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AWS Glue python ApplyMapping / apply_mapping example

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The ApplyMapping class is a type conversion and field renaming function for your data. To apply the map, you need two things: A dataframe The mapping list

The Glue code that runs on AWS Glue and on Dev Endpoint

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When you develop code for Glue with the Dev Endpoint , you soon get annoyed with the fact that the code is different in Glue vs on Dev Endpoint glueContext is created in a different manner there's no concept of 'job' on dev endpoint, and therefore no arguments for the job, either So Mike from The MIS Theorist asked if there was a simpler way. And sure there is!

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