IVF-Flat: fix irrelevant assert in the fused kernel mode#1941
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rapids-bot[bot] merged 4 commits intorelease/26.04from Mar 24, 2026
Merged
IVF-Flat: fix irrelevant assert in the fused kernel mode#1941rapids-bot[bot] merged 4 commits intorelease/26.04from
rapids-bot[bot] merged 4 commits intorelease/26.04from
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Variable `max_samples` inside the `interleaved_scan_kernel` is only used in the non-fused codepath and tells how many distances to compute. It's not set in the fused-kernel mode, yet checked by an `assert`, causing assertion failures incorrectly. This PR fixes the problem by guarding the assert using a constexpr condition on the fused/unfused mode.
achirkin
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jrbourbeau
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Mar 25, 2026
Variable `max_samples` inside the `interleaved_scan_kernel` is only used in the non-fused codepath and tells how many distances to compute. It's not set in the fused-kernel mode, yet checked by an `assert`, causing assertion failures incorrectly. This PR fixes the problem by guarding the assert using a constexpr condition on the fused/unfused mode. This PR is open to fix incorrectly closed and already reviewed PR rapidsai#1890 Authors: - Artem M. Chirkin (https://github.com/achirkin) Approvers: - Tamas Bela Feher (https://github.com/tfeher) URL: rapidsai#1941
jrbourbeau
pushed a commit
to jrbourbeau/cuvs
that referenced
this pull request
Mar 25, 2026
Variable `max_samples` inside the `interleaved_scan_kernel` is only used in the non-fused codepath and tells how many distances to compute. It's not set in the fused-kernel mode, yet checked by an `assert`, causing assertion failures incorrectly. This PR fixes the problem by guarding the assert using a constexpr condition on the fused/unfused mode. This PR is open to fix incorrectly closed and already reviewed PR rapidsai#1890 Authors: - Artem M. Chirkin (https://github.com/achirkin) Approvers: - Tamas Bela Feher (https://github.com/tfeher) URL: rapidsai#1941
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Variable
max_samplesinside theinterleaved_scan_kernelis only used in the non-fused codepath and tells how many distances to compute. It's not set in the fused-kernel mode, yet checked by anassert, causing assertion failures incorrectly.This PR fixes the problem by guarding the assert using a constexpr condition on the fused/unfused mode.
This PR is open to fix incorrectly closed and already reviewed PR #1890