I've seen some introduction of schema template on IoTDB's official docs. I want to use it to reduce the memory usage. However, after using template, the memory usage only decrease a few amount. How could this happen?
1 Answers
The schema template in IoTDB v0.12 helps reduce MeasurementMNode in MTree. However, if you keep using lastCache, the memory won't decrease a lot since the last value of each timeseries, either represented by MeasurementMNode or template, will be stored in memory.
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