> ## Documentation Index
> Fetch the complete documentation index at: https://docs.domino.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Use Spark on Domino

Apache Spark is a fast and general-purpose cluster computing system that offers a unified analytics engine for large-scale data processing and machine learning.

Domino provides flexibility on how to use Spark. You can dynamically provision an on-demand Spark cluster orchestrated by Domino or you can connect to an existing Spark cluster outside of Domino.

[Hadoop and Spark](/cloud/platform-capabilities/features/compute-clusters-hpc/spark/hadoop-and-spark)\
Domino projects can use the environment to work with Hadoop applications.

[On-demand Spark](/cloud/platform-capabilities/features/compute-clusters-hpc/spark/on-demand-spark)\
Use Domino to dynamically provision and orchestrate a Spark cluster directly on the infrastructure that backs the Domino instance.