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I'm trying to import data from mongoDB into AWS glue job and then to redshift, but when performing load from mongoDB I get this strange exception, is there a way to fix this issue?

AnalysisException: Found duplicate column(s) in the data schema: `column1`, `column2`, `column3`

After googling it says that if document contains duplicate column anywhere in schema it will fail, any clue how to handle this?!

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