Question

目前我正在使用类ProductSearch创建Elasticsearch存储库，通过仅添加带有indexName的@document注释，该类型应为空，因为我没有设法将任何类型添加到indexname。但是当我调用productSearchRepository.findByName（query）时，它会在indexName中使用type =“productsearch”进行搜索，这里是代码片段。

@Document(indexName = "product")
public class ProductSearch extends Product {
}

这是productSearch存储库

@Repository
public interface ProductSearchRepository extends ElasticsearchRepository<ProductSearch, Long> {
    @Query("{\"match\": {\"name.en\" : \"?0\"}}")
    List<ProductSearch> findByName(String name);
}

这是来自elasticsearch的日志，它显示它添加了一个type =“productsearch”

[2016-10-04 14:03:53,634][WARN ][index.search.slowlog.query] [Apache Kid] [product][1] took[112.3micros], took_millis[0], types[productsearch], stats[], search_type[DFS_QUERY_THEN_FETCH], total_shards[5], source[{"from":0,"size":10,"query_binary":"eyJtYXRjaCI6IHsibmFtZS5lbiIgOiAiYWJjIn19"}], extra_source[], 
[2016-10-04 14:03:53,634][WARN ][index.search.slowlog.query] [Apache Kid] [product][2] took[243.9micros], took_millis[0], types[productsearch], stats[], search_type[DFS_QUERY_THEN_FETCH], total_shards[5], source[{"from":0,"size":10,"query_binary":"eyJtYXRjaCI6IHsibmFtZS5lbiIgOiAiYWJjIn19"}], extra_source[], 
[2016-10-04 14:03:53,634][WARN ][index.search.slowlog.query] [Apache Kid] [product][3] took[154.2micros], took_millis[0], types[productsearch], stats[], search_type[DFS_QUERY_THEN_FETCH], total_shards[5], source[{"from":0,"size":10,"query_binary":"eyJtYXRjaCI6IHsibmFtZS5lbiIgOiAiYWJjIn19"}], extra_source[], 
[2016-10-04 14:03:53,634][WARN ][index.search.slowlog.query] [Apache Kid] [product][4] took[161.5micros], took_millis[0], types[productsearch], stats[], search_type[DFS_QUERY_THEN_FETCH], total_shards[5], source[{"from":0,"size":10,"query_binary":"eyJtYXRjaCI6IHsibmFtZS5lbiIgOiAiYWJjIn19"}], extra_source[],

我需要的不是为我的文档创建类型。

任何帮助将不胜感激。提前谢谢。

Answer 1

productsearch只是Spring Data ES用于在product索引中创建映射类型的名称。

在您的情况下，在/product/_search或/product/productsearch/_search中搜索会产生相同的结果（如果您在product索引中只有一种类型，则情况似乎如此）。

/product/_search只是用于搜索product索引中存在的所有地图类型的快捷方式。

您可以阅读有关如何配置慢速日志的here。

Spring Data Elasticsearch强制为当前索引创建类型

1 个答案: