I checked the official website and the questions here, and know that the timestamp in Apache IoTDB is referred to the time that the data has uploaded. Therefore, I want to know how to check the time when data was stored into IoTDB? If I want to query this data enter time, what settings can I use in IoTDB to store this data, while still keeping the original timestamp (data upload time)?
The time that the data entered Apache IoTDB (which should be what you mean) will not be recorded by default. If you need to retain this data, you can add a field called insertTime
to each device in IoTDB, and manually assign the current time to that time series every time you write data into IoTDB.