75 lines
2.0 KiB
Java
75 lines
2.0 KiB
Java
package it.cavallium.dbengine.database;
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import it.cavallium.dbengine.lucene.serializer.Query;
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import java.util.Set;
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import org.jetbrains.annotations.Nullable;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.GroupedFlux;
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import reactor.core.publisher.Mono;
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import reactor.util.function.Tuple2;
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public interface LLLuceneIndex extends LLSnapshottable {
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String getLuceneIndexName();
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Mono<Void> addDocument(LLTerm id, LLDocument doc);
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Mono<Void> addDocuments(Flux<GroupedFlux<LLTerm, LLDocument>> documents);
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Mono<Void> deleteDocument(LLTerm id);
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Mono<Void> updateDocument(LLTerm id, LLDocument document);
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Mono<Void> updateDocuments(Flux<GroupedFlux<LLTerm, LLDocument>> documents);
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Mono<Void> deleteAll();
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/**
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*
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* @param limit the limit is valid for each lucene instance.
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* If you have 15 instances, the number of elements returned
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* can be at most <code>limit * 15</code>
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* @return the collection has one or more flux
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*/
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Mono<LLSearchResult> moreLikeThis(@Nullable LLSnapshot snapshot,
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Flux<Tuple2<String, Set<String>>> mltDocumentFields,
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long limit,
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@Nullable Float minCompetitiveScore,
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String keyFieldName);
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/**
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*
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* @param limit the limit is valid for each lucene instance.
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* If you have 15 instances, the number of elements returned
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* can be at most <code>limit * 15</code>
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* @return the collection has one or more flux
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*/
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Mono<LLSearchResult> search(@Nullable LLSnapshot snapshot,
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Query query,
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long limit,
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@Nullable LLSort sort,
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LLScoreMode scoreMode,
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@Nullable Float minCompetitiveScore,
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String keyFieldName);
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default Mono<Long> count(@Nullable LLSnapshot snapshot, Query query) {
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return this.search(snapshot, query, 0, null, null, null, null)
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.flatMap(LLSearchResult::totalHitsCount)
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.single();
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}
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boolean isLowMemoryMode();
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Mono<Void> close();
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/**
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* Flush writes to disk
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*/
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Mono<Void> flush();
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/**
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* Refresh index searcher
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*/
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Mono<Void> refresh();
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}
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