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Bryan Boreham
526ce4ee7a promql: simplify data collection in aggregations 
We don't need a Sample, just the float and histogram values.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
2f03acbafc promql: refactor: split topk/bottomk from sum/avg/etc 
They aggregate results in different ways.
topk/bottomk don't consider histograms so can simplify data collection.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
74eed67ef6 promql: refactor: pull fetching input data out of rangeEvalAgg 
This is a cleaner split of responsibilities.
We now check the sample count after calling rangeEvalAgg.
Changed re-use of samples to use `Clone` and `defer`.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
602eb69edf promql: refactor: extract function nextSample 
With sub-function nextValues which we shall use shortly.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
eb41e770b7 promql: refactor: extract function addToSeries 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
53a3138eeb promql aggregations: pre-generate mapping from inputs to outputs 
So we don't have to re-create it on every time step.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
cb6c4b3092 promql: simplify k/q parameter to topk/bottomk/quantile 
Pass it as a float64 not as interface{}.
Make k a simple int, since that is the parameter to make().
Pull invalid quantile warning out of the loop.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
b3bda7df4b promql: aggregations: skip copying input to a Vector 
We can work directly from the inputMatrix on each timestep.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
c9b6c4c55a promql: aggregations: output directly to matrix for instant queries 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
3851b74db1 promql: aggregations: skip result vector in range queries 
Adjust test to match the lower count, since samples in the vector
are no longer counted.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
59548b8a0b promql: refactor: move collection of results into aggregation() 
We don't need to check for duplicates as aggregation cannot generate them.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
bd9bdccb22 promql: refactor: simplify internal data structures 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
5f10d17cef promql: refactor: split out aggregations over range 
The new function `rangeEvalAgg` is mostly a copy of `rangeEval`, but
without `initSeries` which we don't need and inlining the callback to
`aggregation()`.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
e5f667537c promql: refactor: initialize aggregation before storing in map 
This seems more consistent to me.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
29244fb841 promql: refactor: extract count_values implementation 
The existing aggregation function is very long and covers very different
cases.

`aggregationCountValues` is just for `count_values`, which differs from
other aggregations in that it outputs as many series per group as there
are values in the input.

Remove the top-level switch on string parameter type; use the same `Op`
check there as elswehere.

Pull checking parameters out to caller, where it is only executed once.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
Bryan Boreham
8e04ab6dd4 promql: refactor: extract generateGroupingLabels function 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-05 15:47:54 +01:00
David Ashpole
bbfc72b4e2
support unregistering discovery manager metrics (#13896) 
Signed-off-by: David Ashpole <dashpole@google.com>
 2024-04-05 16:19:07 +02:00
Julien
8b72ed77f8
Merge pull request #13869 from prometheus/dependabot/go_modules/go-opentelemetry-io-1393210b43 
build(deps): bump the go-opentelemetry-io group with 3 updates
 2024-04-05 14:59:36 +02:00
Julien
8eb9228af8
Merge pull request #13864 from yeya24/expose-compactor-metrics 
Expose compactor metrics
 2024-04-05 11:24:41 +02:00
Julien
48c8ec19bc
Merge pull request #13882 from prometheus/update-featureflag-docs 
Update documentation about existing feature-flags
 2024-04-05 11:22:46 +02:00
dandrucz
38b75bc0d7
Linode IPv6 Range support, Optional region filtering, Missing fields in Documentation fixed (#13774) 
* Add support for discovering Linode IPv6 ranges associated with linodes.
* Add optional but recommended region filtering (faster queries, more relevant information).
* Added missing fields in configuration.md, updated linode test cases.
* Convert to TableDrivenTests as per tjhop request.

Signed-off-by: David Andruczyk <dandrucz@akamai.com>
 2024-04-05 09:31:59 +01:00
Jonathan Halterman
113938aeb8
Log out of order when writing a block (#13888) 
Signed-off-by: Jonathan Halterman <jonathan@grafana.com>
 2024-04-04 14:26:13 +02:00
Bryan Boreham
8799581b24
Merge pull request #13554 from machine424/k8s-failures 
discovery(k8s): add metric prometheus_sd_kubernetes_failures_total
 2024-04-04 10:43:44 +01:00
Bryan Boreham
31491eb37c
Merge pull request #13885 from bboreham/readable-test 
[TESTS] Truncate some long test names, for readability
 2024-04-03 16:55:14 +01:00
Bryan Boreham
7c28521451 [TESTS] Truncate some long test names, for readability 
The strings produced by these tests can run to thousands of characters,
which makes test logs difficult to read.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-04-03 10:10:39 +01:00
Charles Korn
cd72ebb05f
promql: include more details in error message when creating test query fails or an unexpected series is returned (#13847) 
* promql: include more details in error message when creating test query fails

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

* Include more details when an unexpected metric is returned

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

---------

Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2024-04-03 10:57:08 +02:00
Nicolas Takashi
8125634086
[refactor] moving mergedOOOChunks Iterator (#13881) 
Signed-off-by: Nicolas Takashi <nicolas.tcs@hotmail.com>
 2024-04-03 10:14:34 +02:00
Arthur Silva Sens
db64d2dcdc
Update documentation about existing feature-flags 
Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>
 2024-04-02 19:18:57 -03:00
Julius Volz
9b7de47787
Remove unused Dmn field on EvalNodeHelper (#13877) 
https://github.com/prometheus/prometheus/pull/13446 removed the last usage of
this field, but didn't remove the field.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-04-02 18:45:46 +02:00
dependabot[bot]
2e6c1c35a4
build(deps): bump the go-opentelemetry-io group with 3 updates 
Bumps the go-opentelemetry-io group with 3 updates: [go.opentelemetry.io/collector/featuregate](https://github.com/open-telemetry/opentelemetry-collector), [go.opentelemetry.io/collector/pdata](https://github.com/open-telemetry/opentelemetry-collector) and [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector).


Updates `go.opentelemetry.io/collector/featuregate` from 1.3.0 to 1.4.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/pdata/v1.3.0...pdata/v1.4.0)

Updates `go.opentelemetry.io/collector/pdata` from 1.3.0 to 1.4.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/pdata/v1.3.0...pdata/v1.4.0)

Updates `go.opentelemetry.io/collector/semconv` from 0.96.0 to 0.97.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.96.0...v0.97.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/collector/featuregate
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: go-opentelemetry-io
- dependency-name: go.opentelemetry.io/collector/pdata
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: go-opentelemetry-io
- dependency-name: go.opentelemetry.io/collector/semconv
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: go-opentelemetry-io
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-04-01 23:37:04 +00:00
Augustin Husson
9e2c335bab
Merge pull request #13855 from prometheus/merge-2.51-into-main 
Merge 2.51.1 into main
 2024-04-01 21:54:20 +02:00
carehabit
a672662073
all: fix some typos (#13863) 
Signed-off-by: carehabit <shenyuting@outlook.com>
 2024-04-01 18:06:05 +02:00
Bryan Boreham
5e2caa32e7
Merge pull request #13856 from bboreham/release-ci-needs 
CI: Publish step should require all Go tests to pass
 2024-04-01 13:30:11 +01:00
Ben Ye
ded35ef20d expose compactor metrics 
Signed-off-by: Ben Ye <benye@amazon.com>
 2024-03-31 15:10:29 -07:00
Arthur Silva Sens
b51bbdd7ad
Merge pull request #13862 from nicolastakashi/refactor/moving-mergedOOOChunks-struct 
[refactor] moving mergedOOOChunks to ooo_head_read
 2024-03-29 20:51:38 -03:00
Nicolas Takashi
79d6750364
Merge branch 'prometheus:main' into refactor/moving-mergedOOOChunks-struct 2024-03-29 23:33:38 +00:00
Nicolas Takashi
0b762db154
[refactor] moving mergedOOOChunks to ooo_head_read 
Signed-off-by: Nicolas Takashi <nicolas.tcs@hotmail.com>
 2024-03-29 23:33:15 +00:00
Arthur Silva Sens
6a66f1f579
Merge pull request #13859 from prometheus/beorn7/release 
Appoint release shepherds for v2.52 and v2.53
 2024-03-28 19:09:57 -03:00
beorn7
fc3ad66539 Appoint release shepherds for v2.52 and v2.53 
Note that we have delayed v2.52 by a week to avoid collisions with
events and travels.

Signed-off-by: beorn7 <beorn@grafana.com>
 2024-03-28 18:33:39 +01:00
Björn Rabenstein
d81e41d58e
Merge pull request #13854 from prometheus/beorn7/testing 
promql: Fix histogram comparison in test framework
 2024-03-28 13:47:28 +01:00
Bryan Boreham
255098e053 CI: Publish step should require all Go tests to pass 
This was an unintentional effect of splitting out Go tests into multiple
parallel blocks.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-28 10:06:28 +00:00
Bryan Boreham
e1a5886c88
Merge branch 'main' into merge-2.51-into-main 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-28 10:00:25 +00:00
Bryan Boreham
855b5ac4b8
Cut release 2.51.1 (#13853) 
* Cut release 2.51.1

Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-28 09:23:45 +00:00
beorn7
65b4696b88 promql: Remove leftover debug output 
Signed-off-by: beorn7 <beorn@grafana.com>
 2024-03-27 19:02:27 +01:00
beorn7
2c1f9558b2 promql: Fix histogram comparison in test framework 
The definition of histograms in the test framework may create
histograms in a non-compact form. Since histogram comparison relies on
exact equality of the bucket layout, we have to compact the histograms
created by the test framework language before comparing them to
histograms returned from the PromQL engine.

Signed-off-by: beorn7 <beorn@grafana.com>
 2024-03-27 19:00:16 +01:00
Bryan Boreham
2fc79839fd
Merge pull request #13851 from prometheus/krajo/pick-pr13846 
Release 2.51: Cherry pick #13846 fix the bug of setting native histogram min bucket factor
 2024-03-27 18:09:54 +01:00
Bryan Boreham
ef7e9966d2
Merge pull request #13850 from prometheus/cherry-pick-13845 
Release 2.51: Cherry-pick #13845 bugfix for DropMetricName
 2024-03-27 18:06:44 +01:00
Björn Rabenstein
b9a2a4e329
Merge pull request #13852 from prometheus/fix-hist-std-dev-var-negative 
Fix hist std dev var negative
 2024-03-27 17:58:03 +01:00
Jeanette Tan
4f2df329bd improve handling of empty buckets with infinite bounds in histogram std dev/var 
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
 2024-03-27 17:06:12 +01:00
Jeanette Tan
22d0f4f114 improve handling of negative bounds in histogram std dev/var 
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
 2024-03-27 17:06:12 +01:00