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  • elasticsearch2.1.1实现范围搜索

    直接上代码,网上低版本的一些方法都已经废弃了

    public static void test1(){
    String index = "zhongdi";//索引

    QueryBuilder queryBuilder1 =QueryBuilders.rangeQuery("Lon").from(100).to(129);
    QueryBuilder queryBuilder2 =QueryBuilders.rangeQuery("Lat").from(12.1233).to(20);

    SearchResponse response = ESTools.client.prepareSearch(index)
    .setTypes("SzControlPoint", "GPSControlPoint", "TriControlPoint") //索引类型
    .setSearchType(SearchType.DFS_QUERY_THEN_FETCH)
    .setPostFilter(queryBuilder1)
    .setPostFilter(queryBuilder2)
    //.setQuery(QueryBuilders.fieldQuery("name", "张三"))// Query
    .setFrom(0).setSize(6000).setExplain(true)
    .execute()
    .actionGet();
    //.setQuery(qsqb);
    SearchHits searchHits = response.getHits();// 获取搜索的文档结果
    SearchHit[] hites = searchHits.getHits();
    for (int i = 0; i < hites.length; i++) {
    SearchHit hit = hites[i];
    String json = hit.getSourceAsString();
    System.out.println(json);
    //list.add(json);
    }
    //HashSet h = new HashSet(list);
    //list.clear();
    //list.addAll(h);
    //jsonArray2 = JSONArray.fromObject( list );
    //String searchResult = jsonArray2.toString();
    //return searchResult;

    }

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  • 原文地址:https://www.cnblogs.com/liuhai35/p/6137685.html
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