Issues Connecting Power BI to Spark (Livy + Kerberos) Behind Knox – Configuration Guidance Needed
Hello everyone, We are trying to connect Power BI Desktop to our internal Spark cluster but consistently run into authentication/connection issues. Before raising an official support ticket, I’d like to ask the community for advice on whether our configuration is correct or if there are common pitfalls we might be missing. Below are the architecture details and the parameters we are using. Architecture Spark Environment: Cloudera Private Cloud (on-premises) Gateway: Apache Knox (single access point) Spark Endpoint: Livy, exposed over HTTPS with Kerberos authentication Full URL: https://loadbalancer-coll.hadoop.xxxxx.it:8443/gateway/kerberos-lb/livy_for_spark3/v1 Authentication: Kerberos (corporate AD realm) and this is the error. Is there something we can do to try to see clearer error messages? any suggestion? thank s in advance MM
