> For the complete documentation index, see [llms.txt](https://docs.zingg.ai/latest/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zingg.ai/latest/stepbystep/installation/installing-from-release/spark-cluster-checklist.md).

# Spark Cluster Checklist

To configure Zingg in a Spark cluster

If you have a ready Spark cluster, you can run Zingg by configuring the following environment on your driver machine:

> `export JAVA_HOME=path to jdk`

> `export SPARK_HOME=path to Apache Spark`

> `export SPARK_MASTER=spark://master-host:master-port`