-- this test creates a Parquet table with an array of optional structs CREATE TABLE parquet_array_of_optional_elements ( locations ARRAY> ) STORED AS PARQUET; LOAD DATA LOCAL INPATH '../../data/files/NewOptionalGroupInList.parquet' OVERWRITE INTO TABLE parquet_array_of_optional_elements; SELECT * FROM parquet_array_of_optional_elements; DROP TABLE parquet_array_of_optional_elements;