Yunsong Wang

@miscco Thanks for the comments! I'm open to whatever the CCCL team thinks is best. I'm just providing additional context to help facilitate the decision-making process. For reference, cuco data...

> Is extent equivalent to std::extent? No, `cuco::extent` is a 1D size wrapper for both dynamic and statically sized capacities. e.g. https://godbolt.org/z/v34nsbW4c

With flat storage, this is the first time we saw the new implementation outperform the old: ``` # static_multimap_count_uniform_capacity ## [0] Quadro RTX 8000 | Key | Value | Distribution...

Closing this as the issue has been identified from the legacy 2D storage

> Convince CCCL to expose cuda::atomic_ref::compare_exchange_* for 16B types +1

> Option 2: If a tombstone is found, keep looking for k2 I'm inclined to proceed with this solution, but as @sleeepyjack pointed out, the second insertion of k2 will...

> do a pass first of looking at what headers and symbols in libcudf can just be replaced with cuda/std equivalents. Agreed. Most of the issues should be solved if...

I tried to build cuco with clang about a year ago and was blocked by its dependencies like thrust or libcudacxx that cannot be built with clang. To find how...