I took your advice and tried this with a subset. It appears that it is creating a new column for each field under a unique key. Here is a picture for reference:

Thanks for the help. It could be that I was selecting yes to needing "readlines". Using the default JSON setting for the S3 connector, I am getting a new error: 'Domo system error encountered processing your data. The number of columns exceeds the allowed limit.' Given the above sample I provided, there should be 48…