RestHighLevelClient创建索引映射@TestpublicvoidtestCreateIndex()throwsIOException{CreateIndexRequestcreateIndexRequest=newCreateIndexRequest("fruit");createIndexRequest.mapping("{\n"+"\"properties\":{\n"+"\"title\":{\n"+"\"type\":\"keyword\"\n"+"},\n"+"\"price\":{\n"+"\"type\":\"double\"\n"+"},\n"+"\"creat