https://www.youtube.com/watch?v=DBRISS0UKcA, 2017/04
Single Metric job:
我想按照 一定的time interval 去 aggregation 的时候也是很耗时间的,所有视频里提到的 pre-aggregated.
Multi-Metric job:
就是分用户或者分服务等的分析
There is a similar product https://siren.io/welcome-siren-ml-deep-learning-for-elasticsearch-and-much-more/