@Ben1978 You can refer the below docs for spark 3,3.1,3.2 respectively   https://docs.cloudera.com/cdp-private-cloud-base/7.1.4/cds-3/topics/spark-spark-3-requirements.html https://docs.cloudera.com/cdp-private-cloud-base/7.1.6/cds-3/topics/spark-spark-3-requirements.html https://docs.cloudera.com/cdp-private-cloud-base/7.1.7/cds-3/topics/spark-3-requirements.html   As CDP 7.1.8 is not release yet, we don't have an official doc on that.   -- Was your question answered? Please take some time to click on “Accept as Solution” below this post. If you find a reply useful, say thanks by clicking on the thumbs up button.     ... View more