Open madeirak opened 1 week ago
spark
What is the recommended way to convert fields stored JSON STRING into more flexible STRUCT format.
The idea solution is to rename the old field, create a new field, and then ETL the old data within the table, Is there a better way？
Query engine
spark
Question
What is the recommended way to convert fields stored JSON STRING into more flexible STRUCT format.
The idea solution is to rename the old field, create a new field, and then ETL the old data within the table, Is there a better way？