Troubleshooting: 401 Unauthorized
Troubleshoot the session returning a 401: Unauthorized
error
message.
When you are in a session and try to run the code for a Hive or Impala connection, the session returns a 401: Unauthorized HTTP error message.

Solution: Go to the Hadoop authentication page:

Set your workload password. After setting the workload password, start a new session. If this error occurs in the Data tab, then restart the Data Discovery and Exploration application.