1.1 Known Issues for Oracle Machine Learning Notebooks

Learn about the issues you may encounter when using Oracle Machine Learning Notebooks and how to work around them.

Supported Browsers

The support for web browsers is as per the Oracle Software Web Browser Support Policy.

Topics:

1.1.1 Error when Running Conda Notebooks

When running Conda notebooks, the following error occurs:

CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://repo.anaconda.com/pkgs/main/noarch/repodata.json.bz2. The issue is encountered in the US government regions.

If your current network has https://www.anaconda.com blocked, file a support request with your network engineering team.

1.1.2 Deletion of Notebooks Loaded in Zeppelin Server

Notebooks that are loaded in the Zeppelin server, cannot be deleted. To delete the notebooks, they must be unloaded.

1.1.3 Notebooks Update Slowly in Browser

Notebooks containing a large number of paragraphs, get updated slowly in the browser.

1.1.4 Notebooks of 1000 MB Size are not Saved

Currently, notebooks that are over 1000 MB (1 GB) in size are not saved or updated in the repository.

1.1.5 Notebook Stops Responding while Running Paragraphs

If a notebook stops responding while running the paragraphs in it, then request your Oracle Machine Learning administrator to restart the Connection Group.

1.1.6 Number of Rows in Interpreter Results

The number of rows in a notebook, SQL, and script interpreter results can be added from the Connection Groups interface. Although you can add any number of rows in a notebook, but adding too many rows may cause the notebook to fail.

1.1.7 Permissions Button in Manage Workspace Should be Disabled for Admin Users

The Permissions button in Manage Workspace should be disabled for the Admin user because the Admin cannot grant permission to any user to his workspace. Currently, the Permissions button is enabled for the Admin user.

1.1.8 Portability of Interpreter Bindings

Interpreter bindings are not portable across Pluggable Databases (PDBs). If you export and import notebooks within the same PDB, then the interpreter bindings are preserved. But if the notebooks are created in different PDBs, then the interpreter bindings are not preserved after import. You must manually set the interpreter bindings after importing the notebook from a different PDB.

1.2 Documentation Accessibility

For information about Oracle's commitment to accessibility, visit the Oracle Accessibility Program website at http://www.oracle.com/pls/topic/lookup?ctx=acc&id=docacc.

Access to Oracle Support

Oracle customers that have purchased support have access to electronic support through My Oracle Support. For information, visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=info or visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=trs if you are hearing impaired.