导入数据

Exploring Your Data 探索你的数据:

样本数据集:

现在我们已经了解了基本的知识,让我们尝试研究一个更现实的数据集.

我们已经准备好了一个虚构的 客户银行账户信息的JSON文档,每个文档有下面的模式:


{
    "account_number": 0,
    "balance": 16623,
    "firstname": "Bradshaw",
    "lastname": "Mckenzie",
    "age": 29,
    "gender": "F",
    "address": "244 Columbus Place",
    "employer": "Euron",
    "email": "bradshawmckenzie@euron.com",
    "city": "Hobucken",
    "state": "CO"
}

出于好奇, 我生成这个数据从 www.json-generator.com/  因此请忽略实际值和数据的语义因为它们是随机生成的

加载示例数据集:

你可以下载示例数据,将其解压到当前目录,并将其加载到集群中:

[elk@node01 api]$ curl 'http://192.168.137.2:9200/_cat/indices?v' | grep bank
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
105  1164  105  1164    0     0  75761      0 --:--:-- --:--:-- --:--:-- 77600
yellow open   bank  



curl -H "Content-Type: application/json" -XPOST 'http://192.168.137.2:9200/bank/account/_bulk?pretty&refresh' --data-binary "@accounts.json"





[elk@node01 api]$ curl 'http://192.168.137.2:9200/_cat/indices?v'
health status index                   pri rep docs.count docs.deleted store.size pri.store.size 
green  open   tlcb                      5   0          0            0       795b           795b 
yellow open   twitter                   5   1          3            0     11.3kb         11.3kb 
yellow open   bank                      5   1       1005            0    460.3kb        460.3kb