https://www.elastic.co/guide/en/elasticsearch/reference/7.1/docs.html

创建索引

  1. PUT /user
  1. # create document. 自动生成 _id
  3. POST users/_doc
  4. {
  5.     "user" : "Mike",
  6.     "post_date" : "2019-04-15T14:12:12",
  7.     "message" : "trying out Kibana"
  8. }
  10. #create document. 指定Id。如果id已经存在，报错
  11. PUT users/_doc/1?op_type=create
  12. {
  13.     "user" : "Jack",
  14.     "post_date" : "2019-05-15T14:12:12",
  15.     "message" : "trying out Elasticsearch"
  16. }
  18. #create document. 指定 ID 如果已经存在，就报错
  19. PUT users/_create/1
  20. {
  21.      "user" : "Jack",
  22.     "post_date" : "2019-05-15T14:12:12",
  23.     "message" : "trying out Elasticsearch"
  24. }
  26. ### Get Document by ID
  27. #Get the document by ID
  28. GET users/_doc/1
  31. ###  Index & Update
  32. #Update 指定 ID  (先删除，在写入)
  33. GET users/_doc/1
  35. PUT users/_doc/1
  36. {
  37.     "user" : "Mike"
  39. }
  42. #GET users/_doc/1
  43. #在原文档上增加字段
  44. POST users/_update/1/
  45. {
  46.     "doc":{
  47.         "post_date" : "2019-05-15T14:12:12",
  48.         "message" : "trying out Elasticsearch"
  49.     }
  50. }
  54. ### Delete by Id
  55. # 删除文档
  56. DELETE users/_doc/1
  59. ### Bulk 操作
  60. #执行两次，查看每次的结果
  62. #执行第1次
  63. POST _bulk
  64. { "index" : { "_index" : "test", "_id" : "1" } }
  65. { "field1" : "value1" }
  66. { "delete" : { "_index" : "test", "_id" : "2" } }
  67. { "create" : { "_index" : "test2", "_id" : "3" } }
  68. { "field1" : "value3" }
  69. { "update" : {"_id" : "1", "_index" : "test"} }
  70. { "doc" : {"field2" : "value2"} }
  73. #执行第2次
  74. POST _bulk
  75. { "index" : { "_index" : "test", "_id" : "1" } }
  76. { "field1" : "value1" }
  77. { "delete" : { "_index" : "test", "_id" : "2" } }
  78. { "create" : { "_index" : "test2", "_id" : "3" } }
  79. { "field1" : "value3" }
  80. { "update" : {"_id" : "1", "_index" : "test"} }
  81. { "doc" : {"field2" : "value2"} }
  83. ### mget 操作
  84. GET /_mget
  85. {
  86.     "docs" : [
  87.         {
  88.             "_index" : "test",
  89.             "_id" : "1"
  90.         },
  91.         {
  92.             "_index" : "test",
  93.             "_id" : "2"
  94.         }
  95.     ]
  96. }
  99. #URI中指定index
  100. GET /test/_mget
  101. {
  102.     "docs" : [
  103.         {
  105.             "_id" : "1"
  106.         },
  107.         {
  109.             "_id" : "2"
  110.         }
  111.     ]
  112. }
  115. GET /_mget
  116. {
  117.     "docs" : [
  118.         {
  119.             "_index" : "test",
  120.             "_id" : "1",
  121.             "_source" : false
  122.         },
  123.         {
  124.             "_index" : "test",
  125.             "_id" : "2",
  126.             "_source" : ["field3", "field4"]
  127.         },
  128.         {
  129.             "_index" : "test",
  130.             "_id" : "3",
  131.             "_source" : {
  132.                 "include": ["user"],
  133.                 "exclude": ["user.location"]
  134.             }
  135.         }
  136.     ]
  137. }
  139. ### msearch 操作
  140. POST kibana_sample_data_ecommerce/_msearch
  141. {}
  142. {"query" : {"match_all" : {}},"size":1}
  143. {"index" : "kibana_sample_data_flights"}
  144. {"query" : {"match_all" : {}},"size":2}
  147. ### 清除测试数据
  148. #清除数据
  149. DELETE users
  150. DELETE test
  151. DELETE test2
  • Index文档
  • Update文档
  • Create一个文档
  • Get一个文档

合并操作

  1. GET _mget
  2. POST users/_msearch

Bulk API