CDH Integration

Known CDH integration issues.

CDH client configuration changes require a full Cloudera Data Science Workbench restart

Cloudera Data Science Workbench does not automatically detect configuration changes on the CDH cluster. Therefore, any changes made to CDH services, ranging from updates to service configuration properties to complete CDH or CDS parcel upgrades, must be followed by a full reset of Cloudera Data Science Workbench.

Workaround: Depending on your deployment, use one of the following sets of steps to perform a full reset of Cloudera Data Science Workbench. Note that this reset does not impact your data in any way.
  • CSD Deployments - To reset Cloudera Data Science Workbench using Cloudera Manager:
    1. Log into the Cloudera Manager Admin Console.
    2. On the Cloudera Manager homepage, click to the right of the CDSW service and select Restart. Confirm your choice on the next screen and wait for the action to complete.
  • RPM Deployments - Run the following steps on the Cloudera Data Science Workbench master host:

    cdsw stop
    cdsw start