v.21.1Improvements

Correct memory accounting in RadixSort

Correctly account memory in RadixSort. #17412 (Nikita Mikhaylov).
Correct memory accounting in the RadixSort algorithm in ClickHouse.

Why it matters

This feature addresses incorrect memory usage reporting during RadixSort operations, ensuring accurate tracking and management of memory consumption. It improves resource monitoring and helps prevent unexpected memory-related issues during query execution.

How to use it

This improvement is automatically applied in the RadixSort implementation within ClickHouse. Users do not need to change any settings to benefit from the corrected memory accounting.