Native Histograms: Aggregation operations fail on histograms with mismatched custom buckets
Native Histograms: Aggregation operations fail on histograms with mismatched custom buckets: a task in LegoFlow-SWE (Harbor dataset). When using PromQL on Native Histogram Custom Buckets (NHCB) series, queries that combine histograms with different custom bucket boundaries produce empty results…
The task
When using PromQL on Native Histogram Custom Buckets (NHCB) series, queries that combine histograms with different custom bucket boundaries produce empty results, dropped samples, or warnings, even though the data should be mergeable. This affects aggregation (`sum`, `avg`, etc.), `rate`, `increase`, and binary…
Part of Lego-X/LegoFlow-SWE.