创建数据集

创建新的数据集。

请求示例：

POST /api/analytics/v1/datasets HTTP/1.1
X-Auth-User: root
X-Auth-Key: letmein
Content-Type: application/json
Content-Length: 26

{"statistic": "test.sine"}

结果示例：

HTTP/1.1 201 Created
Content-Type: application/json
Content-Length: 200
Location: /api/analytics/v1/datasets/test.sine

{
    "dataset":{
        "href": "/api/analytics/v1/datasets",
        "name": "test.sine",
        "grouping": "Test",
        "explanation": "sine per second",
        "incore": 34752,
        "size": 31912,
        "suspended": false,
        "activity": "none"
    }
}