mirror of
https://github.com/meilisearch/meilisearch.git
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93 lines
3.0 KiB
Rust
93 lines
3.0 KiB
Rust
use big_s::S;
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use bumpalo::Bump;
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use heed::EnvOpenOptions;
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use milli::documents::mmap_from_objects;
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use milli::progress::Progress;
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use milli::update::new::indexer;
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use milli::update::{IndexerConfig, Settings};
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use milli::vector::EmbeddingConfigs;
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use milli::{FacetDistribution, FilterableAttributesRule, Index, Object, OrderBy};
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use serde_json::{from_value, json};
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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 options = EnvOpenOptions::new();
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let mut options = options.read_txn_without_tls();
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options.map_size(10 * 1024 * 1024); // 10 MB
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let index = Index::new(options, &path, true).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(vec![
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FilterableAttributesRule::Field(S("genres")),
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FilterableAttributesRule::Field(S("tags")),
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]);
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builder.execute(|_| (), || false).unwrap();
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wtxn.commit().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 mut wtxn = index.write_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();
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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.replace_documents(&documents).unwrap();
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let indexer_alloc = Bump::new();
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let (document_changes, _operation_stats, primary_key) = indexer
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.into_changes(
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&indexer_alloc,
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&index,
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&rtxn,
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None,
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&mut new_fields_ids_map,
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&|| false,
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Progress::default(),
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)
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.unwrap();
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indexer::index(
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&mut wtxn,
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&index,
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&milli::ThreadPoolNoAbortBuilder::new().build().unwrap(),
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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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&Progress::default(),
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)
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.unwrap();
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wtxn.commit().unwrap();
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let rtxn = index.read_txn().unwrap();
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let mut distrib = FacetDistribution::new(&rtxn, &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(&rtxn, &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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