Hi, The following is a more detailed design[1] of SDT encoding and query in IoTDB. The encoding and query methods will consult OSISoft Pi's design. The document first explains Pi's approach to encoding and query, then shows the modification of PageWriter, PageReader, SDTEncoder, SDTDecoder.
Please let me know if you have any questions or recommendations. Thank you for your time and consideration! [1] https://cwiki.apache.org/confluence/display/IOTDB/SDT+encoding Best, Haimei
