Support Iceberg Tables on HDFS

Why it matters

This feature enables users to directly access and query Iceberg tables located on HDFS, facilitating seamless integration with big data storage systems and improving interoperability in data processing workflows.

How to use it

Users can read Iceberg tables on HDFS by configuring the appropriate HDFS storage settings in ClickHouse and using standard SELECT queries on the Iceberg tables as they would with any other supported table format.