Hi @paulo_klein, To access the Livy, Zeppelin requires its own SSL certificate imported in the trustore to be configured. You can refer to the documentation, Livy Interpreter for Apache Zeppelin SSL configuration ... View more

@jeromedruais  Cluster is affected by the CVE-2022-33891 if only when the GroupMappingServiceProvider is called, i.e., when spark.history.ui.acls.enable / spark.acls.enable is enabled. Please make sure you have not enabled any Spark ACLs in your cluster. To verify you can check parameter settings via Ambari or Cloudera Manager UI -> spark configurations -> search for parameter spark.history.ui.acls.enable / spark.acls.enable and check if the value is enabled or disabled. To mitigate this issue you can disable Spark ACLs.  ... View more

Hi @jeyaguna for upgrading the RHEL OS version from 7.7 to 7.9 you can refer to this discussion in the RedHat community portal. For upgrading the CDH version from 6.2.1 to 6.3.3 you can refer to Cloudera CDH upgrade documentation. You can easily fill in the form to create a customized set of instructions for your environment. Please note that, the version of CDH you can upgrade to depends on the version of Cloudera Manager that is managing the cluster. You may need to upgrade Cloudera Manager before upgrading CDH. ... View more

Hi @jeromedruais, this is a snown security issue CVE-2022-33891: Apache Spark shell command injection vulnerability via Spark UI reported in https://spark.apache.org/security.html For mitigation, update to Spark 3.1.3, 3.2.2, or 3.3.0 or later ... View more

Hi @dmharshit, once you have set hive.execution.engine=mr; what error are you getting? Please can you attach the screenshot?  ... View more

Hi @Vickywaran312, Latest release of Cloudera Data Platform (CDP) supports RHEL 8.4. Please see the Cloudera Support Matrix for detailed information about supported operating systems.  ... View more

Hi @dmharshit, if possible can you try running the insert query after changing the execution engine to MapReduce by setting the below parameter? set hive.execution.engine=mr;  ... View more