column To Json Key Mappings
Parameters
value
A map of column names to JSON keys that aren't identical to the column names. This is useful when the JSON contains keys that are Hive keywords. For example, timestamp is a Hive keyword. If you have a JSON key named timestamp, set this parameter to { ts = "timestamp" }
to map this key to a column named ts.
Parameters
values
A map of column names to JSON keys that aren't identical to the column names. This is useful when the JSON contains keys that are Hive keywords. For example, timestamp is a Hive keyword. If you have a JSON key named timestamp, set this parameter to { ts = "timestamp" }
to map this key to a column named ts.