Thank you for replying. Indeed, I am still wondering what are the potential challenges if the HDP3.x is forced installed on RHEL 9?   ... View more

@fengsh, Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.  ... View more

@fengsh This might help you: https://docs.cloudera.com/HDPDocuments/Ambari-2.1.2.1/bk_upgrading_Ambari/content/_Upgrade_Spark_mamiu.html ... View more