Databricks Notebook dataframe loading duplicate data in SQL table

Priya_Mani
New Contributor II

Hi, I am trying to load data from datalake into SQL table using "SourceDataFrame.write" operation in a Notebook using apache spark.

This seems to be loading duplicates at random times. The logs don't give much information and I am not sure what else to look for. How can I investigate and find the root cause for this. Please let me know what more information I can provide for anyone to help.

Thanks!