elasticsearch 注解（@Field、@MultiField）失效

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elasticsearch 注解（@Field、@MultiField）失效

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相关说明

索引文档，需要对字段进行自定义映射

@Data
@Document(indexName = "people3",type = "_doc")
public class People {

    @Id
    private Integer id;

    @Field(type = FieldType.Keyword)
    private String name;

    @Field(type = FieldType.Text,analyzer = "ik_smart")
    private String description;

    @Field(type = FieldType.Text,analyzer = "hanlp")
    private String description2;

    @Field(type = FieldType.Text,analyzer = "pinyin")
    private String description3;

    @MultiField(mainField = @Field(type = FieldType.Text,analyzer = "ik_smart"),
            otherFields = @InnerField(suffix = "inner", type = FieldType.Text, analyzer = "pinyin"))
    private String description4;

    @MultiField(mainField = @Field(type = FieldType.Text,analyzer = "hanlp"),
            otherFields = @InnerField(suffix = "inner",type = FieldType.Text,analyzer = "pinyin"))
    private String description5;
}

默认情况下，springboot data elasticsearch使用如下映射方式，自定义映射不起作用

               

               

                 

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解决办法：使用elasticsearchRestTemplate手动添加映射

    @Resource
    private ElasticsearchRestTemplate elasticsearchRestTemplate;

    @PostConstruct
    public void start(){
        elasticsearchRestTemplate.putMapping(People.class);
    }

添加此操作后，自定义映射生效