es java api 設置index mapping 報錯 mapping source must be pairs of fieldnames and properties definition.

java.lang.IllegalArgumentException: mapping source must be pairs of fieldnames and properties definition.

 

從es官網找到的

request.mapping("_doc",  "{\n" + " \"_doc\": {\n" + " \"properties\": {\n" + " \"message\": {\n" + " \"type\": \"text\"\n" + " }\n" + " }\n" + " }\n" + "}",  XContentType.JSON);
不生效並報錯
查看源碼，發現mapping的第二個參數，要求必須為 %2==0，改為

request.mapping("_doc", "datetime", "type=date");
多個參數

request.mapping("_doc", "datetime", "type=date", "string", "type=text");