Expand description
Implementation of BlockProcessor for OTel metrics (Sum / Gauge → measures)
BlockProcessor for OTLP ResourceMetrics payloads → measures rows.
Handles Sum and Gauge data points directly, and Summary data points by fanning each
one out into count/sum/min/max rows under suffixed metric names (<metric>_count,
_sum, _min, _max); any other quantile_values entry (configured percentiles)
is logged and dropped. Histogram and ExponentialHistogram are still logged and
skipped — a histogram-aware schema is future work. Aggregation temporality and
is_monotonic ride along on per-row properties for Sum/Gauge.