Arbitrary Partitioning Key for System Query Log Table

Why it matters

This feature allows users to define a custom partition key for the system.query_log table, enabling more flexible and optimized data partitioning strategies. It helps improve query performance and manageability of the system logs based on user-specific requirements.

How to use it

To use this feature, configure the partitioning key for the system.query_log table by specifying an arbitrary expression as the partition key in the table's settings or creation query.