google_bigquery_dataset_access disappears after editing google_bigquery_dataset_iam_*

[N214]

Hello,

I want to discuss the issue #10156 that has been locked.

I have had exactly the same problem and it has been tedious to find the culprit since the Terraform config is maintained by different people in the Team. I was not aware that google_bigquery_dataset_iam_* would delete all the access created by google_bigquery_dataset_access. Indeed, there is a warning on the official documentation page but maybe it's worth considering to integrate that warning in terraform code, while deploying google_bigquery_dataset_iam_* ?

Because, having a resource (dataset_iam) deleting another resource (dataset_access) without any warning on the CLI is not what people would expect as behaviour ?

b/321924266