Examples with HighlightBuilder org.graylog.shaded.elasticsearch6.org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder used on opensource projects

Example 6 with HighlightBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder in project elasticsearch by elastic.

the class CustomHighlighterSearchIT method testThatCustomHighlighterCanBeConfiguredGlobally.

public void testThatCustomHighlighterCanBeConfiguredGlobally() throws Exception {
    Map<String, Object> options = new HashMap<>();
    options.put("myGlobalOption", "someValue");
    SearchResponse searchResponse = client().prepareSearch("test").setTypes("test").setQuery(QueryBuilders.matchAllQuery()).highlighter(new HighlightBuilder().field("name").highlighterType("test-custom").options(options)).execute().actionGet();
    assertHighlight(searchResponse, 0, "name", 0, equalTo("standard response for name at position 1"));
    assertHighlight(searchResponse, 0, "name", 1, equalTo("field:myGlobalOption:someValue"));
}

Example 7 with HighlightBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder in project elasticsearch by elastic.

the class CustomHighlighterSearchIT method testThatCustomHighlightersAreSupported.

public void testThatCustomHighlightersAreSupported() throws IOException {
    SearchResponse searchResponse = client().prepareSearch("test").setTypes("test").setQuery(QueryBuilders.matchAllQuery()).highlighter(new HighlightBuilder().field("name").highlighterType("test-custom")).execute().actionGet();
    assertHighlight(searchResponse, 0, "name", 0, equalTo("standard response for name at position 1"));
}

Example 8 with HighlightBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder in project pancm_project by xuwujing.

the class EsHighLevelRestSearchTest method search.

/**
 * search查询使用示例
 *
 * @throws IOException
 */
private static void search() throws IOException {
    /*
         * 全文查询使用示例
         */
    // 查询指定的索引库
    SearchRequest searchRequest = new SearchRequest("user");
    SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
    // 搜索字段user为pancm的数据
    MatchQueryBuilder matchQueryBuilder = new MatchQueryBuilder("user", "pancm");
    // 设置模糊查询
    matchQueryBuilder.fuzziness(Fuzziness.AUTO);
    // 设置前缀长度
    matchQueryBuilder.prefixLength(3);
    // 设置最大扩展选项来控制查询的模糊过程
    matchQueryBuilder.maxExpansions(10);
    /*
         * QueryBuilder也可以
         */
    // QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("user", "kimchy")
    // .fuzziness(Fuzziness.AUTO)
    // .prefixLength(3)
    // .maxExpansions(10);
    SearchSourceBuilder searchSourceBuilder2 = new SearchSourceBuilder();
    searchSourceBuilder2.query(matchQueryBuilder);
    SearchRequest searchRequest2 = new SearchRequest();
    searchRequest2.source(searchSourceBuilder2);
    // 同步查询
    SearchResponse searchResponse2 = client.search(searchRequest, RequestOptions.DEFAULT);
    SearchHits hits = searchResponse2.getHits();
    // 总条数和分值
    long totalHits = hits.getTotalHits();
    float maxScore = hits.getMaxScore();
    hits.forEach(hit -> {
        String index = hit.getIndex();
        String type = hit.getType();
        String id = hit.getId();
        float score = hit.getScore();
        Map<String, Object> sourceAsMap = hit.getSourceAsMap();
        String string = hit.getSourceAsString();
        System.out.println("Match查询的Map结果:" + sourceAsMap);
        System.out.println("Match查询的String结果:" + string);
        String documentTitle = (String) sourceAsMap.get("title");
        // List<Object> users = (List<Object>) sourceAsMap.get("user");
        Map<String, Object> innerObject = (Map<String, Object>) sourceAsMap.get("innerObject");
    });
    System.out.println("\n=================\n");
    /*
         * 高亮查询
         */
    SearchSourceBuilder searchSourceBuilder3 = new SearchSourceBuilder();
    HighlightBuilder highlightBuilder = new HighlightBuilder();
    HighlightBuilder.Field highlightTitle = new HighlightBuilder.Field("title");
    // 设置字段高亮字体
    highlightTitle.highlighterType("user");
    highlightBuilder.field(highlightTitle);
    HighlightBuilder.Field highlightUser = new HighlightBuilder.Field("user");
    highlightBuilder.field(highlightUser);
    searchSourceBuilder3.highlighter(highlightBuilder);
    SearchRequest searchRequest3 = new SearchRequest();
    searchRequest3.source(searchSourceBuilder3);
    // 同步查询
    SearchResponse searchResponse3 = client.search(searchRequest3, RequestOptions.DEFAULT);
    searchResponse3.getHits().forEach(hit -> {
        Map<String, Object> map = hit.getSourceAsMap();
        String string = hit.getSourceAsString();
        System.out.println("Highlight查询的Map结果:" + map);
        System.out.println("Highlight查询的String结果:" + string);
    });
    System.out.println("\n=================\n");
    /**
     * 聚合查询
     */
    SearchSourceBuilder searchSourceBuilder4 = new SearchSourceBuilder();
    // terms 就是分组统计 根据user进行分组并创建一个新的聚合user_
    TermsAggregationBuilder aggregation = AggregationBuilders.terms("user_").field("user");
    aggregation.subAggregation(AggregationBuilders.avg("average_age").field("age"));
    searchSourceBuilder4.aggregation(aggregation);
    SearchRequest searchRequest4 = new SearchRequest();
    searchRequest4.source(searchSourceBuilder4);
    // 同步查询
    SearchResponse searchResponse4 = client.search(searchRequest4, RequestOptions.DEFAULT);
    // 聚合查询返回条件
    Aggregations aggregations = searchResponse4.getAggregations();
    System.out.println("聚合查询");
    for (Aggregation agg : aggregations) {
        String type = agg.getType();
        String name = agg.getName();
        Terms terms = (Terms) aggregations.get(name);
        for (Terms.Bucket bucket : terms.getBuckets()) {
            System.out.println("条数:" + bucket.getDocCount());
            System.out.println("key:" + bucket.getKey());
            System.out.println("num:" + bucket.getKeyAsNumber());
            Avg avg = bucket.getAggregations().get("average_age");
            System.out.println("value:" + avg.getValue());
        }
        if (type.equals(TermsAggregationBuilder.NAME)) {
            Bucket elasticBucket = ((Terms) agg).getBucketByKey("average_age");
            long numberOfDocs = elasticBucket.getDocCount();
            System.out.println("条数:" + numberOfDocs);
        }
    }
    /*
         * 建议查询
         */
    SearchSourceBuilder searchSourceBuilder5 = new SearchSourceBuilder();
    SuggestionBuilder termSuggestionBuilder = SuggestBuilders.termSuggestion("user").text("pancm");
    SuggestBuilder suggestBuilder = new SuggestBuilder();
    suggestBuilder.addSuggestion("suggest_user", termSuggestionBuilder);
    searchSourceBuilder5.suggest(suggestBuilder);
    SearchRequest searchRequest5 = new SearchRequest();
    searchRequest5.source(searchSourceBuilder5);
    // 同步查询
    SearchResponse searchResponse5 = client.search(searchRequest5, RequestOptions.DEFAULT);
    Suggest suggest = searchResponse5.getSuggest();
    TermSuggestion termSuggestion = suggest.getSuggestion("suggest_user");
    for (TermSuggestion.Entry entry : termSuggestion.getEntries()) {
        for (TermSuggestion.Entry.Option option : entry) {
            String suggestText = option.getText().string();
            System.out.println("返回结果:" + suggestText);
        }
    }
}

Example 9 with HighlightBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder in project vertigo by KleeGroup.

the class ESSearchRequestBuilder method appendSearchQuery.

private static void appendSearchQuery(final SearchQuery searchQuery, final SearchRequestBuilder searchRequestBuilder, final boolean useHighlight) {
    final BoolQueryBuilder filterBoolQueryBuilder = QueryBuilders.boolQuery();
    final BoolQueryBuilder postFilterBoolQueryBuilder = QueryBuilders.boolQuery();
    // on ajoute les critères de la recherche AVEC impact sur le score
    final QueryBuilder queryBuilder = appendSearchQuery(searchQuery, filterBoolQueryBuilder);
    // on ajoute les filtres de sécurité SANS impact sur le score
    appendSecurityFilter(searchQuery.getSecurityListFilter(), filterBoolQueryBuilder);
    // on ajoute les filtres des facettes SANS impact sur le score
    appendSelectedFacetValues(searchQuery.getFacetedQuery(), filterBoolQueryBuilder, postFilterBoolQueryBuilder);
    final QueryBuilder requestQueryBuilder;
    if (searchQuery.isBoostMostRecent()) {
        requestQueryBuilder = appendBoostMostRecent(searchQuery, queryBuilder);
    } else {
        requestQueryBuilder = filterBoolQueryBuilder;
    }
    searchRequestBuilder.setQuery(requestQueryBuilder).setPostFilter(postFilterBoolQueryBuilder);
    if (useHighlight) {
        // .setHighlighterFilter(true) //We don't highlight the security filter
        // .addHighlightedField("*"); HOW TO ?
        searchRequestBuilder.highlighter(new HighlightBuilder().numOfFragments(3));
    }
}

Example 10 with HighlightBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder in project graylog2-server by Graylog2.

the class ESMessageList method applyHighlightingIfActivated.

private void applyHighlightingIfActivated(SearchSourceBuilder searchSourceBuilder, SearchJob job, Query query) {
    if (!allowHighlighting) {
        return;
    }
    final QueryStringQueryBuilder highlightQuery = decoratedHighlightQuery(job, query);
    searchSourceBuilder.highlighter(new HighlightBuilder().requireFieldMatch(false).highlightQuery(highlightQuery).field("*").fragmentSize(0).numOfFragments(0));
}