Hi there, I don't think the Input Ordered parameter (Input is Ordered by Group in older versions) works properly in FME 2017.0 build 17271. See the following movies and attached workspace: - created with FME 2016.1.3.2 build 16717
Run the attached workspace with FME 2016.1.3.2 build 16717. Looks good.
Run the same workspace with FME 2017.0.0.1 build 17271. The PointCloudCombiner seems to cache all input features before starting processing, even if the Input is Ordered by Group parameter is set to Yes.
Am I missing something?