mirror of
https://github.com/meilisearch/meilisearch.git
synced 2024-11-26 12:05:05 +08:00
84 lines
2.7 KiB
Rust
84 lines
2.7 KiB
Rust
use std::io::Cursor;
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use big_s::S;
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use bumpalo::Bump;
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use heed::EnvOpenOptions;
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use maplit::hashset;
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use milli::documents::{mmap_from_objects, DocumentsBatchBuilder, DocumentsBatchReader};
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use milli::update::new::indexer;
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use milli::update::{
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IndexDocuments, IndexDocumentsConfig, IndexDocumentsMethod, IndexerConfig, Settings,
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};
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use milli::vector::EmbeddingConfigs;
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use milli::{FacetDistribution, Index, Object, OrderBy};
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use serde_json::{from_value, json, Deserializer};
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#[test]
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fn test_facet_distribution_with_no_facet_values() {
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let path = tempfile::tempdir().unwrap();
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let mut options = EnvOpenOptions::new();
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options.map_size(10 * 1024 * 1024); // 10 MB
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let index = Index::new(options, &path).unwrap();
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let mut wtxn = index.write_txn().unwrap();
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let config = IndexerConfig::default();
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let mut builder = Settings::new(&mut wtxn, &index, &config);
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builder.set_filterable_fields(hashset! {
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S("genres"),
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S("tags"),
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});
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builder.execute(|_| (), || false).unwrap();
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// index documents
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let config = IndexerConfig { max_memory: Some(10 * 1024 * 1024), ..Default::default() };
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let rtxn = index.read_txn().unwrap();
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let db_fields_ids_map = index.fields_ids_map(&rtxn).unwrap();
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let mut new_fields_ids_map = db_fields_ids_map.clone();
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let embedders = EmbeddingConfigs::default();
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let mut indexer = indexer::DocumentOperation::new(IndexDocumentsMethod::ReplaceDocuments);
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let doc1: Object = from_value(
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json!({ "id": 123, "title": "What a week, hu...", "genres": [], "tags": ["blue"] }),
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)
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.unwrap();
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let doc2: Object =
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from_value(json!({ "id": 345, "title": "I am the pig!", "tags": ["red"] })).unwrap();
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let documents = mmap_from_objects(vec![doc1, doc2]);
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// index documents
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indexer.add_documents(&documents).unwrap();
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let indexer_alloc = Bump::new();
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let (document_changes, _operation_stats, primary_key) =
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indexer.into_changes(&indexer_alloc, &index, &rtxn, None, &mut new_fields_ids_map).unwrap();
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indexer::index(
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&mut wtxn,
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&index,
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config.grenad_parameters(),
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&db_fields_ids_map,
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new_fields_ids_map,
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primary_key,
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&document_changes,
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embedders,
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&|| false,
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&|_| (),
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)
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.unwrap();
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wtxn.commit().unwrap();
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let txn = index.read_txn().unwrap();
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let mut distrib = FacetDistribution::new(&txn, &index);
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distrib.facets(vec![("genres", OrderBy::default())]);
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let result = distrib.execute().unwrap();
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assert_eq!(result["genres"].len(), 0);
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let mut distrib = FacetDistribution::new(&txn, &index);
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distrib.facets(vec![("tags", OrderBy::default())]);
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let result = distrib.execute().unwrap();
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assert_eq!(result["tags"].len(), 2);
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}
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