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Author SHA1 Message Date
beorn7 071f4bbea4 histograms: Fix parsing float histograms without zero bucket 
If a float histogram has a zero bucket with a threshold of zero _and_
an empty zero bucket, it wasn't identified as a native histogram
because the `isNativeHistogram` helper function only looked at integer
buckets.

Signed-off-by: beorn7 <beorn@grafana.com>
 2023-07-19 15:29:11 +02:00
beorn7 2ea8df4734 histogram: Expose #12305 
Native histograms without a zero threshold aren't federated properly.

This adds a test to prove the specific failure mode, which is that
histograms with a zero threshold of zero are federated as classic
histograms.

The underlying reason is that the protobuf parser identifies a native
histogram by detecting a zero bucket or by detecting integer buckets.
Therefore, a float histogram with a zero threshold of zero and an
unpopulated zero bucket falls through the cracks (no integer buckets,
no zero bucket).

This commit also addse a test case for the latter.

Signed-off-by: beorn7 <beorn@grafana.com>
 2023-07-19 15:29:11 +02:00
Julien Pivotto 0a48f93111
Merge pull request #10367 from ianwoolf/pr_add_close_for_query_logger 
add Close for ActiveQueryTracker to close the file.
 2023-07-18 13:53:18 +02:00
Julien Pivotto 1f5934e7be
Merge pull request #10623 from songjiayang/update-index 
make sure response error when TOC parse failed
 2023-07-18 13:47:27 +02:00
Julien Pivotto 2bdb2e627f
Merge pull request #10914 from wangrzneu/add-endpointslice-label 
Add more labels for endpointslice and endpoints role in k8s discovery
 2023-07-18 13:35:03 +02:00
Julien Pivotto e0502f00c8
Merge pull request #11285 from ashishkurmi/main 
ci: add minimum GitHub token permissions for workflows
 2023-07-18 13:22:07 +02:00
Julien Pivotto 782e6f64fb
Merge pull request #11295 from dimitarvdimitrov/dimitar/simplify-evalTimestamp 
Simplify rule group's EvalTimestamp formula
 2023-07-18 13:21:20 +02:00
Julien Pivotto b7028c1722
Merge pull request #11426 from douglascamata/document-and-test-relabel-memory-reuse 
Better document possible relabel input modification
 2023-07-18 13:16:54 +02:00
Julien Pivotto 06d31c9cc9
Merge pull request #12569 from hetznercloud/hcloud-go-v2 
build(deps): bump github.com/hetznercloud/hcloud-go to v2.0.0
 2023-07-17 16:58:15 +02:00
Julien Pivotto a39d2dbb23
Merge pull request #12570 from hetznercloud/pr-signoff 
docs: use actual flag for signing off commits
 2023-07-17 16:57:22 +02:00
Julian Tölle 5a0dea1d91
docs: use actual flag for signing off commits 
Flag is documented as --signoff: https://git-scm.com/docs/git-commit#Documentation/git-commit.txt---signoff

Signed-off-by: Julian Tölle <julian.toelle@hetzner-cloud.de>
 2023-07-17 14:30:33 +02:00
Julian Tölle 7aa7965716
build(deps): bump github.com/hetznercloud/hcloud-go to v2.0.0 
Version 2 introduced a breaking change in the `id` field of all
resources. They were changed from `int` to `int64` to make sure that all
future numerical IDs are supported on all architectures.

You can learn more about this
[here](https://docs.hetzner.cloud/#deprecation-notices-%E2%9A%A0%EF%B8%8F)

Signed-off-by: Julian Tölle <julian.toelle@hetzner-cloud.de>
 2023-07-17 14:25:29 +02:00
Julien Pivotto c204e1b924
Merge pull request #12568 from dswarbrick/linode-int-overflow 
Linode SD: cast InstanceSpec values to int64 to avoid overflows
 2023-07-17 08:22:25 +02:00
Daniel Swarbrick de89a8c827
Linode SD: cast InstanceSpec values to int64 to avoid overflows 
InstanceSpec struct members are untyped integers, so they can overflow
on 32-bit arch when bit-shifted left.

Signed-off-by: Daniel Swarbrick <daniel.swarbrick@gmail.com>
 2023-07-16 19:23:44 +02:00
Julien Pivotto 52b1ddc050
Merge pull request #11411 from robskillington/add-promql-cmds-to-promtool 
Add PromQL format and label matcher set/delete commands to promtool
 2023-07-15 23:19:17 +02:00
Julien Pivotto c572d9d6d9
Merge pull request #11905 from charleskorn/api-response-format-extension-point 
Add extension point for returning different content types from API endpoints
 2023-07-15 22:49:29 +02:00
Julien Pivotto fd5b01afdc promtool docs: write flags between backtits in help 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-07-15 22:32:59 +02:00
cui fliter 096ceca44f
remove repetitive words (#12556) 
Signed-off-by: cui fliter <imcusg@gmail.com>
 2023-07-13 15:53:40 +02:00
Björn Rabenstein cb93a0cbd2
Merge pull request #12554 from prometheus/beorn7/histogram 
Histograms: Expose and fix #12552
 2023-07-13 11:52:00 +02:00
Julien Pivotto b3b669fd9a Add experimental flag and docs 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-07-12 22:33:49 +02:00
Rob Skillington e1ace8d00e Add PromQL format and label matcher set/delete commands to promtool 
Signed-off-by: Rob Skillington <rob@chronosphere.io>
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-07-12 22:33:44 +02:00
beorn7 da047c6857 histograms: Fix bug #12552 
The problem was the following:

When trying to parse native histograms and classic histograms in
parallel, the parser would first parse the histogram proto messages as
a native histogram and then parse the same message again, but now as a
classic histogram. Afterwards, it would forget that it was dealing
with a metric family that contains native histograms and would parse
the rest of the metric family as classic histograms only. The fix is
to check again after being done with a classic histogram.

Signed-off-by: beorn7 <beorn@grafana.com>
 2023-07-12 18:47:00 +02:00
beorn7 1c3bd04bea histograms: Modify test to expose bug #12552 
Signed-off-by: beorn7 <beorn@grafana.com>
 2023-07-12 18:17:35 +02:00
Douglas Camata 47819fef01
Merge branch 'main' of github.com:prometheus/prometheus into document-and-test-relabel-memory-reuse 
Signed-off-by: Douglas Camata <159076+douglascamata@users.noreply.github.com>
 2023-07-12 15:01:29 +02:00
beorn7 162612ea86 histograms: Improve comment 
Oversight during review of #12525.

Signed-off-by: beorn7 <beorn@grafana.com>
 2023-07-12 14:52:49 +02:00
Björn Rabenstein 5da638d527
Merge pull request #12525 from fatsheep9146/native-histogram-min-max 
* Add function for iterating through all buckets in reverse to find max bucket

Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>

* enhance histogram_quantile to get min/max value

Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>

---------

Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
Co-authored-by: Carrie Edwards <edwrdscarrie@gmail.com>
 2023-07-12 14:39:57 +02:00
Ziqi Zhao 42d9169ba1 enhance histogram_quantile to get min/max value 
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
 2023-07-12 04:29:54 +08:00
Carrie Edwards f93ac97867 Update querying function docs 
Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>
 2023-07-11 21:51:20 +08:00
Carrie Edwards 2f9bc98b8a Add tests for min and max functions 
Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>
 2023-07-11 21:51:20 +08:00
Carrie Edwards bc0ee4a469 Implement native histogram min and max query functions 
Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>
 2023-07-11 21:51:20 +08:00
Carrie Edwards a462f7fa21 Add function for iterating through all buckets in reverse to find max bucket 
Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>
 2023-07-11 21:51:20 +08:00
Julien Pivotto 89e213bc02
Merge pull request #12546 from roidelapluie/removeimport 
TSDB: Remove usused import of sort
 2023-07-11 15:06:48 +02:00
Justin Lei 32d87282ad
Add Zstandard compression option for wlog (#11666) 
Snappy remains as the default compression but there is now a flag to switch 
the compression algorithm.

Signed-off-by: Justin Lei <justin.lei@grafana.com>
 2023-07-11 14:57:57 +02:00
Julien Pivotto bf5bf1a4b3 TSDB: Remove usused import of sort 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-07-11 14:29:31 +02:00
Julien Pivotto 95606830fd
Merge pull request #11498 from paulfantom/selector 
documentation/mixin: use prometheus metrics for dashboard variables
 2023-07-11 13:36:00 +02:00
Julien Pivotto 8c8afec116
Merge pull request #12542 from merrickclay/tsdb-doc-comment 
improve incorrect doc comment
 2023-07-11 13:10:04 +02:00
Julien Pivotto 0f85e4f41d
Merge pull request #12539 from bboreham/slices-sorts 
Replace sort.Slice with faster slices.SortFunc
 2023-07-11 13:09:02 +02:00
Julien Pivotto f3f3d8f5ca
Merge pull request #12540 from bboreham/slices-sorts2 
Replace sort.Sort with faster slices.SortFunc
 2023-07-11 13:08:19 +02:00
Julien Pivotto 31015f83d7
Merge pull request #12535 from pracucci/export-min-max-time 
Expose MinTime and MaxTime
 2023-07-11 13:07:42 +02:00
Merrick Clay 70e41fc5ac improve incorrect doc comment 
Signed-off-by: Merrick Clay <merrick.e.clay@gmail.com>
 2023-07-10 16:52:00 -06:00
Bryan Boreham ce153e3fff Replace sort.Sort with faster slices.SortFunc 
The generic version is more efficient.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-07-10 09:43:45 +00:00
Bryan Boreham 578e2b6a3f re-order imports for linter 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-07-08 12:39:33 +00:00
Marco Pracucci 7cc4292328
Export MinTime and MaxTime 
Signed-off-by: Marco Pracucci <marco@pracucci.com>
 2023-07-06 17:48:13 +02:00
Julien Pivotto 26c354de0b
Merge pull request #12530 from prometheus/superq/promu_15 
Update promu
 2023-07-06 15:35:27 +02:00
SuperQ 4edf8999da
Update promu 
Update promu to support riscv64.

Signed-off-by: SuperQ <superq@gmail.com>
 2023-07-06 10:59:03 +02:00
Julien Pivotto 076056ccdf
Merge pull request #11642 from zoonage/main 
Do not add pods to target group if the PodIP status is not set
 2023-07-05 23:10:50 +02:00
Marc Tudurí 4851ced266
tsdb: Support native histograms in snapshot on shutdown (#12258) 
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
 2023-07-05 11:44:13 +02:00
Julien Pivotto f06f899a6c
Merge pull request #12468 from prometheus/dependabot/go_modules/documentation/examples/remote_storage/github.com/prometheus/client_golang-1.16.0 
build(deps): bump github.com/prometheus/client_golang from 1.15.0 to 1.16.0 in /documentation/examples/remote_storage
 2023-07-05 09:00:33 +02:00
Julien Pivotto 6768cb5c1e
Merge pull request #12506 from prometheus/dependabot/go_modules/github.com/Azure/azure-sdk-for-go/sdk/azidentity-1.3.0 
build(deps): bump github.com/Azure/azure-sdk-for-go/sdk/azidentity from 1.2.1 to 1.3.0
 2023-07-05 09:00:05 +02:00
Julien Pivotto 4235d9f558
Merge pull request #12502 from supertassu/taavi/os-flavor-id 
discovery/openstack: Include instance image ID in labels
 2023-07-05 00:32:27 +02:00