Support PiPNN builds #878

Activity

1. Alex Razumov (arrayka)

   added

   enhancementNew feature or requestNew feature or request

   on Apr 3, 2026
2. Alex Razumov (arrayka)

   added this to DiskANN backlogon Apr 3, 2026
3. Alex Razumov (arrayka)

   added sub-issues on Apr 3, 2026

   • Review PiPNN benchmark results #879
   • Agree on an implementation plan #880
4. Alex Razumov (arrayka)

   assigned

   weiyaoluo (SeliMeli)

   on Apr 3, 2026
5. Alex Razumov (arrayka)

   added this to the 2026-04 milestone on Apr 3, 2026
6. Alex Razumov (arrayka)

   moved this to In Progress in DiskANN backlogon Apr 3, 2026
7. Alex Razumov (arrayka)

   modified the milestones: 2026-04, 2026-05 on Apr 21, 2026
8. Alex Razumov (arrayka)

   added sub-issues on May 8, 2026

   • Provide written answers to the technical questions on PipNN #1021
   • Reduce Pipnn Memory Consumption #1030
   • Experiment on Pipnn #1031
   • Pipnn quantized vector support #1032
   • Pipnn code clean up #1033
   • Experiment Hashprune in Vamana #1034
9. 12 remaining items

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10. Magdalen Dobson Manohar (magdalendobson)

    added this to the 2026-09 milestone on Sep 8, 2026
11. weiyaoluo (SeliMeli)

    added sub-issues on Sep 21, 2026

    • Implement Pipnn Kernel #1422
    • Validate PiPNN SIMD width on AArch64/NEON #1423
    • Extract shared RobustPrune for PiPNN #1424
    • Implement PiPNN core graph construction #1425
    • Integrate PiPNN with disk index builds #1426
    • Add PiPNN benchmark pipelines #1427
    • Implement PiPNN HashPrune candidate merging #1428
12. weiyaoluo (SeliMeli)

    removed a link to a pull requestPiPNN 1/6: extract shared RobustPrune #1315on Sep 21, 2026
13. weiyaoluo (SeliMeli)

    removed a link to a pull requestPiPNN 6/6: add HashPrune candidate merging #1295on Sep 21, 2026
14. weiyaoluo (SeliMeli)

    removed a link to a pull requestPiPNN 5/6: add dedicated benchmark pipelines #1294on Sep 21, 2026
15. weiyaoluo (SeliMeli)

    removed a link to a pull requestPiPNN 4/6: integrate disk build pipeline #1291on Sep 21, 2026
16. weiyaoluo (SeliMeli)

    removed a link to a pull requestPiPNN 3/6: add core graph construction #1290on Sep 21, 2026
17. weiyaoluo (SeliMeli)

    removed a link to a pull requestPiPNN 2/6: add numerical kernels #1287on Sep 21, 2026
18. weiyaoluo (SeliMeli)

    added a sub-issue on Sep 24, 2026

    • PiPNN kernels: follow-ups deferred from the #1287 review #1439