The Downsampler Plugin enables time-based data aggregation and downsampling in InfluxDB 3. Reduce data volume by aggregating measurements over specified time intervals using functions like avg, sum, min, max, median, count, stddev, first_value, last_value, var, or approx_median. The plugin supports both scheduled batch processing of historical data and on-demand downsampling through HTTP requests. Each downsampled record includes metadata about the original data points compressed.
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