Under what circumstances should the creator_user_name field represent the user who triggered the run?

The creator_user_name field is designed to capture and reflect the identity of the user whose credentials were used to trigger an execution or a job run. This means that when a job is run, whether it is scheduled or triggered manually, this field will contain the information of the person who initiated that specific run.

This setup is particularly useful for tracking purposes, as it allows an organization to audit and understand who is executing jobs, facilitating better accountability and monitoring of operations. It highlights the importance of recognizing the distinction between a job's creator and the actual user who performs a run, ensuring clarity in user actions.

The other options do not accurately represent the function of the creator_user_name field. For instance, the initial creator of a job or the user with "Owner" privileges does not necessarily correlate to who executed the job at that time, as that could change depending on who is executing the job. Similarly, the field does not update based on recent edits to the job; it strictly focuses on the user who triggered the execution.