---
description: Find detailed setup instructions for Apache Spark and other common query engines.
title: Connect to Iceberg engines
image: https://developers.cloudflare.com/og-docs.png
---

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# Connect to Iceberg engines

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

Below are configuration examples to connect various Iceberg engines to [R2 Data Catalog](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/):

* [DuckDB](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/duckdb/)
* [PyIceberg](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/pyiceberg/)
* [Snowflake](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/snowflake/)
* [Spark (PySpark)](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/spark-python/)
* [Spark (Scala)](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/spark-scala/)
* [StarRocks](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/starrocks/)
* [Trino](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/r2-data-catalog/config-examples/trino/)

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