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// Atlas Search index definition (JSON, defined in Atlas UI) // { // "mappings": { // "dynamic": false, // "fields": { // "title": { "type": "string", "analyzer": "lucene.english" }, // "description": { "type": "string", "analyzer": "lucene.english" }, // "price": { "type": "number" }, // "category": { "type": "stringFacet" } // } // } // } // $search query in aggregation pipeline db.products.aggregate([ { $search: { index: "default", compound: { must: [{ text: { query: "wireless headphones", path: ["title", "description"], fuzzy: { maxEdits: 1 } } }], filter: [{ range: { path: "price", gte: 50, lte: 300 } }] } }}, { $limit: 10 }, { $project: { title: 1, price: 1, score: { $meta: "searchScore" } }} ])
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