This section describes Spark-related procedures that are required for configuration changes in KPI Management.
Updating the Spark Cluster- or Application Configuration
Stop the KPI Management workflows
Kill the Spark application
Stop the Spark cluster
Make whatever changes are needed
Start the Spark cluster
Submit the Spark application
Start the KPI Management workflows
Note
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Note!
When you have changed properties in the configuration related to the service model or Kafka, you also need to clear the check-point directory before starting the Spark cluster.