学习内容
Elasticsearch简介与安装。

使用Spring Data Elasticsearch集成。

代码示例
java

@Document(indexName = "products")
public class Product {
    @Id
    private String id;
    private String name;
    // Getters and Setters
}

@Repository
public interface ProductRepository extends ElasticsearchRepository<Product, String> {
    List<Product> findByName(String name);
}