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vortex-data / vortex Public

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feat(cuda): export FSST directly to Arrow varbin - #8787

#8787

Merged

0ax1 merged 13 commits into

developvortex-data/vortex:developfrom

ad/cuda-fsst-varbin-exportvortex-data/vortex:ad/cuda-fsst-varbin-exportCopy head branch name to clipboard

Jul 16, 2026

Conversation Commits13 (13)Checks Files changed

Merged

feat(cuda): export FSST directly to Arrow varbin#8787
0ax1 merged 13 commits into
developfrom
ad/cuda-fsst-varbin-export

Commits

Commits on Jul 16, 2026

feat(cuda): export FSST directly to Arrow varbin
0ax1
committed
fix(cuda): apply varbin export layout to list element schema fields
0ax1
committed
fix(cuda): fall back to view layout for FSST exports over i32 offset range
0ax1
committed
chore(cuda): pair FSST varbin decode with the wide-store alignment assertion
0ax1
committed
fix(buffer): shift unaligned bits in BitBuffer::sliced instead of copying bytes
0ax1
committed
test(cuda): cover FSST varbin export contents, validity, slices, and nesting
0ax1
committed
chore(cuda): move ChunkedArray import to the test module top
0ax1
committed
style(cuda): clang-format FSST kernel
0ax1
committed
fix(buffer): make unaligned BitBuffer slicing Miri-safe
0ax1
committed
clean
0ax1
committed
test(buffer): cover word-boundary-crossing slice in BitBuffer::sliced
0ax1
committed
fix(cuda): pass FSST validity bit offset
0ax1
committed
docs(cuda): explain FSST view fast path
0ax1
committed

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