I make a summary of my situation. I have an application that rotates json files to an s3 bucket. I would need to transform those files into ORC format to be consulted from Athena or EMR. My first attempt was with a landa programmed in Node, but I did not find any bookstore for the conversion. I think it can be done more easily with GLUE or ERM , but I can not find a solution.
Someone who has done something similar?
Thank you very much!