Basically I want to create a table in impala with complex data types and insert data into it. To load this table I need to generate parquet files with Complex data types. Any help is really appreciated. Thanks   basically i want to create a table something like this  DESCRIBE struct_demo; +-------------------+--------------------------+ | name | type | +-------------------+--------------------------+ | id | bigint | | name | string | | employee_info | struct< | | | employer:string, | | | id:bigint, | | | address:string | | | > | | places_lived | array<struct< | | | street:string, | | | city:string, | | | country:string | | | >> | | memorable_moments | map<string,struct< | | | year:int, | | | place:string, | | | details:string | | | >> | | current_address | struct< | | | street_address:struct< | | | street_number:int, | | | street_name:string, | | | street_type:string | | | >, | | | country:string, | | | postal_code:string | | | > |   so as u see few columns are structs and maps. How can we generate parquet file with this kind of data. ... View more