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Runtime Configuration Change

Stable Updated: January 13, 2017

You can customize DC/OS Spark in-place when it is up and running.

  1. Go to the DC/OS web interface.

  2. Click the Services tab, then the name of the Spark
    framework to be updated.

  3. Within the Spark instance details view, click Edit.

  4. In the dialog that appears, click the Environment Variables
    tab and update any field(s) to their desired value(s).

  5. Click Deploy to apply any changes and
    cleanly reload Spark.