java es 分词查询
时间: 2024-06-12 18:10:11 浏览: 16
Java中可以使用Elasticsearch的Java API来进行ES分词查询。具体步骤如下:
1. 创建Elasticsearch客户端
```
TransportClient client = new PreBuiltTransportClient(Settings.EMPTY)
.addTransportAddress(new TransportAddress(InetAddress.getByName("localhost"), 9300));
```
2. 创建查询条件
```
QueryBuilder queryBuilder = QueryBuilders.matchQuery("content", "要查询的文本");
```
3. 创建搜索请求
```
SearchRequestBuilder searchRequestBuilder = client.prepareSearch("index_name")
.setTypes("type_name")
.setQuery(queryBuilder);
```
4. 执行搜索请求并获取结果
```
SearchResponse searchResponse = searchRequestBuilder.get();
SearchHits hits = searchResponse.getHits();
for (SearchHit hit : hits) {
System.out.println(hit.getSourceAsString());
}
```
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