2020-07-08 09:37:47 +00:00
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# deanonimus
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Сервис для полнотекстового поиска party
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2024-02-12 10:41:33 +00:00
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актуальные примеры с spring data elastic + opensearch
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https://github.com/opensearch-project/spring-data-opensearch/blob/main/spring-data-opensearch-examples/spring-boot-gradle/src/main/java/org/opensearch/data/example/service/MarketplaceInitializer.java
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https://github.com/M-Razavi/Spring-Data-OpenSearch-Example
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полезные ссылки
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https://opensearch.org/docs/latest/query-dsl/full-text/index/
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https://opensearch.org/docs/latest/query-dsl/full-text/multi-match/
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сниппеты
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```java
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getMappingResponse.get("party").mappings().properties().get("id").text().fields().get("keyword").keyword()
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search.hits().hits().get(0).source()
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var criteria = QueryBuilders.boolQuery()
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.must(QueryBuilders.matchQuery("authorName", author))
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.must(QueryBuilders.matchQuery("title", title));
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SearchRequest searchRequest = new SearchRequest("books");
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searchRequest.source().query(criteria);
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try {
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SearchResponse response = restHighLevelClient.search(searchRequest, RequestOptions.DEFAULT);
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return Arrays.stream(response.getHits().getHits())
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.map(hit -> new ObjectMapper().convertValue(hit.getSourceAsMap(), Book.class))
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.collect(Collectors.toList());
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} catch (IOException e) {
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throw new RuntimeException("Error executing search", e);
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}
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```
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