables are categorical. I only have one numerical variable. Thank you for the suggestion though!
Edit: I removed the categorical variables anyway, and the visualization run completed without error. Seems like a very large limitation - any way to get around it?