For applications based on time series data, data quality is vital. UDF Library is IoTDB User Defined Functions (UDF) about data quality, including data profiling, data quality evalution and data repairing. It effectively meets the demand for data quality in the industrial field.
ext\udf under the directory of IoTDB system.sbin\start-server.bat (for Windows) or sbin\start-server.sh (for Linux or MacOS) to start IoTDB server.sbin), modify the parameters in the script if needed and run it to register UDF.Since our codes are still under review, there are no codes in Apache repository. Before finishing the review, the above files can be downloaded in our old website.