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Author SHA1 Message Date
Charles Korn
c88d0b0e0a
promql: return NaN from irate() if second-last sample is NaN (#16199) 
promql: return NaN from `irate()` if either of last two samples is NaN

Signed-off-by: Charles Korn <charles.korn@grafana.com>

---------

Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2025-03-13 15:06:17 +01:00
co63oc
0e4e5a71bd
Fix typos (#16076) 
Signed-off-by: co63oc <co63oc@users.noreply.github.com>
 2025-02-28 11:24:25 +11:00
Neeraj Gartia
20371118b6
[FIX] PromQL: Ignore histograms in scalar, sort and sort_desc functions (#15964) 
PromQL: Ignore histograms in scalar, sort and sort_desc functions

---------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2025-02-06 16:02:03 +01:00
Björn Rabenstein
fa1bd02c99
Merge pull request #15974 from jhesketh/jhesketh/utf-label-replace 
Allow UTF-8 labels in label_replace
 2025-02-05 20:49:36 +01:00
Joshua Hesketh
5a5fdea7ad
Fix duplicate output vector if delayed name removal is disabled (#15975) 
Fix duplicate output vector if delayed name removal is disabled

This error is emitted in cleanupMetricLabels, but is skipped if
enableDelayedNameRemoval is false.

This makes it consistent with label_replace

Signed-off-by: Joshua Hesketh <josh@nitrotech.org>

---------

Signed-off-by: Joshua Hesketh <josh@nitrotech.org>
Signed-off-by: Björn Rabenstein <github@rabenste.in>
Co-authored-by: Björn Rabenstein <github@rabenste.in>
 2025-02-05 16:40:23 +01:00
Joshua Hesketh
5be3197701 Update the test to invalid utf-8 
"invalid-label-name" is valid in utf-8 mode

Signed-off-by: Joshua Hesketh <josh@nitrotech.org>
 2025-02-05 23:08:24 +11:00
Neeraj Gartia
130cd024e0
[FEATURE] PromQL: Implements idelta and irate with histograms (#15853) 
Add native histogram support to idelta and irate functions

---------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2025-01-31 23:11:03 +01:00
Neeraj Gartia
b9fcc81695 adds tests for timestamp() 
Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2025-01-28 02:10:36 +05:30
Neeraj Gartia
21afc0beb4 adds tests for sum_over_time and avg_over_time 
Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2025-01-28 02:05:30 +05:30
György Krajcsovits
9097f8f4e7 test(promql): some functions silently ignore native histograms 
Functions that silently ignore native histograms, not covered by existing
tests: abs(), ceil(), clamp(), clamp_min(), clamp_max(), floor(), round().

Ref: https://github.com/prometheus/prometheus/pull/15845

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2025-01-24 11:16:20 +01:00
Neeraj Gartia
b3e30d52ce
[BUGFIX] PromQL: Fix <aggr_over_time> functions with histograms (#15711) 
fix aggr_over_time with histograms

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>

---------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2025-01-09 16:38:42 +01:00
beorn7
f7373a1f91 PromQL: improve some test comments 
This amends #15686.

Signed-off-by: beorn7 <beorn@grafana.com>
 2024-12-19 23:56:37 +01:00
Neeraj Gartia
8d5236f927
PromQL: Adds tests for delta with histograms (#15674) 
PromQL: Adds tests for delta with histograms

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>

--------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2024-12-19 23:52:26 +01:00
Neeraj Gartia
0e99ca3e8c
[BUGFIX] PromQL: Fix deriv, predict_linear and double_exponential_smoothing with histograms (#15686) 
PromQL: Fix deriv, predict_linear and double_exponential_smoothing with histograms

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>

---------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2024-12-19 23:50:28 +01:00
Neeraj Gartia
9009724c5b
[BUGFIX] PromQL: Adds test for absent, absent_over_time and deriv func with histograms (#15667) 
Add test for `absent`, `absent_over_time` and `deriv` func with histograms

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>

---------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2024-12-13 13:34:55 +01:00
Neeraj Gartia
7fd3b13bd2
[TEST] PromQL: Adds tests with histograms for simple functions (#15488) 
adds tests with histograms for simple functions

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>

---------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2024-12-04 13:11:05 +01:00
Neeraj Gartia
4aeed2c4b1 fix resets function for histograms 
Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2024-12-03 19:01:05 +05:30
Björn Rabenstein
dfbfe8b5e8
Merge pull request #15479 from NeerajGartia21/promql/datewrapper 
[BUGFIX] PromQL: Ignore histograms in all time related functions
 2024-11-29 00:26:52 +01:00
Neeraj Gartia
0de340c1b4 ignore histogram in dateWrapper 
Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2024-11-28 01:57:04 +05:30
Neeraj Gartia
36e0897f0f
[BUGFIX] PromQL: Fix behaviour of changes() for mix of histograms and floats (#15469) 
PromQL: Fix behaviour of changes() for mix of histograms and floats

---------

Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
 2024-11-27 21:05:08 +01:00
beorn7
a44c449155 promql: Add NaN tests for avg and avg_over_time 
Signed-off-by: beorn7 <beorn@grafana.com>
 2024-11-27 13:08:34 +01:00
Björn Rabenstein
125a90899c
promqltest: Complete the tests for info annotations (#15429) 
promqltest: Complete the tests for info annotations

So far, we did not test for the _absence_ of an info annotation
(because many tests triggered info annotations, which we haven't taken
into account so far).

The test for info annotations was also missed for range queries.

This completes the tests for info annotations (and refactors the many
`if` statements into a somewhat more compact `switch` statement).

It fixes most tests to not emit an info annotation anymore. Or it
changes the `eval` to `eval_info` where we actually want to test for
the info annotation.

It also fixes a few spelling errors in comments.

---------

Signed-off-by: beorn7 <beorn@grafana.com>
Signed-off-by: Björn Rabenstein <github@rabenste.in>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
 2024-11-21 14:20:38 +01:00
Joshua Hesketh
ed2668bbda
Merge branch 'main' into jhesketh/clamp 
Signed-off-by: Joshua Hesketh <josh@nitrotech.org>
 2024-11-12 10:20:58 +11:00
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
Joshua Hesketh
31d19381f6 Clamp functions 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>
 2024-10-16 15:10:54 +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 
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)