In many cases, a schema file will be provided by the user. It's often the case the schema file would be created by SchemaGen, but then gets additional modification and blessing from user. The pipeline would use this user provided schema from that point.
In many cases, a schema file will be provided by the user. It's often the case the schema file would be created by SchemaGen, but then gets additional modification and blessing from user. The pipeline would use this user provided schema from that point.