ElasticSearch java API--创建mapping

傷城~ 2022-05-15 03:37 544阅读 0赞

package Index;  
import org.elasticsearch.action.admin.indices.mapping.put.PutMappingRequest;  
import org.elasticsearch.client.Client;  
import org.elasticsearch.client.Requests;  
import org.elasticsearch.common.xcontent.XContentBuilder;  
import org.elasticsearch.common.xcontent.XContentFactory;  
import Client.ServerClient;  
  
public class createIndex \{  
  
private static Client client=ServerClient.getClient();

>   
>  /\*\*  
>  \* 创建索引名称  
>  \* @param indices 索引名称  
>  \*/  
>  public static void createCluterName(String indices)\{  
>

> > client.admin().indices().prepareCreate(indices).execute().actionGet();
> 
> > client.close();

> \}   
>   
> /\*\*  
>  \* 创建mapping(feid("indexAnalyzer","ik")该字段分词IK索引 ；feid("searchAnalyzer","ik")该字段分词ik查询；具体分词插件请看IK分词插件说明)  
>  \* @param indices 索引名称；  
>  \* @param mappingType 索引类型  
>  \* @throws Exception  
>  \*/  
>  public static void createMapping(String indices,String mappingType)throws Exception\{ 
> 
> > new XContentFactory();
> 
> > XContentBuilder builder=XContentFactory.jsonBuilder()
> 
> > .startObject()
> 
> > > .startObject(indices)
> 
> > > > .startObject("properties")
> 
> > > > .startObject("id").field("type", "integer").field("store", "yes").endObject()
> 
> > > > .startObject("kw").field("type", "string").field("store", "yes").field("indexAnalyzer", "ik").field("searchAnalyzer", "ik").endObject()
> 
> > > > .startObject("edate").field("type", "date").field("store", "yes").field("indexAnalyzer", "ik").field("searchAnalyzer", "ik").endObject()
> 
> > > > .endObject()
> 
> > > .endObject()
> 
> > .endObject();
> 
> > PutMappingRequest mapping = Requests.putMappingRequest(indices).type(mappingType).source(builder);
> 
> > client.admin().indices().putMapping(mapping).actionGet();
> 
> > client.close();
> 
> > \}
> 
> > public static void main(String\[\] args)throws Exception \{ 
> 
> > > createMapping("lianan", "lianan");
> 
> > > createCluterName("lianan");
> 
> > \}

es的mapping建立犹如一栋大楼的地基，详细请参照另外一篇文章：

[http://blog.csdn.net/an74520/article/details/13772619][http_blog.csdn.net_an74520_article_details_13772619]

[http_blog.csdn.net_an74520_article_details_13772619]: http://blog.csdn.net/an74520/article/details/13772619