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About the k-NN category
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1
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837
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February 7, 2023
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Knn.derived_source=true causes query not to return _routing
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3
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52
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August 17, 2025
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Optimize K value with K-Elbow algorithm in K-NN search
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0
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14
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August 14, 2025
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1536 dims vector search issue on v2.14
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3
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30
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August 8, 2025
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Performance of OpenSearch K-NN Search with Additional Filters (e.g., Metadata Conditions)
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0
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20
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July 6, 2025
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OpenSearch 3.0 : unknown setting [index.knn.space_type] please check that any required plugins are installed, or check the breaking changes documentation for removed settings
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5
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175
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July 12, 2025
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Hybrid Search not working with Document Level Security
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5
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96
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June 29, 2025
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Error when deploying pretrained model: Unknown builtin op: aten::scaled_dot_product_attention
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4
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153
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June 14, 2025
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Is There a GitHub Issue Tracking the "Upgrade to opensearch 2.17.1 blocked because index.knn is set to false"?
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4
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39
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May 24, 2025
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Why opensearchpy doesn't support knn since knn was added for a long time，but in ES8.x python sdk supports it
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3
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45
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April 29, 2025
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Reducing the Disk space of Indexes for Vector embeddings through pretrained models
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6
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154
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April 18, 2025
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Poor search quality over semantically equivalent searches
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1
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32
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April 13, 2025
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Further Discussion from the issue written by @jdomkline
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2
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50
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April 6, 2025
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Approximate k-NN with pre-filter
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6
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4056
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January 30, 2025
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[BUG] Insufficient number of hits for nested knn queries with efficient filter #2347
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3
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98
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February 18, 2025
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Dynamic method [org.opensearch.knn.index.KNNVectorScriptDocValues.KNNNativeVectorScriptDocValues, getValue/0] not found
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2
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47
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February 11, 2025
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K-NN Resource Usage
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5
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2892
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December 13, 2024
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Null_pointer_exception with Faiss byte vectors when filtering
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2
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77
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February 2, 2025
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Where can I find total vector count per index?
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7
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167
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January 29, 2025
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Question about ANN graph memory size
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4
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299
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January 29, 2025
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How does `osknnqstate` file work for reducing memory when knn searching?
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1
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23
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January 26, 2025
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What's the combination in normalization processor?
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1
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44
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January 18, 2025
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Upgrade to opensearch 2.17.1 blocked because index.knn is set to false
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4
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767
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January 18, 2025
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Is it possible to index an array of knn_vectors in a single document?
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6
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899
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November 16, 2024
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Knn_vector takes too much disk space
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4
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955
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November 15, 2024
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What's the difference between using multiple single-vector records vs. one record with multiple vectors in OpenSearch?
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1
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177
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December 18, 2024
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KNN Queries Are Slow And Not Cached
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1
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186
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December 6, 2024
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Weighted Nested Field KNNs Search
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1
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80
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November 4, 2024
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How to check memory consumption for knn vectors
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1
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142
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October 16, 2024
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Lucene InBuilt Scalar Quantization
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16
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143
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October 15, 2024
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