From a4ff6c1a6a5e810b0b400198f6d2a27c31a7118d Mon Sep 17 00:00:00 2001 From: Matthijs Brobbel Date: Wed, 16 Sep 2026 11:27:08 +0200 Subject: [PATCH] chore(deps): bump libcudf stable to 26.08 --- CLAUDE.md | 6 +++--- pixi.toml | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/CLAUDE.md b/CLAUDE.md index f0c8388..91f3697 100644 --- a/CLAUDE.md +++ b/CLAUDE.md @@ -35,7 +35,7 @@ Performance optimization of cuCascade's disk I/O backends (GDS and kvikIO) to ap - Channels: `rapidsai-nightly`, `conda-forge` (default); `rapidsai`, `conda-forge` (cudf-stable feature) ## Frameworks - RMM (RAPIDS Memory Manager) - GPU/host memory resource abstraction; provides `rmm::mr::device_memory_resource`, `::cuda::stream_ref`, `rmm::out_of_memory`, `rmm::bad_alloc`; pulled in via `find_package(rmm REQUIRED CONFIG)` from libcudf installation -- libcudf 26.12 (nightly) / 26.06 (stable) - Columnar data representation for the **`cucascade-cudf` layer only** (not the core); provides `cudf::table`, `cudf::column`, `cudf::type_id`, `cudf::pack`/`unpack`; pulled in via `find_package(cudf REQUIRED CONFIG)`, gated on `CUCASCADE_BUILD_CUDF` +- libcudf 26.12 (nightly) / 26.08 (stable) - Columnar data representation for the **`cucascade-cudf` layer only** (not the core); provides `cudf::table`, `cudf::column`, `cudf::type_id`, `cudf::pack`/`unpack`; pulled in via `find_package(cudf REQUIRED CONFIG)`, gated on `CUCASCADE_BUILD_CUDF` - Catch2 v2.13.10 - Unit test framework; fetched via `FetchContent` in `test/CMakeLists.txt`; test executable: `cucascade_tests` - Google Benchmark v1.8.3 - Microbenchmark framework; fetched via `FetchContent` in `benchmark/CMakeLists.txt`; benchmark executable: `cucascade_benchmarks` - Ninja - Build generator (configured in `CMakePresets.json`) @@ -46,11 +46,11 @@ Performance optimization of cuCascade's disk I/O backends (GDS and kvikIO) to ap - codespell v2.4.1 - Spell checking via pre-commit (ignore list: `.codespell_words`) - Doxygen - API documentation generation; config: `Doxyfile`; output parsed by `scripts/generate_api_docs.py` ## Key Dependencies -- `libcudf` 26.12 / 26.06 - Data representation for the `cucascade-cudf` layer (not the cudf-free core); `cudf::table` is the GPU-tier data container; all column type handling (LIST, STRUCT, STRING, DICTIONARY32, etc.) delegates to cudf +- `libcudf` 26.12 / 26.08 - Data representation for the `cucascade-cudf` layer (not the cudf-free core); `cudf::table` is the GPU-tier data container; all column type handling (LIST, STRUCT, STRING, DICTIONARY32, etc.) delegates to cudf - `RMM` (via cudf) - `rmm::mr::device_memory_resource` is the base class for all custom allocators; `::cuda::stream_ref` is used throughout for CUDA stream propagation - `CUDA::cudart` - Direct CUDA runtime API calls (`cudaMalloc`, `cudaMemcpyAsync`, `cudaStreamSynchronize`, `cudaFree`, `cudaMallocHost`, `cudaFreeHost`) - `CUDA::nvml` - GPU topology discovery via NVML in `src/memory/topology_discovery.cpp` -- `kvikio` 26.12 / 26.06 - Async disk I/O with automatic GDS/POSIX fallback; used in `src/data/kvikio_io_backend.cpp` via `kvikio::FileHandle`; linked PRIVATE via `kvikio::kvikio` +- `kvikio` 26.12 / 26.08 - Async disk I/O with automatic GDS/POSIX fallback; used in `src/data/kvikio_io_backend.cpp` via `kvikio::FileHandle`; linked PRIVATE via `kvikio::kvikio` - `libcufile` (cuFile / GDS) - NVIDIA GPUDirect Storage for direct GPU↔NVMe transfers; `` used in `src/data/gds_io_backend.cpp`; found via `find_library(CUFILE_LIB cufile ...)` — optional at configure time, required at runtime for GDS backend - `libnuma` - NUMA-aware pinned host memory allocation in `src/memory/numa_region_pinned_host_allocator.cpp`; found via `find_library(NUMA_LIB numa REQUIRED)` - `Threads::Threads` (pthreads) - Thread support; `std::mutex`, `std::condition_variable`, `std::async` throughout diff --git a/pixi.toml b/pixi.toml index 41d05ad..2be4c54 100644 --- a/pixi.toml +++ b/pixi.toml @@ -50,7 +50,7 @@ dependencies = { "libcudf" = "26.12.*" } [feature.cudf-stable] channels = [{ channel = "rapidsai", priority = 1 }] -dependencies = { "libcudf" = "26.06.*" } +dependencies = { "libcudf" = "26.08.*" } # AWS SDK is only needed by the optional S3 parquet benchmark # (CUCASCADE_BUILD_S3_BENCHMARK=ON). It is deliberately NOT a dependency of