Cloudera Docs

Limitations of Cloudera Data Engineering service endpoint migration

Learn about the limitations that you might run into while migrating your Cloudera Data Engineering service endpoint.

  • Airflow job logs of the old cluster will be lost after the Restore operation.
  • The Spark UI tab for a completed job does not work on the first click. As a workaround, perform the following actions:
    1. Click the Spark UI tab. Nothing is displayed.
    2. Click on some other tab. For example, the Logs tab.
    3. Click the Spark UI tab again. The Spark UI loads now.
  • Cloudera Data Engineering service does not support backup and restore of an Airflow Python environment resource after upgrade. You must create a new Airflow Python environment resource after restoring Cloudera Data Engineering service and then activate it manually.