Troubleshooting

When using the Unity Catalog (UC) and importing jar files you might encounter permission errors such as:

Error code: WSFS_LIBRARY_INSTALLATION_FAILURE.

Error message: java.util.concurrent.ExecutionException: com.databricks.backend.daemon.driver.WSFSCredentialForwardingHelper$WorkspaceFilesystemException: Failed to update command details for Files in Repos. Set cluster environment variable WSFS_ENABLE=false if you do not need the feature on this cluster.

Resolution: In this case, create a UC volume and then upload the jar file to the volume before importing into the library. You must select Volume when doing the import.

This is how the volume is located in a UC: