If anyone will search, then the error "org.apache.zeppelin.livy.LivyException: {"msg":"User 'zeppelin-goa_datalake_1' not allowed to impersonate 'Some(sameer.dalai)'."} org.springframework.web.client.HttpClientErrorException: 403 Forbidden" Caused by livy settings. Here is how to change it https://community.cloudera.com/t5/Community-Articles/How-to-configure-zeppelin-livy-interpreter-for-secure-HDP/ta-p/249267 ... View more