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Forward-merge release/26.08 into main#2360

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GPUtester merged 1 commit into
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release/26.08
Jul 24, 2026
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Forward-merge release/26.08 into main#2360
GPUtester merged 1 commit into
mainfrom
release/26.08

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@rapids-bot rapids-bot Bot commented Jul 24, 2026

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Forward-merge triggered by push to release/26.08 that creates a PR to keep main up-to-date. If this PR is unable to be immediately merged due to conflicts, it will remain open for the team to manually merge. See forward-merger docs for more info.

Closes #1903

This PR adds support for CPU kNN graph for batched all-neighbors. Passing host matrices for the indices and distances avoids having to fit the entire graph on GPU. Small perf gap and expected peak GPU memory reductions below:

<img width="2384" height="1487" alt="results" src="https://github.com/user-attachments/assets/884f9716-18f1-4a1f-9993-4d4604761c6a" />

Authors:
  - Jinsol Park (https://github.com/jinsolp)

Approvers:
  - Dante Gama Dessavre (https://github.com/dantegd)

URL: #2313
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rapids-bot Bot requested review from a team as code owners July 24, 2026 00:45
@GPUtester
GPUtester merged commit 0bc1083 into main Jul 24, 2026
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rapids-bot Bot commented Jul 24, 2026

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SUCCESS - forward-merge complete.

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2 participants