[英]Search by the field in ElasticSearch in Java?
我在elasticsearch中建立了索引的对象:
{“ id”:“一个”,“名称”:“约翰”} {“ id”:“两个”,“名称”:“史蒂夫”}
我用索引“ people”,类型“ human”和文档“ / id(one,two)/”将其置为弹性
任务是使用带有高级客户端的Elasticsearch 6.2.4在Java中按“名称”搜索记录。
这是我的代码示例:
SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
sourceBuilder.query(QueryBuilders.termQuery("name", name));
SearchRequest searchRequest = new SearchRequest("people");
searchRequest.types("human");
searchRequest.indices("name").source(sourceBuilder);
SearchResponse searchResponse;
RestHighLevelClient client = getClient();
searchResponse = client.search(searchRequest);
这是行不通的。
在执行搜索时需要帮助。
请尝试以下代码。
SearchRequest searchRequest = new SearchRequest("people");
searchRequest.types("human");
SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
sourceBuilder.query(QueryBuilders.termQuery("name", name"));
searchRequest.source(sourceBuilder);
SearchResponse searchResponse = client.search(searchRequest);
这里的name
必须是小写的。
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