shizidushu commented on issue #10992: URL: https://github.com/apache/airflow/issues/10992#issuecomment-721537142
@akocukcu Thank you for your post. I didn't realize there are problems with `MERGE` operation before. In our case, we have a data warehouse using Sql Server, there are many merge in the current code base (low performance). I was considering refactor the etl with airflow in september. Now our team decide to switch to airflow/hive/spark from scratch. And now I'm struggling with how to do incremental etl with hive (without merge, insert overwrite partition approach). ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
