ETL Jobs Mapping issues

Hello,

Please allow me to inform you that as such currently, there are no known issues with ETL job mappings in AWS Glue as of now [1]. To understand why your changes aren't being saved, we'll need to review your resources and backend logs. You can refer the mentioned link to understand the known limitations and consideration with the AWS Glue service [3]. For further troubleshooting, I recommend creating a support case with our team[4].

[1] Known issues for AWS Glue: https://docs.aws.amazon.com/glue/latest/dg/glue-known-issues.html

[2] Troubleshooting AWS Glue: https://docs.aws.amazon.com/glue/latest/dg/troubleshooting-glue.html

[3] Considerations and limitations: https://docs.aws.amazon.com/glue/latest/dg/column-stats-notes.html

[4] Creating a support case: https://docs.aws.amazon.com/awssupport/latest/user/case-management.html#creating-a-support-case

Thank you.