Avoid reconstructing HNSW graphs during segment merging.#15003

Merged

benwtrent merged 21 commits intoapache:mainfrom

Pulkitg64:singleton

Dec 1, 2025

Commits on Jul 29, 2025

Avoid reconstructing HNSW graph during singleton merging
Pulkit Gupta
committed

Commits on Aug 9, 2025

Made changes in HNSW util classes to accomodate deletes for segment merging
Pulkit Gupta
committed
Restored codec files to original state
Pulkit Gupta
committed
Fixed getNewOrdMapping function in ConcurrentHnswMerger for handling deletes
Pulkit Gupta
committed

Commits on Oct 30, 2025

Merge branch 'main' into singleton
Pulkit Gupta
committed

Commits on Oct 31, 2025

Commits on Nov 4, 2025

Revert "Use HnswGraphBuilder.ml instead of inverseMaxConn"
Pulkit Gupta
committed

Commits on Nov 5, 2025

No need of calculating score here
Pulkit Gupta
committed

Commits on Nov 7, 2025

Use a different factor for checking disconnected nodes
Pulkit Gupta
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Set 85% as threshold for disconnected nodes, 40% for graph deletes and added comments
Pulkit Gupta
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Fix fixDisconnectedNodes function where node with no connection was being skipped
Pulkit Gupta
committed
tidy
Pulkit Gupta
committed

Commits on Nov 11, 2025

Added check to repair graph only when it has deletes
Pulkit Gupta
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Merge branch 'main' into singleton
Pulkit Gupta
committed

Commits on Nov 14, 2025

Fixed vectorCount for calculating test, added test case
Pulkit Gupta
committed
Merge branch 'main' into singleton
Pulkit Gupta
committed

Commits on Nov 17, 2025

Reverted test override in TestHnswBitVectorsFormat
Pulkit Gupta
committed