Ambiguous schema in Spark Scala

Question

Schema:

|-- c0: string (nullable = true)
|-- c1: struct (nullable = true)
|    |-- c2: array (nullable = true)
|    |    |-- element: struct (containsNull =          


        

Answer 1

turn on the spark sql case sensitivity configuration and try

spark.sql("set spark.sql.caseSensitive=true")