Hi Team, Livy3 with Zeppelin Integration is not yet supported. To use Spark3, you need to install python3 and needs to add the following parameters: PYSPARK3_PYTHON spark.yarn.appMasterEnv.PYSPARK3_PYTHON    Reference: https://docs.cloudera.com/cdp-private-cloud-base/7.1.8/running-spark-applications/topics/spark-python-path-variables-livy.html   ... View more