Querying remote Parquet files with ClickHouse

Mark Needham Principal Product Marketing Manager, ClickHouse

In this video, we'll learn how to query remote Parquet files using ClickHouse with a focus on a Hugging Face dataset called Mid-Journey Messages. This dataset contains metadata about images generated by the Mid-Journey GenAI image service, stored in Parquet files. We will explore setting up parameters in the ClickHouse local CLI, handling redirects, and will learn how ClickHouse uses HTTP range headers for efficient data querying.