Hi,
I am trying to run the Sample Notebook included with Hue 3.11. Whenever I try to run any of the pre-built examples, I get the following:
HTTPConnectionPool(host='localhost', port=8998): Max retries exceeded with url: /sessions (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7f1c52dfb290>: Failed to establish a new connection: [Errno 111] Connection refused',))
What additional software services do I need to make this work? I have a pretty basic run-of-the-mill hue,hive, hadoop environment. Thank you.
-rob