Hi, +1
We could consider the Aggregate Continuous Queries(ACQs). Here is a related paper: [1] Shein, Anatoli U., Panos K. Chrysanthis and Alexandros Labrinidis. “FlatFIT: Accelerated Incremental Sliding-Window Aggregation For Real-Time Analytics.” SSDBM (2017). Thanks, -- Jialin Qiao School of Software, Tsinghua University [email protected]> > 发送时间: 2019-10-22 14:33:52 (星期二) > 收件人: [email protected] > 抄送: > 主题: New features consideration - stream calculation > > Hi, > > Recently I am thinking what new features that IoTDB can have to make it > more powerful. > > Except for the cluster mode, the standard sql language, the better query > and write performance, the background data organization, I think a stream > calculating engine can be also introduced: > > For example, if some projects like the data sketch project, edgent can be > used as a library in IoTDB and provide stream calculations, it will be an > interesting integration. > > Best, > ----------------------------------- > Xiangdong Huang > School of Software, Tsinghua University > > 黄向东 > 清华大学 软件学院
