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Author SHA1 Message Date
Gabriela Gutierrez 9a628bb1c8 Add OpenSSF Scorecard badge to README.md 
Signed-off-by: Gabriela Gutierrez <gabigutierrez@google.com>
 2023-09-29 13:21:05 +02:00
Gabriela Gutierrez a1c1fc8244 Create scorecards.yml 
Signed-off-by: Gabriela Gutierrez <gabigutierrez@google.com>
 2023-09-29 13:21:05 +02:00
Julien Pivotto 4b735f02a6
Merge pull request #10569 from zzJinux/discovery-manager-run 
Fix discovery managers to be properly cancelled
 2023-09-29 12:07:55 +02:00
Julien Pivotto c52db2b196 Remove duplicate tests 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-09-29 10:41:13 +02:00
johncming 5d68ebb207 pkg/rulefmt: fix bug of validate. 
Signed-off-by: johncming <johncming@yahoo.com>
 2023-09-29 10:35:07 +02:00
Julien Pivotto a56e5a1da0
Merge pull request #12898 from mmorel-35/lint/errorlint 
ci(lint): enable errorlint linter on cmd
 2023-09-29 10:23:56 +02:00
lasea75 f15f0ac16a
Update functions.md 
Signed-off-by: lasea75 <lasea75@gmail.com>
 2023-09-28 12:26:46 -05:00
Matthieu MOREL 67dcca5005 ci(lint): enable errorlint linter on cmd 
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
 2023-09-28 08:21:01 +00:00
Linas Medziunas 3c047a3518 Expand docs comments 
Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>
 2023-09-28 09:08:09 +03:00
Linas Medziunas dfb6292600 Compare FloatHistogram.[Zero]Count float values as binary 
Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>
 2023-09-28 09:06:54 +03:00
Björn Rabenstein 0de7f39e6a
Merge pull request #12894 from linasm/linasm/test-case-for-ValidateHistogram 
Additional test case for ValidateHistogram
 2023-09-27 14:16:57 +02:00
Linas Medziunas 1aad4004c3 Additional test case for ValidateHistogram 
Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>
 2023-09-27 09:34:43 +03:00
Julien Pivotto a3f424641a
Merge pull request #6724 from peergynt/template_reference 
Added externalURL and pathPrefix functions to Template reference docs
 2023-09-26 13:50:33 +02:00
Julien Pivotto a8cdb7eb6c
Merge branch 'main' into template_reference 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-09-26 13:49:58 +02:00
Bryan Boreham 6dcbd653e9
tsdb: register metrics after Head is initialized (#12876) 
This avoids situations where metrics are scraped before the data they
are trying to look at is initialized.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-09-25 21:57:08 +01:00
Alan Protasio a15e884e7a
Prevent Prometheus from overallocating memory on subquery with large amount of steps. (#12734) 
* change initial points slice size

Signed-off-by: Alan Protasio <alanprot@gmail.com>

* refactor on the steps calculation and moving the getXPoint/putXPoint method to the evaluator

Signed-off-by: Alan Protasio <alanprot@gmail.com>

* prevent potential panic

Signed-off-by: Alan Protasio <alanprot@gmail.com>

* Update promql/engine.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Alan Protasio <alanprot@gmail.com>

* Update promql/engine.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Alan Protasio <alanprot@gmail.com>

* Update promql/engine.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Alan Protasio <alanprot@gmail.com>

* Update promql/engine.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Alan Protasio <alanprot@gmail.com>

* Allocating slice with maximum size of 5k

Signed-off-by: Alan Protasio <alanprot@gmail.com>

* adding comments

Signed-off-by: Alan Protasio <alanprot@gmail.com>

---------

Signed-off-by: Alan Protasio <alanprot@gmail.com>
Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2023-09-25 20:15:41 +01:00
Linas Medziunas cbd01fc296 Fix NaN sum check in [Float]Histogram.Equals method 
Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>
 2023-09-25 16:03:55 +03:00
ouyang1204 5d233df7ef
Fix rule check broken (#12715) 
Signed-off-by: DrAuYueng <ouyang1204@gmail.com>
 2023-09-25 17:48:05 +10:00
Goutham Veeramachaneni 86729d4d7b
Update exp package (#12650) 2023-09-21 22:53:51 +02:00
Björn Rabenstein f8dd8770ac
Merge pull request #12757 from bboreham/reuse-bufiter 
TSDB: re-use iterator when moving between series
 2023-09-21 14:08:53 +02:00
Björn Rabenstein ade2ee3fe4
Merge pull request #12716 from bboreham/simplify-seek 
storage: simplify Seek on BufferedSeriesIterator
 2023-09-21 13:56:29 +02:00
Bryan Boreham 91054875d6
Merge pull request #12732 from bboreham/simplify-rangeeval 
promql: simplify inner loop of rangeEval
 2023-09-20 20:22:05 +00:00
Bryan Boreham d498bb0d8c
Merge pull request #12875 from dimitarvdimitrov/dimitar/TestQuerierIndexQueriesRace-incorrect-exit-condition 
Fix samples generation in TestQuerierIndexQueriesRace

The loop would run forever if the context was cancelled before the goroutine got started.
 2023-09-20 20:20:30 +00:00
Dimitar Dimitrov 6f1284ac93 Fix exit condition of TestQuerierIndexQueriesRace 
The test was introduced in # but was changed during the code review and not reran with the faulty code since then.

Closes #

Signed-off-by: Dimitar Dimitrov <dimitar.dimitrov@grafana.com>
 2023-09-20 20:22:26 +01:00
Bryan Boreham bca9a79bca
Merge pull request #12877 from bboreham/fix-promtool 
promtool: fix compile error from bad merge
 2023-09-20 19:14:30 +00:00
Bryan Boreham 5ecea3c840 promtool: fix compile error from bad merge 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-09-20 16:34:20 +00:00
Björn Rabenstein 864da019cd
Merge pull request #12874 from krajorama/outof-order-chunks 
Fix duplicate sample detection at chunk size limit
 2023-09-20 18:01:21 +02:00
Björn Rabenstein 9071913fd9
Merge pull request #12831 from aknuds1/arve/posting-context 
Add context argument to `tsdb.PostingsForMatchers`
 2023-09-20 17:15:15 +02:00
Bryan Boreham 2b77ad4591
Merge pull request #12677 from bboreham/retry-on-500 
remote-write: respect Retry-After header on 5xx errors
 2023-09-20 14:02:34 +00:00
György Krajcsovits 9dbd100a5e Refactor solution to not repeat code 
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2023-09-20 15:54:00 +02:00
György Krajcsovits 96d03b6f46 Fix duplicate sample detection at chunks size limit 
Before cutting a new XOR chunk in case the chunk goes over the size
limit, check that the timestamp is in order and not equal or older
than the latest sample in the old chunk.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2023-09-20 14:49:56 +02:00
György Krajcsovits 56b3a015b6 Add regression test for duplicate detection at chunk size limit 
TestHeadDetectsDuplcateSampleAtSizeLimit tests a regression where a
 duplicate sample,is appended to the head, right when the head chunk is
 at the size limit. The test adds all samples as duplicate, thus
 expecting that the result has exactly half of the samples.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2023-09-20 14:32:20 +02:00
Ben Ye c78124427e
Support specifying series matchers to analyze tsdb (#12842) 
* support specifying series matchers to analyze tsdb

Signed-off-by: Ben Ye <benye@amazon.com>

* fix cli docs

Signed-off-by: Ben Ye <benye@amazon.com>

---------

Signed-off-by: Ben Ye <benye@amazon.com>
 2023-09-20 11:37:32 +01:00
William Dumont ce6ad15422 remote-write: TestClientRetryAfter status code 500 
and compare the retryAfter values.

Signed-off-by: William Dumont <william.dumont@grafana.com>
 2023-09-20 10:25:43 +00:00
William Dumont febd62a23e remote-write: refactor TestClientRetryAfter 
The new version features a set of test cases that simplify the addition
of new HTTP status codes.

Signed-off-by: William Dumont <william.dumont@grafana.com>
 2023-09-20 10:24:52 +00:00
Bryan Boreham 9b85354acd remote-write: respect Retry-After header on 5xx errors 
If the server sent it to us, we should assume it knows better than we
do and respect it.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-09-20 10:14:38 +00:00
Paschalis Tsilias c173cd57c9
Add a header to count retried remote write requests (#12729) 
Header name is `Retry-Attempt`, only set when >0.

Signed-off-by: Marc Tuduri <marctc@protonmail.com>
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
 2023-09-20 11:11:03 +01:00
Björn Rabenstein 83891135c6
Merge pull request #12838 from krajorama/fix-disappearing-span-panic 
Fix counterResetInAnyBucket panic
 2023-09-19 17:10:27 +02:00
George Krajcsovits 3512b2d678
storage: make histogram reset handling consistent in chainSampleIterator (#12779) 
storage: make histogram reset handling consistent in chainSampleIterator

---------

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2023-09-19 17:06:46 +02:00
Alan Protasio 959c98441b Add context argument to tsdb.PostingsForMatchers 
Signed-off-by: Alan Protasio <alanprot@gmail.com>
 2023-09-16 18:13:32 +02:00
zenador 69edd8709b
Add warnings (and annotations) to PromQL query results (#12152) 
Return annotations (warnings and infos) from PromQL queries

This generalizes the warnings we have already used before (but only for problems with remote read) as "annotations".

Annotations can be warnings or infos (the latter could be false positives). We do not treat them different in the API for now and return them all as "warnings". It would be easy to distinguish them and return infos separately, should that appear useful in the future.

The new annotations are then used to create a lot of warnings or infos during PromQL evaluations. Partially these are things we have wanted for a long time (e.g. inform the user that they have applied `rate` to a metric that doesn't look like a counter), but the new native histograms have created even more needs for those annotations (e.g. if a query tries to aggregate float numbers with histograms).

The annotations added here are not yet complete. A prominent example would be a warning about a range too short for a rate calculation. But such a warnings is more tricky to create with good fidelity and we will tackle it later.

Another TODO is to take annotations into account when evaluating recording rules.

---------

Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
 2023-09-14 18:57:31 +02:00
Arve Knudsen 156222cc50
Add context argument to LabelQuerier.LabelValues (#12665) 
Add context argument to LabelQuerier.LabelValues and
LabelQuerier.SortedLabelValues.

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2023-09-14 16:02:04 +02:00
Julien Pivotto e21ff116d8
Merge pull request #12841 from pnacht/pinned-gha 
Hash-pin workflow GitHub Actions
 2023-09-14 10:58:02 +02:00
Arve Knudsen a964349e97
Add context argument to LabelQuerier.LabelNames (#12666) 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2023-09-14 10:39:51 +02:00
Björn Rabenstein 8f52477e20
Merge pull request #12839 from prometheus/beorn7/histogram 
storage: remove obsolete TODO
 2023-09-13 18:03:15 +02:00
Arve Knudsen 4451ba10b4
Add context argument to IndexReader.Postings (#12667) 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2023-09-13 17:45:06 +02:00
Pedro Nacht 35a7ae6eb3
Ensure dependabot updates workflows in ./scripts 
Signed-off-by: Pedro Kaj Kjellerup Nacht <pnacht@google.com>
 2023-09-13 13:52:37 +00:00
Pedro Nacht 142c829fce
Hash-pin GitHub Actions 
Signed-off-by: Pedro Kaj Kjellerup Nacht <pnacht@google.com>
 2023-09-13 13:52:14 +00:00
Arve Knudsen 6ef9ed0bc3
Add context argument to DB.Delete (#12834) 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2023-09-13 15:43:06 +02:00
György Krajcsovits b2fa4d910a Fix more counterResetInAnyBucket edgecases 
Case a) empty span is at the beginning of the spans.
Case b) two consequtive empty spans with positive offsets.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2023-09-13 15:18:40 +02:00