4.4 Statistics Data Collection

All the user enabled measurements get stored in the MeasStrm table. The Data Collector module in MDS gets the list of user enabled measurements from the MeasStrmA or MeasStrmB table and this module also makes use of the MeasDef/MeasRptGroup tables to get measurement information (like Type, Dimension, group, sub-group, and so on).

Statistics Data Collection follows the following mentioned process for each measurement at a time:

1. Get the statistics data of measurement using the Measqt tool
2. Parse the statistics data of measurement
3. Generate JSON format
4. Send JSON data to Kafka server using Kafka Producer

Refer Data Size and Data Format for sample JSON data.