Have you come across the scenario where the end of a load of ETL was necessary to update the cache of the BI-Server? Great! For this tutorial I created this, and with the help of Fernando Maia managed to solve this issue.
Basically, each transformation project updates the following caches:
Ps. Created with PDI 4.4.0 (Pentaho Data Integration).
You can download the project in GitHub
Hope you can help. good luck.