ADW: Getting "Connection failure" message from OML while executing sql commands as ADMIN User

(Doc ID 2385378.1)

Last updated on MAY 14, 2018

Applies to:

Autonomous Data Warehouse Cloud - Version N/A to N/A
Information in this document applies to any platform.

Symptoms

 Navigate to the home page of the ADW instance
Manage this Service > Service Console > Administration > Manage Oracle ML Users
Click on 'Oracle Machine Learning Home' page available at top right side.
Login as ADMIN user.

Running a SQL statement or creation of SQL script fails with following message:

Connection failure. Please try running your paragraph again.
If the problem persists contact your administrator to restart the connection.

 

Cause

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