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18 commits

Author SHA1 Message Date
Joshua Hesketh 14ef1ce8ab Round function should ignore native histograms
As per the documentation, native histograms are skipped. This is in line with other simpleFunc's.

Signed-off-by: Joshua Hesketh <josh@nitrotech.org>
2024-10-17 15:39:48 +11:00
Jan Fajerski 96e5a94d29 promql: rename holt_winters to double_exponential_smoothing
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2024-09-19 15:29:01 +02:00
Jan Fajerski 00315ce15e Merge branch 'main' into 3.0-main-sync-24-08-30
using -Xours

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2024-09-02 11:27:18 +02:00
Jan Fajerski 7c8c748399 promql tests: adjust range query intervals
Some test queries need their interval adjusted to account for
https://github.com/prometheus/prometheus/pull/13904. Otherwise the
queries don't return enough samples.
promql/engine_test.go:TestHistogramCopyFromIteratorRegression needed the
same, but also the result needed a fix since `increase` interpolates
over the full range.

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2024-08-21 12:33:52 +02:00
Jan Fajerski 5138922b0d Merge branch 'main' into 3.0-main-sync-24-08-21 2024-08-21 09:09:36 +02:00
suntala fd2f44af7f Fall back to comparing by label set when sorting by label desc
Co-authored-by: Aleks Fazlieva <britishrum@users.noreply.github.com>
Signed-off-by: suntala <arati.rana@grafana.com>
2024-08-11 21:44:03 +02:00
suntala 94ad489328 Fall back to comparing by label set when sorting by label
Co-authored-by: Aleks Fazlieva <britishrum@users.noreply.github.com>
Signed-off-by: suntala <arati.rana@grafana.com>
2024-08-11 21:44:03 +02:00
Björn Rabenstein ee5bba07c0
Merge pull request #14413 from prometheus/beorn7/promql
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promql: more Kahan summation (avg) and less incremental mean calculation (avg, avg_over_time)
2024-08-06 19:56:32 +02:00
Jan Fajerski adf5d6bce1 Merge branch 'main' into 3.0-main-sync-24-07-18
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

Conflicts:
	VERSION
          pick 3.0.0
	promql/promqltest/testdata/histograms.test
          pick changes from c39776c5b5,
          but adjust 5m range selectors to 10m to account for
          https://github.com/prometheus/prometheus/pull/13904.
Fixes:
        promql/promqltest/testdata/functions.test
	promql/promqltest/testdata/staleness.test
          Tests added in https://github.com/prometheus/prometheus/pull/9138
          need to be adjusted to account for
          https://github.com/prometheus/prometheus/pull/13904.
2024-07-18 15:56:40 +02:00
beorn7 cff0429b1a promql: make avg_over_time faster and more precise
Same idea as for the avg aggregator before: Most of the time, there is
no overflow, so we don't have to revert to the more expensive and less
precise incremental calculation of the mean value.

Signed-off-by: beorn7 <beorn@grafana.com>
2024-07-10 19:20:24 +02:00
darshanime cfad8ff3b2 Deprecate duration token
Signed-off-by: darshanime <deathbullet@gmail.com>
2024-07-10 15:49:58 +02:00
darshanime 8c8860d2d6 Allow number literals as duration
Signed-off-by: darshanime <deathbullet@gmail.com>
2024-07-10 15:49:30 +02:00
Jan Fajerski b4152309a4 Merge branch 'main' into 3.0-main-sync
Conflicts:
  promql/engine_test.go
    Resolved by picking main changes but adjusting total_samples for
    query "max_over_time(metricWith1HistogramEvery10Seconds[60s])[20s:5s]"
    to 312. Via https://github.com/prometheus/prometheus/pull/13662 this
    histogram now stores 13 values per timestamp, but via
    https://github.com/prometheus/prometheus/pull/13904 the range query
    is now left-open.
  promql/promqltest/testdata/functions.test
    Resolved by picking changes in main. See also
    https://github.com/prometheus/prometheus/pull/13662, but adjust some
    range selectors (`s/1m/2m/`) to account for
    https://github.com/prometheus/prometheus/pull/13904.
  promql/promqltest/testdata/histograms.test
    Resolved by picking changes in main. See also
    https://github.com/prometheus/prometheus/pull/13662, but adjust some
    range selectors (`s/5m/10m/`) to account for
    https://github.com/prometheus/prometheus/pull/13904.

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2024-07-03 09:45:25 +02:00
Jeanette Tan dda5f48c9e Merge branch 'main' into nhcb-review-2 2024-06-20 22:50:00 +08:00
Zhang Zhanpeng debbdb8608 make matrix selection and lookback left-open and right-closed
Signed-off-by: Zhang Zhanpeng <zhangzhanpeng.zzp@alibaba-inc.com>
Signed-off-by: beorn7 <beorn@grafana.com>
Co-authored-by: beorn7 <beorn@grafana.com>
2024-06-20 22:05:40 +08:00
Charles Korn aeec30f082
Convert TestTimestampFunction_StepsMoreOftenThanSamples
Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-06-17 16:56:56 +10:00
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 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/functions.test (Browse further)