v.25.6New Feature

Add query slot scheduling for workloads

Added query slot scheduling for workloads, see workload scheduling for details. #78415 (Sergei Trifonov).
Introduces query slot scheduling for workloads in ClickHouse, allowing more controlled and efficient handling of query execution resources.

Why it matters

To improve resource management and query execution efficiency by enabling workload-specific query slot scheduling. This helps prevent resource contention and ensures fair and optimized query processing for different workloads.

How to use it

Users can enable and configure query slot scheduling by defining workloads and their associated query slots in the ClickHouse configuration. Refer to the workload scheduling documentation and use appropriate configuration settings to assign query slots per workload for controlled query execution.