{"action":"created","issue":{"url":"https://api.github.com/repos/open-falcon/falcon-plus/issues/506","repository_url":"https://api.github.com/repos/open-falcon/falcon-plus","labels_url":"https://api.github.com/repos/open-falcon/falcon-plus/issues/506/labels{/name}","comments_url":"https://api.github.com/repos/open-falcon/falcon-plus/issues/506/comments","events_url":"https://api.github.com/repos/open-falcon/falcon-plus/issues/506/events","html_url":"https://github.com/open-falcon/falcon-plus/issues/506","id":346471838,"node_id":"MDU6SXNzdWUzNDY0NzE4Mzg=","number":506,"title":"nodata断续了","user":{"login":"AndrewOYLK","id":19611582,"node_id":"MDQ6VXNlcjE5NjExNTgy","avatar_url":"https://avatars2.githubusercontent.com/u/19611582?v=4","gravatar_id":"","url":"https://api.github.com/users/AndrewOYLK","html_url":"https://github.com/AndrewOYLK","followers_url":"https://api.github.com/users/AndrewOYLK/followers","following_url":"https://api.github.com/users/AndrewOYLK/following{/other_user}","gists_url":"https://api.github.com/users/AndrewOYLK/gists{/gist_id}","starred_url":"https://api.github.com/users/AndrewOYLK/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AndrewOYLK/subscriptions","organizations_url":"https://api.github.com/users/AndrewOYLK/orgs","repos_url":"https://api.github.com/users/AndrewOYLK/repos","events_url":"https://api.github.com/users/AndrewOYLK/events{/privacy}","received_events_url":"https://api.github.com/users/AndrewOYLK/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-08-01T06:58:43Z","updated_at":"2018-08-05T02:35:27Z","closed_at":null,"author_association":"NONE","body":"背景：\r\n   1. 两台机器（分别叫A和B），A上跑了server+agent，在B机器上使用python脚本，自定义push了一个指定结构（里面的value为1）的数据给A。A上面已经设定好了nodata，如果B不push上来，默认值就是-1。\r\n   2. 两台机器的时间已经同步\r\n\r\n问题：\r\n   在不push之前， nodate的规则还挺显效的，在视图上每60秒就在-1值的那一行绘制一个点。接下来，当我在B push数据给A的时候，我个人觉得，理应在最后绘制-1的那个点的下一分钟就在1的值上绘制点。可是中间不是相隔1分钟，而是2分钟，在这2分钟后绘制值为1的点，然后因为没数据Push上来了，理应在1分钟后，就在值为-1的时候绘制一个点。可以是偏偏又是在2分钟后在-1值那绘制一个点。在接着之后，没有push数据上来，就一直按着nodata的规则，每分钟在-1值上绘制一个点。\r\n\r\n由于不知道怎么上图，先手动绘制下，辛苦大家勉强看看：\r\n\r\n描述：每个点的小间隔是1分钟，大家看到的比较大的就是2分钟\r\n\r\n```python\r\n1                             。           \r\n\r\n\r\n\r\n-1     。    。    。                     。   。   。   。\r\n```\r\n\r\n请问，这个2分钟是什么原因呢？为什么没有按照理想的情况走下去？谢谢\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/open-falcon/falcon-plus/issues/comments/410491162","html_url":"https://github.com/open-falcon/falcon-plus/issues/506#issuecomment-410491162","issue_url":"https://api.github.com/repos/open-falcon/falcon-plus/issues/506","id":410491162,"node_id":"MDEyOklzc3VlQ29tbWVudDQxMDQ5MTE2Mg==","user":{"login":"MistShi","id":1921485,"node_id":"MDQ6VXNlcjE5MjE0ODU=","avatar_url":"https://avatars3.githubusercontent.com/u/1921485?v=4","gravatar_id":"","url":"https://api.github.com/users/MistShi","html_url":"https://github.com/MistShi","followers_url":"https://api.github.com/users/MistShi/followers","following_url":"https://api.github.com/users/MistShi/following{/other_user}","gists_url":"https://api.github.com/users/MistShi/gists{/gist_id}","starred_url":"https://api.github.com/users/MistShi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MistShi/subscriptions","organizations_url":"https://api.github.com/users/MistShi/orgs","repos_url":"https://api.github.com/users/MistShi/repos","events_url":"https://api.github.com/users/MistShi/events{/privacy}","received_events_url":"https://api.github.com/users/MistShi/received_events","type":"User","site_admin":false},"created_at":"2018-08-05T02:35:27Z","updated_at":"2018-08-05T02:35:27Z","author_association":"MEMBER","body":"http://api.open-falcon.com/#/graph_histroy\r\n@AndrewOYLK , 可以通过这个接口，看看那个空值的时间点上获取到的数据情况。看看是否那个空点有一些异常的情况"}}
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