I have jsonl files partitioned by user_id, and report_date. I am converting these jsonl files into parquet files and save them in the same folder using the following commands in DuckDB

jsonl_file_path ='/users/user_id=123/report_date=2024-04-30/data.jsonl'

out_path = '/users/user_id=123/report_date=2024-04-30/data.parquet'

db.sql(
        f"""
        COPY (
            SELECT * FROM read_json_auto(
                '{jsonl_file_path}',
                maximum_depth=-1,
                sample_size=-1,
                ignore_errors=true
            )
        )
        TO '{out_path}' (
            FORMAT PARQUET,
            ROW_GROUP_SIZE 100000,
            OVERWRITE_OR_IGNORE 1
        );
        """
    )

It works fine, but the problem is DuckDB is inserting the hive partition values into the parquet file which are user_id and report_date, these values are not in jsonl file. I tried to add hive_partitioning = false, but the problem still, anyone know how to solve this issue?