39 lines
954 B
Ruby
39 lines
954 B
Ruby
# frozen_string_literal: true
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module ActiveContext
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module Databases
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module Opensearch
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class Executor
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include ActiveContext::Databases::Concerns::ElasticExecutor
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# These constants match the defaults on Elasticsearch
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# to ensure we have similar results on OpenSearch and Elasticsearch
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EF_CONSTRUCTION = 100
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M = 16
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def vector_field_mapping(field)
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{
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type: 'knn_vector',
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dimension: field.options[:dimensions],
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method: {
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name: 'hnsw',
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engine: 'nmslib',
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space_type: 'cosinesimil',
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parameters: {
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ef_construction: EF_CONSTRUCTION,
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m: M
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}
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}
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}
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end
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def settings(fields)
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return super unless fields.any?(Field::Vector)
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super.merge({ index: { knn: true } })
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end
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end
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end
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end
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end
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