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6 commits

Author SHA1 Message Date
Ganesh Vernekar 3d54bcc018
Merge pull request #14362 from charleskorn/charleskorn/sum-infinity 2024-07-03 01:05:03 -04:00
Charles Korn fd6bdf5230
Fix issue where summation of +/- infinity returns NaN instead of infinity 
Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2024-06-28 11:26:54 +10:00
Björn Rabenstein 2e58d46522
Merge pull request #13662 from prometheus/nhcb 
Native histograms custom buckets storage
 2024-06-27 21:44:20 +02:00
Jeanette Tan f028496133 Merge branch 'main' into nhcb 
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
 2024-05-14 16:20:15 +08:00
Bryan Boreham ea82b49c33 [ENHANCEMENT] PromQL: use Kahan summation for sum() 
This can give a more precise result, by keeping a separate running
compensation value to accumulate small errors.

See https://en.wikipedia.org/wiki/Kahan_summation_algorithm

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-09 14:29:38 +01:00
Bryan Boreham 11b27d5d22 test: move test files into new promqltest package 
So that promql package does not bring in test-only dependencies.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:55 +01:00
Renamed from promql/testdata/aggregators.test (Browse further)