What happens with hood, in glue jobs, we have the ability to convert one to the other using their respective methods. Although this may seem like a basic question, it is worth understanding the underlying process.
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What happens with hood, in glue jobs, we have the ability to convert one to the other using their respective methods. Although this may seem like a basic question, it is worth understanding the underlying process.
By doing this you turn Spark-specific data structure into the Glue-specific data structure. It lets you exploit the features provided by AWS Glue. The features like schema inference, dynamic schema evolution, and simpler data manipulation.
You can shift between the AWS Glue ETL service and Apache Spark easily by casting a Glue DynamicFrame as a Spark DataFrame, or vice versa. This allows you to take advantage of each platform’s features based on on your individual requirements and scenarios.