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Author	SHA1	Message	Date
Bryan Boreham	eea203702c	Prepare release 3.5.0-rc.1 (#16845) ... This RC reverts the feature "OTLP: Support promoting OTel scope attributes". Add the line back into the CHANGELOG for 3.5.0-rc.0, since we are not changing that version. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-07-09 12:07:27 +01:00
Arthur Silva Sens	4b9d0fb92f	Revert: OTLP Support including scope metadata as metric labels (#16842) ... Reverts #16730 and #16760 This is being done because we've noticed a problem in the spec that could lead to name collisions if attributes name, version or schema_url are added to the scope. They would collide with the already reserved labels otel_scope_name, otel_scope_version and otel_scope_schema_url. Since this new configuration option never made it into a release, we can safely remove it from the 3.5 release. We'll sort this out for the 3.6 release Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>	2025-07-08 10:37:19 +00:00
Bryan Boreham	31f0c7007e	Prepare release 3.5.0-rc.0 (#16778) ... Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Julius Volz <julius.volz@gmail.com>	2025-06-30 14:19:45 +01:00
Björn Rabenstein	9e73fb43b3	Merge pull request #16773 from prometheus/beorn7/promql ... promql: Re-introduce direct mean calculation	2025-06-27 14:57:12 +02:00
beorn7	ce809e625f	promql: Re-introduce direct mean calculation for better accuracy ... This commit brings back direct mean calculation (for `avg` and `avg_over_time`) but isn't an outright revert of #16569. It keeps the improved incremental mean calculation and features generally a bit cleaner code than before. Also, this commit... - ...updates the lengthy comment explaining the whole situation and trade-offs. - ...divides the running sum and the Kahan compensation term separately (in direct mean calculation) to avoid the (unlikely) possibility that sum and Kahan compensation together ovorflow float64. - ...uncomments the tests that should now work again on darwin/arm64. - ...uncomments the test that should now reliably yield the (inaccurate) value 0 on all hardware platforms. Also, the test description has been updated accordingly. - ...adds avg_over_time tests for zero and one sample in the range. Signed-off-by: beorn7 <beorn@grafana.com>	2025-06-27 14:34:46 +02:00
beorn7	f71daa7977	promql: Remove falsified comment from test ... The test in question actually worked fine even before #16569. The finding reported in the comment has turned out to be caused by something else. Signed-off-by: beorn7 <beorn@grafana.com>	2025-06-27 14:34:46 +02:00
beorn7	2b3fc1f115	promql: Add test cases for direct mean calculation ... These demonstrate that direct mean calculation has some merits after all. Signed-off-by: beorn7 <beorn@grafana.com>	2025-06-27 14:34:46 +02:00
Łukasz Mierzwa	748fe6d825	Limit concurrency of scrape pool reloads (#16783) ... To avoid possible overload. As per https://github.com/prometheus/prometheus/pull/16595#issuecomment-3005027067 this changes scrape pool manager to limit the number of scrape pools that can reload at the same time. Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>	2025-06-27 12:34:07 +01:00
Jan-Otto Kröpke	df4f1df43f	Merge pull request #16787 from jkroepke/release-3.4-main	2025-06-27 05:28:42 +02:00
Jan-Otto Kröpke	5a1deb84cc	Merge branch 'release-3.4' into release-3.4-main ... # Conflicts: # CHANGELOG.md	2025-06-26 22:54:24 +02:00
Jan-Otto Kröpke	b392caf256	Prepare release 3.4.2 ... Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>	2025-06-26 22:48:39 +02:00
Arve Knudsen	9c791faade	OTLP receiver: Don't append _total suffix to non-monotonic OTel sums (#16776) ... * OTLP receiver: Don't append _total suffix to non-monotonic OTel sums Fix the OTLP receiver so the suffix _total isn't appended to metrics converted from non-monotonic OTel sum metrics, if otlp.translation_strategy is UnderscoreEscapingWithSuffixes or NoUTF8EscapingWithSuffixes. Also add translation tests. --------- Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	2025-06-25 18:18:45 +02:00
Owen Williams	aa1d46a9da	scrape: set validation and escaping defaults in default config vars (#16751) ... Fixes https://github.com/prometheus/prometheus/issues/16750 Signed-off-by: Owen Williams <owen.williams@grafana.com>	2025-06-25 11:14:13 -04:00
George Krajcsovits	5b7ff92d95	fix(promql): histogram_quantile and histogram_fraction NaN observed in native histogram (#16724) ... * fix(promql): histogram_quantile NaN observed in native histogram Fixes: #16578 See the issue for detailed explanation. When a histogram had only NaN observations and no normal observations, we returned 0 from the quantile, which is completely wrong. If there were normal observations but we went over them, we returned the upper bound of the existing buckets, however that contradicts expectations on histogram_fraction. Now we return NaN if the quantile is calculated to be over all normal observations, falling into NaNs (in a virtual +Inf bucket). We also return info level annotations if we see any NaN observations. The annotation calls out if we returned NaN or even if we took the virtual +Inf bucket into account. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> * fix(promql): histogram_fraction NaN observed in native histogram Fixes: #16580 According to the specification we should not take NaN observations into account when calculating the fraction. This commit fixes that and adds an info level annotation to let the user know about this. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2025-06-25 13:37:43 +02:00
Rishi Jat	31e158b749	Add documentation for custom_values usage in NHCB (#16757) ... Signed-off-by: rishi-jat <rishijat098@gmail.com> Signed-off-by: Rishi Jat <rishijat098@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>	2025-06-24 21:52:55 +02:00
Bryan Boreham	bdada2330c	Merge pull request #16765 from bboreham/update-go-deps ... Release 3.5 preparation: Update go dependencies	2025-06-24 12:20:06 +01:00
Carrie Edwards	7289d41940	Add tests for relabeling of type and unit labels (#16743) ... Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>	2025-06-23 16:42:38 +01:00
Bryan Boreham	d6f9ba6310	[BUILD] Docker SD: Fix up deprecated types ... Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-06-23 16:15:58 +01:00
Bryan Boreham	95d47c0512	[TESTS] Rules: remove brittle TestNewGroup ... It broke on different implementation of 'NewNopLogger'. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-06-23 15:34:03 +01:00
Bryan Boreham	b2e0d3f16c	[BUILD] Wind back dependencies which require Go 1.24 ... We need Prometheus to build with the last 2 versions of Go. Remove Go toolchain line - it is redundant with the `go`` line above, and could mislead readers. Also don't update `fsnotify` which is pinned to an older version. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-06-23 15:33:12 +01:00
Bryan Boreham	3253ba6310	[BUILD] Wind back otlptranslator update which has breaking change ... Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-06-23 14:27:37 +01:00
Bryan Boreham	b0b3676f35	[BUILD] Ran make update-go-deps ... Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-06-23 14:19:40 +01:00
Björn Rabenstein	8ed37d3c09	Merge pull request #16744 from harry671003/fix_last_over_time ... PromQL: Fix native histogram last_over_time	2025-06-23 00:56:08 +02:00
Julius Volz	d668382608	Merge pull request #16759 from roidelapluie/add-info-warning-graph ... mantine-ui: add query info warnings display to graph view	2025-06-21 09:49:07 +02:00
Arve Knudsen	c701636034	OTLP receiver: Rename `otlp.convert_scope_metadata` to `otlp.promote_scope_metadata` (#16760) ... * Rename otlp.convert_scope_metadata to otlp.promote_scope_metadata --------- Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Julius Hinze <juliusmh@proton.me>	2025-06-20 13:09:02 +00:00
Julien	8f75da3fd6	Merge pull request #16754 from simonpasquier/fix-promql-panic ... fix: prevent invalid array access in aggregate expression	2025-06-20 13:53:59 +02:00
Julien Pivotto	7f2946ccdd	mantine-ui: add query info warnings display to graph view ... Followup of https://github.com/prometheus/prometheus/pull/16753 Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>	2025-06-20 13:47:15 +02:00
Simon Pasquier	71217a6e43	fix: prevent invalid array access in aggregate expression ... This commit fixes the evaluation of invalid expressions like `sum(rate(`. Before that, it would trigger a panic in the PromQL engine because it tried to access an index which is out of range. The bug was probably introduced by 06d0b063ea. Signed-off-by: Simon Pasquier <spasquie@redhat.com>	2025-06-19 15:11:38 +02:00
Julien	76a97ca273	Merge pull request #16753 from roidelapluie/add-warning-graph ... mantine-ui: add query warnings display to graph view	2025-06-19 14:05:35 +02:00
Julien Pivotto	8dcb0ba24a	mantine-ui: add query warnings display to graph view ... Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>	2025-06-19 12:17:25 +02:00
Kapil Lamba	69906bb4f5	Add script for converting PromQL tests to new syntax format (#16562) ... Signed-off-by: Kapil Lamba <kapillamba4@gmail.com> Co-authored-by: Neeraj Gartia <80708727+NeerajGartia21@users.noreply.github.com>	2025-06-18 23:57:39 +02:00
Charles Korn	8d9dfa075d	promql: reuse `histogramStatsIterator` where possible, and expose it for other implementations to use (#16686) ... * Expose type * Add `Reset` method --------- Signed-off-by: Charles Korn <charles.korn@grafana.com>	2025-06-18 23:53:46 +02:00
Björn Rabenstein	32b471ed47	Merge pull request #16417 from amanycodes/histogram-helper-test ... ui-tests: Add Unit tests to Native histogram and its helpers.	2025-06-18 20:11:23 +02:00
Björn Rabenstein	f69c83f5f1	Merge pull request #16702 from bboreham/simpler-detect ... [Refactor] PromQL: Simplify detectHistogramStatsDecoding	2025-06-18 13:02:55 +02:00
Arve Knudsen	964bd7d1a9	OTLP: Support including scope metadata as metric labels (#16730) ... Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	2025-06-18 09:13:51 +02:00
🌲 Harry 🌊 John 🏔	59bf3d442b	PromQL: Fix native histogram last_over_time with offset ... Signed-off-by: 🌲 Harry 🌊 John 🏔 <johrry@amazon.com>	2025-06-17 10:49:06 -07:00
Matthias Loibl	cfa922e677	Merge pull request #16739 from datamuc/patch-1 ... prometheus-mixin: Fix unit for Scrape failures	2025-06-17 16:38:33 +02:00
datamuc	9b894ee4f6	Fix unit for Scrape failures ... Signed-off-by: datamuc <m@rbfh.de>	2025-06-17 16:21:20 +02:00
Jan-Otto Kröpke	ceaa3bd6f9	discovery: add STACKIT SD (#16401)	2025-06-17 15:41:14 +02:00
Owen Williams	5a1cce4fbb	config: fix typo in comments (#16734) ... Signed-off-by: Owen Williams <owen.williams@grafana.com>	2025-06-17 08:24:30 -04:00
Julien	e81132f162	Merge pull request #16733 from MichaHoffmann/mhoffmann/fix-ts-of-last-over-time-histograms ... promql: fix ts_of_last_over_time for histogram vectors	2025-06-17 09:18:31 +02:00
Michael Hoffmann	ec98e7f069	promql: fix ts_of_last_over_time for histogram vectors ... This PR fixes a bug in ts_of_last_over_time where the float samples where used when computing the last timestamp of the histogram samples. Signed-off-by: Michael Hoffmann <mhoffmann@cloudflare.com>	2025-06-16 13:09:49 +00:00
Julien	998840c496	Merge pull request #16713 from roidelapluie/fix-pow-dur-expr ... promql: Fix unary operator precedence in duration expressions	2025-06-16 11:13:34 +02:00
Julien Pivotto	db15681633	Update duration expression docs ... Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>	2025-06-16 10:53:36 +02:00
Julien Pivotto	6d56e77e0e	promql: Fix unary operator precedence in duration expressions ... Split unary operator handling in duration expressions into two specific cases to fix precedence conflicts: - Handle unary operators with number literals directly - Handle unary operators with parenthesized expressions separately This prevents unary minus from incorrectly binding to subsequent operators in expressions like `foo offset -1^1`, ensuring it parses as `(foo offset -1) ^ 1` rather than `foo offset (-1^1)`. Fixes #16711 Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>	2025-06-13 13:40:50 +02:00
Björn Rabenstein	4aee718013	Merge pull request #16722 from MichaHoffmann/mhoffmann/add-tmin-tmax-tlast-over-time-functions ... promql: add ts_of_(min|max|last)_over_time	2025-06-12 19:40:18 +02:00
Michael Hoffmann	a5fa9431d8	promql: add ts_of_(max,min,last)_over_time functions ... This commit adds the ts_of_(max,min,last)_over_time functions behind the experimental feature flag. Signed-off-by: Michael Hoffmann <mhoffmann@cloudflare.com>	2025-06-12 15:03:28 +00:00
Julius Volz	4eeeb6ee88	Fetch and display full query stats in hover tooltip in table query tab (#16723) ... Fixes https://github.com/prometheus/prometheus/issues/5857 Signed-off-by: Julius Volz <julius.volz@gmail.com>	2025-06-12 14:16:41 +00:00
George Krajcsovits	c9d638fd8f	Merge pull request #16720 from krajorama/krajo/fix-nhcb-after-exponential ... fix(nhcb): not converting to NHCB after exponential native histogram encountered	2025-06-12 15:52:35 +02:00
Aman	f8508ccafa	mantine-ui: fix /alerts accordian theme colors (#16043) ... * fix-alerts-accordion-theme Signed-off-by: amanycodes <amanycodes@gmail.com> * fixes Signed-off-by: amanycodes <amanycodes@gmail.com> * added changes to /rules page Signed-off-by: amanycodes <amanycodes@gmail.com> * more fixes Signed-off-by: amanycodes <amanycodes@gmail.com> --------- Signed-off-by: amanycodes <amanycodes@gmail.com> Signed-off-by: Aman <95525722+amanycodes@users.noreply.github.com>	2025-06-12 08:23:04 +00:00