java-如何使用spring数据solr在solr中插入嵌套文档？

我需要将这种数据插入solr服务器.

{
    "id":"09123"
    "firstName": "Harshana651175279",
    "lastName": "Samaranayake332146645",
    "department": {
            "id":"001",
            "depName":"dep01"        
        }
}

这些是我用于插入数据的POJO.

public class SolrCustomer {

    @Id
    @Indexed
    private String id;
    @Field
    @Indexed
    private String firstName;
    @Field
    @Indexed
    private String lastName;
    @Field
    private Department department;

    //getters n setters
}

public class Department {

    @Id
    @Indexed
    private String id;
    @Field
    @Indexed
    private String departmentName;

    //getters n setters
}

没有装卸数据的情况下可以正常工作.但是不能作为嵌套文档插入.当我尝试时,就像这样插入

{
    "firstName": "Harshana651175279",
    "lastName": "Samaranayake332146645",
    "department": [
        "org.ftm.solr.domain.Department@479c1814"
    ],
    "id": "2e204ab3-772d-4af1-a2be-866e21206ecd",
    "_version_": 1536317096485453800
}

这是为此配置的我的架构.

<field name="department" type="strings" multiValued="true"/>
<field name="firstName" type="strings" multiValued="false"/>
<field name="id" type="string" indexed="true" required="true" stored="true"/>
<field name="lastName" type="strings" multiValued="false"/>

那么,如何在solr n spring数据solr中使用这类嵌套文档呢？

解决方法:

是的,您可以插入嵌套的文档,请检查以下问题的答案：
SOLRJ-6.0.0: Insertion of a bean object which associate list of bean object is giving null pointer exception

标签：solrj,solr,spring-data-solr,spring,java
来源： https://codeday.me/bug/20191027/1940790.html