org.apache.spark.sql.catalyst.types
The data type for Maps. Keys in a map are not allowed to have null values.
null
The data type of map keys.
The data type of map values.
Indicates if map values have null values.
Matches any expression that evaluates to this DataType
The data type for Maps. Keys in a map are not allowed to have
null
values.The data type of map keys.
The data type of map values.
Indicates if map values have
null
values.