Question

您好我正在尝试加载示例数据集referring elastic search docs但是当我尝试运行指令命令时，我收到以下错误。我已阅读所有文件，但我无法解决。

$ curl -XPOST 'localhost:9200/bank/account/_bulk?pretty' --data-binary @accounts.json
Warning: Couldn't read data from file "accounts.json", this makes an empty
Warning: POST.

    {
      "error" : {
        "root_cause" : [ {
          "type" : "parse_exception",
          "reason" : "Failed to derive xcontent"
        } ],
        "type" : "parse_exception",
        "reason" : "Failed to derive xcontent"
      },
      "status" : 400
    }

accounts.json中的前几行是： -

{"account_number":736,"balance":28677,"firstname":"Rogers","lastname":"Mcmahon","age":21,"gender":"F","address":"423 Cameron Court","employer":"Brainclip","email":"rogersmcmahon@brainclip.com","city":"Saddlebrooke","state":"FL"}
{"index":{"_id":"743"}}
{"account_number":743,"balance":14077,"firstname":"Susana","lastname":"Moody","age":23,"gender":"M","address":"842 Fountain Avenue","employer":"Bitrex","email":"susanamoody@bitrex.com","city":"Temperanceville","state":"TN"}
{"index":{"_id":"748"}}
{"account_number":748,"balance":38060,"firstname":"Ford","lastname":"Branch","age":25,"gender":"M","address":"926 Cypress Avenue","employer":"Buzzness","email":"fordbranch@buzzness.com","city":"Beason","state":"DC"}
{"index":{"_id":"750"}}

我还提到了Bulk API doc of ES

我能够创建单个索引，但由于未知原因，我无法索引批量文档。

Answer 1

这是因为accounts.json文件无法读取，因为它具有错误的权限/所有者，或者因为它不在您当前的工作目录中。

首先，在您的文件系统上找到该文件，检查它是否肯定在您当前的工作目录中，键入ls -al accounts.json（如果您使用的是Windows，则应该使用dir accounts.json /Q）和确保它具有读取权限，然后通过curl命令提供完整路径，例如：

curl -XPOST 'localhost:9200/bank/account/_bulk?pretty' --data-binary "@/home/user/accounts.json"

我确定这是问题的原因是因为当我尝试POST一个不存在的文件时，我收到相同的错误消息。

Answer 2

如果您使用的是Mac OS X> Mojave / Catalina

请检查您的终端权限。

1下拉Apple菜单，然后选择“系统偏好设置”

2选择“安全和隐私”控制面板

3现在选择“隐私”选项卡，然后从左侧菜单中选择“完整磁盘” 访问”

4单击首选项面板左下角的锁定图标，然后单击。使用管理员级别的登录信息进行身份验证

5现在单击[+]加号按钮以添加具有完全磁盘访问权限的应用程序

6导航到/ Applications / Utilities /文件夹，然后选择“ Terminal”进行授予具有完全磁盘访问权限的终端

7重新启动终端，“不允许操作”错误消息将消失

On completion of these steps please navigate to the dir where you have placed your json file and try to run the associated curl command.

Answer 3

检查是否有足够的可用内存（超过20-30 GB）

我正试图将示例数据（电子商务订单，航班，网络日志）加载到我的kibana中。我遇到了一些错误。显示的日志

[o.e.c.r.a.DiskThresholdMonitor] high disk watermark [90%] exceeded on [/Users/xyz/Installs/ElasticSearch/elasticsearch-7.9.3/data/nodes/0] free: 15.1gb[6.4%], shards will be relocated away from this node; currently relocating away shards totalling [0] bytes; the node is expected to continue to exceed the high disk watermark when these relocations are complete

我释放了额外的20 GB，然后它起作用了。请检查是否有足够的内存（不确定内存大小，可能超过20-30 GB）

在弹性搜索中加载样本数据集时出错

3 个答案: