Posted in Web DynamicFrameWriter Class – AWS Glue – docs.aws.amazon.com September 2, 2021 This is used for an Amazon Simple Storage Service (Amazon S3) or an AWS Glue connection that supports multiple formats. See Format Options for ETL Inputs and Outputs in AWS Glue for the formats that are supported. https://docs.aws.amazon.com/glue/latest/dg/aws-glue-api-crawler-pyspark-extensions-dynamic-frame-writer.html