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About the k-NN category
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1
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836
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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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2
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15
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July 30, 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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10
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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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151
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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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86
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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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126
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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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34
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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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38
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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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138
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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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28
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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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46
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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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4023
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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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92
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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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45
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February 11, 2025
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K-NN Resource Usage
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5
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2866
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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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66
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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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148
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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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273
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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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21
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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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40
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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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722
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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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881
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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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939
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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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159
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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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180
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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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76
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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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138
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October 16, 2024
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Lucene InBuilt Scalar Quantization
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16
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112
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October 15, 2024
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Getting different results in vector scores?
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6
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319
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September 22, 2024
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kNN (nmslib) returns a fewer results than expected
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2
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227
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August 26, 2024
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