1. # 添加字段 并初始化值
    2. POST 索引名/_update_by_query
    3. {
    4.   "script": {
    5.     "source": "ctx._source['isWebShow'] = \"1\""
    6.   }
    7. }
    8. #查询索引下所有数据
    9. GET msg_dms_information_annex/_search
    10. {
    11.   "query": {
    12.     "match_all": {}
    13.   }
    14. }
    15. #删除索引下所有数据
    16. POST msg_dms_information_annex/_delete_by_query
    17. {
    18.    "query": {
    19.     "match_all": {}
    20.   }
    21. }
    22. #删除索引
    23. DELETE msg_dms_information_annex
    25. #修改字段mapping映射
    26. POST /msg_dms_information_info/_mapping
    27. {
    28.   "properties": {
    29.     "isRecommend": {
    30.       "type" : "text",
    31.           "fields" : {
    32.             "keyword" : {
    33.               "type" : "keyword",
    34.               "ignore_above" : 256
    35.             }
    36.           },
    37.       "fielddata": true
    38.     }
    39.   }
    40. }