Hi,
There is an issue [1] that hope to add attributes management for timeseries. This is a good extension to our metadata management. For example, Timeseries root.turbine.d1.s1 has three attributes: Unit=ms, MaxValue=100, MinValue=1 Some attributes are also used to query timeseries. For example: show timeseries where Unit=ms I would like to call the attributes used for query as tags. Then the create sql could be like : create timeseries root.turbine.d1.s1 with datatype=FLOAT, encoding=RLE, compression=SNAPPY, tags (Unit=ms), attributes (MaxValue=100, MinValue=1) Welcome to share your ideas. [1] https://github.com/apache/incubator-iotdb/issues/873 Thanks, -- Jialin Qiao School of Software, Tsinghua University 乔嘉林 清华大学 软件学院
