adp.ingest.schema.flatten_df

adp.ingest.schema.flatten_df(orig_df: DataFrame) → DataFrame

Flatten the StructField columns of a dataframe

Flattens a Dataframe by executing a select query in which the nested columns are specified. The dataframe of the nested columns is recursively appended to the stack, together with the parent selectors. Then, for each item on the stack, the (nested) select statement is generated.