bd4ea118e9
Allow durations for number rule
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Signed-off-by: darshanime <deathbullet@gmail.com>
2024-07-10 15:50:22 +02:00
cfad8ff3b2
Deprecate duration token
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Signed-off-by: darshanime <deathbullet@gmail.com>
2024-07-10 15:49:58 +02:00
8c8860d2d6
Allow number literals as duration
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Signed-off-by: darshanime <deathbullet@gmail.com>
2024-07-10 15:49:30 +02:00
acb6c1ae4b
Fix decoding buckets for native histograms in binops
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The optimizer which detects cases where histogram buckets can be skipped
does not take into account binary expressions. This can lead to buckets
not being decoded if a metric is used with both histogram_fraction/quantile and
histogram_sum/count in the same expression.
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
2024-07-10 11:55:29 +02:00
c0d67fd845
Merge branch 'main' into 3.0-main-sync-24-07-09
2024-07-09 16:51:07 +02:00
c94c5b64c3
feat: add limitk() and limit_ratio() operators ( #12503 )
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* rebase 2024-07-01, picks previous renaming to `limitk()` and `limit_ratio()`
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* gofumpt -d -extra
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* more lint fixes
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* more lint fixes+
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* put limitk() and limit_ratio() behind --enable-feature=promql-experimental-functions
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* EnableExperimentalFunctions for TestConcurrentRangeQueries() also
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* use testutil.RequireEqual to fix tests, WIP equivalent thingie for require.Contains
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* lint fix
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* moar linting
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* rebase 2024-06-19
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* re-add limit(2, metric) testing for N=2 common series subset
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* move `ratio = param` to default switch case, for better readability
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* gofumpt -d -extra util/testutil/cmp.go
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* early break when reaching k elems in limitk(), should have always been so (!)
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* small typo fix
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* no-change small break-loop rearrange for readability
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* remove IsNan(ratio) condition in switch-case, already handled as input validation
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* no-change adding some comments
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* no-change simplify fullMatrix() helper functions used for tests
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* add `limitk(-1, metric)` testcase, which is handled as any k < 1 case
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* engine_test.go: no-change create `requireCommonSeries() helper func (moving code into it) for readability
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* rebase 2024-06-21
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* engine_test.go: HAPPY NOW about its code -> reorg, create and use simpleRangeQuery() function, less lines and more readable ftW \o/
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* move limitk(), limit_ratio() testing to promql/promqltest/testdata/limit.test
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* remove stale leftover after moving tests from engine_test.go to testdata/
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* fix flaky `limit_ratio(0.5, ...)` test case
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* Update promql/engine.go
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* Update promql/engine.go
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* Update promql/engine.go
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* fix AddRatioSample() implementation to use a single conditional (instead of switch/case + fallback return)
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* docs/querying/operators.md: document r < 0
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* add negative limit_ratio() example to docs/querying/examples.md
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* move more extensive docu examples to docs/querying/operators.md
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* typo
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* small docu fix for poor-mans-normality-check, add it to limit.test ;)
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* limit.test: expand "Poor man's normality check" to whole eval range
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* restore mistakenly removed existing small comment
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* expand poors-man-normality-check case(s)
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* Revert "expand poors-man-normality-check case(s)"
This reverts commit f69e1603b2ebe69c0a100197cfbcf6f81644b564, indeed too
flaky 0:)
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* remove humor from docs/querying/operators.md
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* fix signoff
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* add web/ui missing changes
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* expand limit_ratio test cases, cross-fingering they'll not be flaky
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* remove flaky test
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* add missing warnings.Merge(ws) in instant-query return shortcut
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* add missing LimitK||LimitRatio case to codemirror-promql/src/parser/parser.ts
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* fix ui-lint
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
* actually fix returned warnings :]
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
---------
Signed-off-by: JuanJo Ciarlante <juanjosec@gmail.com>
Co-authored-by: Julius Volz <julius.volz@gmail.com>
2024-07-03 22:18:57 +02:00
b4152309a4
Merge branch 'main' into 3.0-main-sync
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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
3d54bcc018
Merge pull request #14362 from charleskorn/charleskorn/sum-infinity
2024-07-03 01:05:03 -04:00
fd6bdf5230
Fix issue where summation of +/- infinity returns NaN instead of infinity
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Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-06-28 11:26:54 +10:00
2e58d46522
Merge pull request #13662 from prometheus/nhcb
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Native histograms custom buckets storage
2024-06-27 21:44:20 +02:00
b6aba4ff14
Merge pull request #14074 from bboreham/kahan-sum-sum
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[ENHANCEMENT] PromQL: use Kahan summation for sum()
2024-06-24 11:13:26 +01:00
dda5f48c9e
Merge branch 'main' into nhcb-review-2
2024-06-20 22:50:00 +08:00
fc9dc72028
remove eval_with_nhcb
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Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2024-06-20 22:49:00 +08:00
a6d788b1be
update missed suggested change from code review
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Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2024-06-20 22:49:00 +08:00
debbdb8608
make matrix selection and lookback left-open and right-closed
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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
aeec30f082
Convert `TestTimestampFunction_StepsMoreOftenThanSamples`
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Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-06-17 16:56:56 +10:00
987fa5c6a2
Convert range query test cases to test scripting language
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Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-06-17 16:43:01 +10:00
14f8dded39
Merge branch 'main' into nhcb
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Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2024-06-07 19:17:14 +08:00
c7fdfe8004
promql: Add tests for histogram counter reset only in bucket
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This also exercises the "fast path" (only decoding count and sum),
i.e. where the counter reset isn't visible at all in the decoded data.
Signed-off-by: beorn7 <beorn@grafana.com>
2024-06-06 17:47:38 +02:00
f028496133
Merge branch 'main' into nhcb
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Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2024-05-14 16:20:15 +08:00
661856cb65
removes the added tests from engine_test.go
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Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
2024-05-13 22:58:25 +05:30
6119124d0e
some nits
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Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
2024-05-13 22:55:38 +05:30
adf5a36c1e
adds test for sum, count, stddev, stdvar, quantile and fraction func to promql testing framework
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Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
2024-05-13 22:55:38 +05:30
8b838a05d9
adds test for native histogram rate func in promql testing framework
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Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
2024-05-13 22:55:38 +05:30
548bd9d6fb
adds TestNativeHistogramRate func to promql test framework
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Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
2024-05-13 22:55:38 +05:30
ea82b49c33
[ENHANCEMENT] PromQL: use Kahan summation for sum()
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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
11b27d5d22
test: move test files into new promqltest package
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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
darshanime