Uninstalling Apache Livy with Amazon EMR on EKS
Follow these steps to uninstall Apache Livy.
-
Delete the Livy setup using the names of your namespace and application name. In this example, the application name is
livy-demo
and the namespace islivy-ns
.helm uninstall
livy-demo
-nlivy-ns
-
When uninstalling, Amazon EMR on EKS deletes the Kubernetes service in Livy, the Amazon load balancers, and the target groups that you created during installation. Deleting resources can take a few minutes. Make sure that the resources are deleted before installing Livy on the namespace again.
-
Delete the Spark namespace.
kubectl delete namespace spark-ns