Compare Vortex GPU decompression against a cuDF Parquet read - #9147

Draft

joseph-isaacs wants to merge 17 commits into

claude/gpu-decompress-benchmarks-4mmn93

Commits on Aug 3, 2026

Add a GPU Parquet decompression backend to the compression benchmark
claude
committed
37af5b0
Verify GPU Vortex decode against a separate host scan
claude
committed
5eb7a6d
Isolate the verification scans and report how a GPU decode differs
claude
committed
e7a6b41
fix(cuda): add the frame of reference to bit-packed patch values
claude
committed
335d14a
Survey every dataset in a GPU verification pass
claude
committed
5f297d4
CI: publish the GPU verification matrix to the PR
claude
committed
b0eda65
CI: install DuckDB for the GPU compression benchmark
claude
committed
66c75a5

Commits on Aug 13, 2026

Commits on Aug 14, 2026