Hi,
> Is sorting by a value other than time ever going to be supported? This could be a new feature, you could create an issue for this feature :) > Is a percentile function (eg PERCENTILE_DISC) on the road map? Percentile function could be implemented through UDF in 0.12.0-SNAPSHOT. Welcome to contribute this function as a built-in UDF in IoTDB. You could refer to [1] [1] http://iotdb.apache.org/UserGuide/Master/Operation%20Manual/UDF%20User%20Defined%20Function.html Thanks, -- 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:"Trevor Hart" <[email protected]> 发送时间:2021-03-12 17:10:05 (星期五) 收件人: dev <[email protected]> 抄送: 主题: Percentile? Hello, I'm trying to determine percentile values from sensor values. In a normal RDBM this can be achieved by sorting sensor values and then using OFFSET and LIMIT to determine the 90th percentile etc. However in iotDB we cant sort by sensor values Is sorting by a value other than time ever going to be supported? Is a percentile function (eg PERCENTILE_DISC) on the road map? Thanks Trevor
