Hi,
If I don't get it wrong, KariosDB need not to create schema ahead and automatically inferences datatype. So there is a good chance that your `0` will be recognized as a long instead of a float. Tian Jiang | | Tian Jiang | | [email protected] | 签名由网易邮箱大师定制 On 9/5/2019 16:13，Jialin Qiao<[email protected]> wrote： Hi, When I try the following java codes, it always print 0.0. ``` float a = 0f; System.out.println(a); a = 0.0f; System.out.println(a); double b = 0d; System.out.println(b); b = 0.0d; System.out.println(b); ``` I think it is fine to print 0.0 in the IoTDB Client, as long as it is a float value (0f). I wonder how could KairosDB print 0... Best, -- Jialin Qiao School of Software, Tsinghua University 乔嘉林 清华大学 软件学院 -----原始邮件----- 发件人: "勾王敏浩" <[email protected]> 发送时间: 2019-09-05 15:02:27 (星期四) 收件人: [email protected] 抄送: 主题: time series with double datatype insert problem Hi, Currently, we find that a time series with DATATYPE=DOUBLE, ENCODING=GORILLA ,when insert a datapoint like (1,0) , it returns (1,0.0). While in KairosDB, it returns (1,0). Do we need to modify this? Thank you, Wangminhao Gou
