[MOD-14956] Add SQ8 quantization support for HNSW index - #1007

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dor-forer merged 13 commits into

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dor-forer-MOD-14956-hnsw-sq8

Aug 23, 2026

Commits on Aug 20, 2026

[MOD-14956] Add SQ8 quantization support for HNSW index

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bede5ba
Tighten the SQ8 HNSW factory and its new public API

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0b34e12
Reject quantized tiered indexes until MOD-14957 wires them

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07ad3dc
Cover SQ8 rejection of unsupported data types

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2a28877
Fix two SQ8 defects found in review of #1007

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2ba737c
Refuse to serialize SQ8, and cover the IP graph-construction path

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5385dc6
Make the size estimates reject what index creation rejects

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7652f0f
Reject an out-of-range metric, and document the SQ8 distance sentinel

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a8dfc1c
Drop ticket ids from the SQ8 code comments

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ace52fa
Clean up SQ8 code comments
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84eb6d1
Support SQ8 distance lookup preprocessing
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0367f36

Commits on Aug 23, 2026

Validate SQ8 serialization before opening file
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9a74b2b
Prevent estimator exceptions crossing C API
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3131cff