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On-Demand Spark
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Configure Prerequisites

Configure Prerequisites

Before you can start using on-demand Spark clusters on Domino you need to ensure that this functionality is enabled and properly configured on your deployment.

Note

Enable Spark on your deployment

Domino Administrators must enable on-demand Spark functionality by setting the ShortLived.SparkClustersEnabled feature flag to true.

Enable new workspace experience

Set ShortLived.UseNewWorkspaceChrome to true. This enables the new Domino workspace experience which allows for easy access to the Spark Web UI.

Create a base Spark cluster environment

By default, Domino does not come with a Spark compatible Compute Environment that can be used for the components of the cluster. Without at least one such environment available, you will not be able to create a cluster.

When using on-demand Spark in Domino you will have two separate environments - one for the Spark cluster (base or worker environment) and one for the workspace/job execution (compute environment).

To create a new base Spark cluster environment, you will follow the general Environment Management with the following environment_attributes.

new spark base environment modal

  • Base image

    Select Custom Image and specify an image URI that points to a deployable Spark image.

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