andreacavalli/CavalliumDBEngine
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safer count

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This commit is contained in:
Andrea Cavalli 2022-06-15 10:39:32 +02:00
parent 62692a1f9a
commit 86e48eab92
1 changed files with 10 additions and 14 deletions
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24
src/main/java/it/cavallium/dbengine/client/LuceneIndexImpl.java
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@ -12,6 +12,7 @@ import it.cavallium.dbengine.database.LLSearchResultShard;
import it.cavallium.dbengine.database.LLSnapshot;
import it.cavallium.dbengine.database.LLTerm;
import it.cavallium.dbengine.database.LLUpdateDocument;
import it.cavallium.dbengine.database.LLUtils;
import it.cavallium.dbengine.lucene.LuceneUtils;
import it.cavallium.dbengine.lucene.collector.Buckets;
import it.cavallium.dbengine.lucene.searcher.BucketParams;
@ -146,20 +147,15 @@ public class LuceneIndexImpl<T, U> implements LuceneIndex<T, U> {
@Override
public Mono<TotalHitsCount> count(@Nullable CompositeSnapshot snapshot, Query query) {
return this
.search(ClientQueryParams
.builder()
.snapshot(snapshot)
.query(query)
.timeout(Duration.ofSeconds(30))
.limit(0)
.build())
.single()
.map(searchResultKeys -> {
try (searchResultKeys) {
return searchResultKeys.totalHitsCount();
}
});
return Mono.usingWhen(this.search(ClientQueryParams
.builder()
.snapshot(snapshot)
.query(query)
.timeout(Duration.ofSeconds(30))
.limit(0)
.build()), searchResultKeys -> {
return Mono.just(searchResultKeys.totalHitsCount());
}, LLUtils::finalizeResource);
}
@Override