EMR-ClusterConfiguration.json

[
   {
      "Classification":"core-site",
      "Properties":{
         "hadoop.proxyuser.zeppelin.hosts":"*",
         "hadoop.proxyuser.zeppelin.groups":"*",
         "hadoop.proxyuser.livy.groups":"*",
         "hadoop.proxyuser.livy.hosts":"*"
      },
      "Configurations":[
      ]
   }, {
      "Classification":"hadoop-kms-site",
      "Properties":{
         "hadoop.proxyuser.zeppelin.hosts":"*",
         "hadoop.proxyuser.zeppelin.groups":"*",
         "hadoop.proxyuser.livy.groups":"*",
         "hadoop.proxyuser.livy.hosts":"*",
         "hadoop.kms.proxyuser.livy.users":"*",
         "hadoop.kms.proxyuser.livy.hosts":"*",
         "hadoop.kms.proxyuser.livy.groups":"*",
         "hadoop.kms.proxyuser.yarn.users":"*",
         "hadoop.kms.proxyuser.yarn.groups":"*",
         "hadoop.kms.proxyuser.yarn.hosts":"*",
         "hadoop.kms.proxyuser.zeppelin.groups":"*",
         "hadoop.kms.proxyuser.zeppelin.hosts":"*",
         "hadoop.kms.proxyuser.zeppelin.users":"*",
         "hadoop.proxyuser.livy.users":"*",
         "hadoop.proxyuser.zeppelin.users":"*"
      },
      "Configurations":[
      ]
   }, {
      "Classification":"livy-conf",
      "Properties":{
         "livy.superusers":"hue,livy",
         "livy.repl.enable-hive-context":"true",
         "livy.impersonation.enabled":"true"
      },
      "Configurations":[
      ]
   }
]