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Create int generic vector formats #138172
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Merged
elasticsearchmachine
merged 12 commits into
elastic:main
from
thecoop:int-hnsw-bfloat16
Nov 19, 2025
Merged
Create int generic vector formats #138172
elasticsearchmachine
merged 12 commits into
elastic:main
from
thecoop:int-hnsw-bfloat16
Nov 19, 2025
+4,695
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Pinging @elastic/es-search-relevance (Team:Search Relevance) |
benwtrent
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Nov 18, 2025
...in/java/org/elasticsearch/index/codec/vectors/es93/ES93HnswScalarQuantizedVectorsFormat.java
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Add DirectIOIT test cases
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The yaml tests need to be refined - possibly in a follow-up PR, but I wanted to get something there to validate existing behaviour is all ok |
john-wagster
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Nov 18, 2025
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lgtm
benwtrent
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Nov 18, 2025
ncordon
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Nov 26, 2025
Add bfloat16 and on_disk_rescore support to `int4_*`, `int8_*`, and `flat` dense_vector index types. Currently all hidden behind a feature flag
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Automatically merge pull request when CI checks pass (NB doesn't wait for reviews!)
>non-issue
:Search Relevance/Vectors
Vector search
Team:Search Relevance
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v9.3.0
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Add bfloat16 and on_disk_rescore support to
int4_*,int8_*, andflatdense_vector index types.Currently all hidden behind a feature flag