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ES|QL brute force l2_norm vector function #132025

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Merged
merged 3 commits into from
Jul 29, 2025
Merged

ES|QL brute force l2_norm vector function #132025

merged 3 commits into from
Jul 29, 2025

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@tteofili
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@tteofili tteofili commented Jul 28, 2025 •
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This introduces the v_l2_norm vector function for brute force dense vector search in ES|QL.
e.g.,

FROM colors
 | EVAL similarity = V_L2_NORM(rgb_vector, [0, 255, 255]) 
 | SORT similarity DESC

fixes #132024

@elasticsearchmachine elasticsearchmachine added the Team:Analytics Meta label for analytical engine team (ESQL/Aggs/Geo) label Jul 28, 2025
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Pinging @elastic/es-analytical-engine (Team:Analytics)

@tteofili tteofili added the test-release Trigger CI checks against release build label Jul 28, 2025
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github-actions bot commented Jul 28, 2025 •
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carlosdelest
carlosdelest approved these changes Jul 28, 2025
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@tteofili tteofili merged commit edc3a64 into elastic:main Jul 29, 2025
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szybia added a commit to szybia/elasticsearch that referenced this pull request Jul 29, 2025
@szybia
Merge remote-tracking branch 'upstream/main' into component-templates…
ef8ec7a 
…-tracking

* upstream/main: (26 commits)
  Add release notes for v9.1.0 release (elastic#131953)
  Unmute multi_node generative tests (elastic#132021)
  Avoid re-enqueueing merge tasks (elastic#132020)
  Fix file entitlements for shared data dir (elastic#131748)
  ES|QL brute force l2_norm vector function (elastic#132025)
  Make ES|QL SAMPLE not a pipeline breaker (elastic#132014)
  Speed up tail computation in MemorySegmentES91OSQVectorsScorer (elastic#132001)
  Remove deprecated usages in `TransportPutFollowAction` (elastic#132038)
  Simulate impact of shard movement using shard-level write load (elastic#131406)
  Remove RemoteClusterService.getConnections() method (elastic#131948)
  Fix off by one in ValuesBytesRefAggregator (elastic#132032)
  Use unicode strings in data generation by default (elastic#132028)
  Adding index.refresh_interval as a data stream setting (elastic#131482)
  [ES|QL] Add more Min/MaxOverTime CSV tests (elastic#131070)
  Restrict remote ENRICH after FORK (elastic#131945)
  Fix decoding of non-ascii field names in ignored source (elastic#132018)
  [docs] Use centrally maintained version variables (elastic#131939)
  Configurable Inference timeout during Query time (elastic#131551)
  ESQL: Allow pruning columns added by InlineJoin (elastic#131204)
  ESQL: Fail `profile` on text response formats (elastic#128627)
  ...
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@carlosdelest carlosdelest carlosdelest approved these changes

@ioanatia ioanatia Awaiting requested review from ioanatia

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:Analytics/ES|QL AKA ESQL >non-issue Team:Analytics Meta label for analytical engine team (ESQL/Aggs/Geo) test-release Trigger CI checks against release build v9.2.0

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V_L2_NORM - calculates L2 distance

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