The Read File Data component is used to read objects or directories from Object Storage Service (OSS) buckets. This topic describes how to configure the Read File Data component.


Machine Learning Platform for AI (PAI) is authorized to access OSS. For more information, see Grant the permissions that are required to use Machine Learning Designer.

Parameter settings

On the Fields Setting tab on the right side of the canvas, use one of the following methods to configure the OSS Data Path parameter.Parameter settings
  • In the OSS Data Path field, enter the OSS path that you want to use for model training.
  • Click theOSSpath selector icon to select the OSS path that you are authorized to use.