[https://docs.aws.amazon.com/emr/latest/EMR-Serverless-UserGuide/using-ddb-connector.html#using-ddb-connector-query](This doc page) describes connecting to dynamodb from spark, however it is incomplete.
In particular, I want to know about
val dataFrame = sparkSession.sql("SELECT DISTINCT feature_class \ FROM ddb_features \ ORDER BY feature_class;")
Where is ddb_features configured to point to the Features table in DynamoDB? Also, what library do I need to pull in?
ddb_features
Features
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