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[Backport 2.18] Branch9065 #9071

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Jan 15, 2025
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[Backport 2.18] Branch9065 #9071

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17 changes: 17 additions & 0 deletions _search-plugins/knn/knn-vector-quantization.md
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Expand Up @@ -321,6 +321,11 @@ To configure BQ for the Faiss engine, define a `knn_vector` field and specify th
```json
PUT my-vector-index
{
"settings" : {
"index": {
"knn": true
}
},
"mappings": {
"properties": {
"my_vector_field": {
Expand Down Expand Up @@ -349,6 +354,11 @@ To specify the compression level, set the `compression_level` parameter:
```json
PUT my-vector-index
{
"settings" : {
"index": {
"knn": true
}
},
"mappings": {
"properties": {
"my_vector_field": {
Expand All @@ -359,6 +369,8 @@ PUT my-vector-index
"mode": "on_disk",
"compression_level": "16x",
"method": {
"name": "hnsw",
"engine": "faiss",
"parameters": {
"ef_construction": 16
}
Expand All @@ -375,6 +387,11 @@ The following example further fine-tunes the configuration by defining `ef_const
```json
PUT my-vector-index
{
"settings" : {
"index": {
"knn": true
}
},
"mappings": {
"properties": {
"my_vector_field": {
Expand Down
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