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Transformations: Data lake writer to be compatible with JSON/csv format

Deepak Karanwal User

We had a scenario where we consume parquet files from an S3 bucket and consumed them in an Oracle Autonomous database . But with the latest update of parquet file version (1.14.1) oracle database is unable to recognize the file format.

I would appreciate if we had a feature available where the Data lake writer is compatible with JSON/CSV format

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  • Official comment
    Casey Karst Fivetranner

    Hi Deepak, 

    Thanks for the request. I just want to confirm the workflow if possible. It sounds like you have the following
    Fivetran Source: AWS S3 with raw parquet (Not iceberg or delta) 
    Fivetran Destination: Oracle Database 

    If that is correct can provide more detail as to where in the data flow the issue is? Is it the incoming parquet files, Oracle consumption layer or something else?