It is a schema for a pyspark nested dataframe what I want is to change the name of the ambiguous terms configdata to configdata0 configdata1 and so on So how can it be achieved using rdd

Question

root
|-- fields: struct (nullable = true)
|    |-- configdata: struct (containsNull = true)
|    |    |-- field: string (nullable = true)
|    |    |-- type: string (nullable = true)
|    |    |-- value: string (nullable = true)
|    |-- configdata:struct (containsNull = true)
|    |    |-- field1: string (nullable = true)
|    |    |-- type1: string (nullable = true)
|    |    |-- value1: string (nullable = true)
|-- id: string (nullable = true)
|-- score: double (nullable = true)
|-- siteId: string (nullable = true)