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[diskann-disk] Preserve virtual start point out-edges when writing the disk index - #1483

Merged

Dongliang Wu (doliawu) merged 6 commits into

microsoft:mainfrom

doliawu:fix-num-pts-assertion

Oct 19, 2026

Merged

[diskann-disk] Preserve virtual start point out-edges when writing the disk index#1483
Dongliang Wu (doliawu) merged 6 commits into
microsoft:mainfrom
doliawu:fix-num-pts-assertion

Commits on Oct 14, 2026
- Fix num_nbrs assertion in DiskIndexWriter::read_neighbors
  Dongliang Wu (doliawu)
  committed
  bf78917
Commits on Oct 15, 2026
- Add regression test for 1-point graph disk layout
  
  Dongliang Wu (from Dev Box)
  and
  Copilot
  committed
  8a0361f
- Preserve virtual start point out-edges in disk index
  
  Dongliang Wu (from Dev Box)
  and
  Copilot
  committed
  db81bc2
Commits on Oct 16, 2026
- Reuse AdjacencyList when merging start point edges
  
  Dongliang Wu (from Dev Box)
  and
  Copilot
  committed
  4d841df
Commits on Oct 19, 2026
- Build the 1-point graph test from an in-memory graph
  
  Dongliang Wu (from Dev Box)
  and
  Copilot
  committed
  e345b54
- Simplify 1-point graph test to a plain single-node graph
  
  Dongliang Wu (from Dev Box)
  and
  Copilot
  committed
  3d701ec