v.22.7Improvement

Support Hadoop Secure RPC Transfer Options

Support hadoop secure RPC transfer (hadoop.rpc.protection=privacy and hadoop.rpc.protection=integrity). #37852 (Peng Liu).
Support for secure Hadoop RPC transfer modes: hadoop.rpc.protection=privacy and hadoop.rpc.protection=integrity.

Why it matters

This feature enhances the security of RPC communication between ClickHouse and Hadoop by supporting encryption and integrity verification, ensuring data privacy and protection against tampering during data transfers.

How to use it

To enable secure Hadoop RPC transfer, configure the property hadoop.rpc.protection in your Hadoop client settings used by ClickHouse with either privacy (for encryption) or integrity (for integrity checks).