# Apache Spark Guide for working with large-scale datasets using Apache Spark. ## Core Concepts ```{toctree} :maxdepth: 1 overview when_to_use_spark kestrel_setup spark_cluster ``` ## How-Tos - [How to Run dsgrid on Kestrel](../how_tos/run_on_kestrel) - [How to Start a Spark Cluster on Kestrel](../how_tos/spark_cluster_on_kestrel)