"Schema is too wide for row" error in SQL transform

user017394 · June 2020

An SQL transform that I've had successfully running for months is suddenly giving me an error that reads "schema is too wide for row". There was an update made to the base dataset, but it was only removing a couple columns that weren't even being used. There's no further details regarding the error. Any ideas on what this actually means and how I can fix it?

jaeW_at_Onyx · June 2020

Which ETL method are you using (redshift, magic, MySQL)? https://knowledge.domo.com/Prepare/DataFlow_Tips_and_Tricks/DataFlow_and_DataFusion_Troubleshooting_and_FAQ

Base MySQL does have column and row width limits.

If you have one or two absurdly wide columns, try excluding them from your ETL. Does it make a difference? If it does, send a message to support they may be able to help with super-wide columns.

"Schema is too wide for row" error in SQL transform

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