The AliyunLogETLRole default role has permissions to read data from a source Logstore and write transformed data to one or more destination Logstores. You can authorize a data transformation job to assume AliyunLogETLRole role. This way, the job can read data from the source Logstore and write transformed data to the destination Logstores within the same account.
Procedure
In the Create Data Transformation Job panel, click Default Role and view the AliyunLogETLRole role.
If you use a Resource Access Management (RAM) user, make sure that the RAM user is granted the permissions to manage a data transformation job. You must use the Alibaba Cloud account to which the RAM user belongs to complete the authorization. For more information, see Grant a RAM user the permissions to manage a data transformation job.
If the authorization is complete within your Alibaba Cloud account, skip the authorization.