Hope you are all doing well. I am facing a weird issue in Snowpark (Python) while creating a temp view from Dataframe. I have searched online and while I have had hits, there is no proper solution. Issue: I have a python list of lists containing date, directory name, file name. I am creating a dataframe from it. The dataframe is then used to create or replace a temp view. The code is being run on a python worksheet from within snowflake. I am randomly receiving error while creating the view. snowflake.snowpark.exceptions.SnowparkCreateViewException: (1203): Your dataframe may include DDL or DML operations. Creating a view from this DataFrame is currently not supported. The error occurs very randomly. But I think it occurs when the number of records increases. Just a guess since the same process works for me if I run with less than 200 records but with more records it fails. Maybe just a co-incidence. Approaches Tried: Have removed the part where I create additional columns. Have tried creating a copy of the dataframe using df.select("*") and then using that to create the view. Have tried caching the dataframe before creating the view. Actual Code: # assume the list is being created in a different process. cur_run_files_list.append((date, dir_name, file_name)) tst_vw_nm_fq = "DB_NAME.SCHEMA_NAME.TEST_VIEW" # -------------------------------------------------------------------------------- df_cur_run_files_list = session.create_dataframe( cur_run_files_list, schema=["EXP_DATE", "DIR_NAME", "FILE_NAME"], ) df_cur_run_files_list.create_or_replace_temp_view(tst_vw_nm_fq) Test Code - As requested: Note: This code fails intermittently only - values hard coded for testing... # assume the list is being created in a different process. # cur_run_files_list.append((date, dir_name, file_name)) cur_run_files_list = [ ("2024-12-01", "dir_name01", "file_name01.txt"), ("2024-12-01", "dir_name02", "file_name02.txt"), ("2024-12-01", "dir_name03", "file_name03.txt"), ("2024-12-01", "dir_name04", "file_name04.txt"), ("2024-12-01", "dir_name05", "file_name05.txt"), ("2024-12-01", "dir_name06", "file_name06.txt"), ("2024-12-01", "dir_name07", "file_name07.txt"), ("2024-12-01", "dir_name08", "file_name08.txt"), ("2024-12-01", "dir_name09", "file_name09.txt"), ("2024-12-01", "dir_name10", "file_name10.txt"), ] tst_vw_nm_fq = "DB_NAME.SCHEMA_NAME.TEST_VIEW" # -------------------------------------------------------------------------------- df_cur_run_files_list = session.create_dataframe( cur_run_files_list, schema=["EXP_DATE", "DIR_NAME", "FILE_NAME"], ) df_cur_run_files_list.create_or_replace_temp_view(tst_vw_nm_fq) return df_cur_run_files_list # Added since snowpark needs a return value Continue reading...