Commit Graph

268 Commits (a48d05912d80e03532d1883a492e7e8de21a1786)

Author SHA1 Message Date
Arve Knudsen 0853e52f4e
util/runtime: Ignore nolintlint failure on OSX (#13546)
util/runtime: Make nolintlint ignore unconvert linter directive

---------

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2024-02-06 13:53:37 +01:00
Julien Pivotto 4f941bbf69
Merge pull request #13416 from tylitianrui/feat/remove_obsolete_build_tag
remove  obsolete build tag
2024-01-17 18:12:21 +01:00
zenador a3ddfbd1ee
Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392)
Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram

---------

Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2024-01-17 17:06:35 +01:00
tyltr f97fa2736c remove obsolete build tag
Signed-off-by: tyltr <tylitianrui@126.com>
2024-01-17 22:26:32 +08:00
Arthur Silva Sens 5082655392
Append Created Timestamps (#12733)
* Append created timestamps.

Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>

* Log when created timestamps are ignored

Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>

* Proposed changes to Append CT PR.

Changes:

* Changed textparse Parser interface for consistency and robustness.
* Changed CT interface to be more explicit and handle validation.
* Simplified test, change scrapeManager to allow testability.
* Added TODOs.

Signed-off-by: bwplotka <bwplotka@gmail.com>

* Updates.

Signed-off-by: bwplotka <bwplotka@gmail.com>

* Addressed comments.

Signed-off-by: bwplotka <bwplotka@gmail.com>

* Refactor head_appender test

Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>

* Fix linter issues

Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>

* Use model.Sample in head appender test

Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>

---------

Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>
Signed-off-by: bwplotka <bwplotka@gmail.com>
Co-authored-by: bwplotka <bwplotka@gmail.com>
2023-12-11 08:43:42 +00:00
Matthieu MOREL 9c4782f1cc
golangci-lint: enable testifylint linter (#13254)
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2023-12-07 11:35:01 +00:00
Oleksandr Redko 2a75604f8e
Enable default revive rules (#13068)
Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>
2023-11-29 17:23:34 +00:00
zenador ccfe14d7e7
PromQL: ignore small errors for bucketQuantile (#13153)
promql: Improve histogram_quantile calculation for classic buckets

Tiny differences between classic buckets are most likely caused by floating point precision issues. With this commit, relative changes below a certain threshold are ignored. This makes the result of histogram_quantile more meaningful, and also avoids triggering the _input to histogram_quantile needed to be fixed for monotonicity_ annotations in unactionable cases.

This commit also adds explanation of the new adjustment and of the monotonicity annotation to the documentation of `histogram_quantile`.

---------

Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2023-11-25 00:05:38 +01:00
Matthieu MOREL fe057fc60d use Go standard errors package
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2023-11-03 07:26:31 +00:00
Björn Rabenstein a43669e611
Merge pull request #12928 from alexandear/ci-enable-godot
ci(lint): enable godot; append dot at the end of comments
2023-11-01 17:15:41 +01:00
Julien Pivotto f568221610
Merge pull request #13057 from prometheus/release-2.48
Merge release-2.48 back into main
2023-10-31 15:24:39 -04:00
Oleksandr Redko fa90ca46e5 ci(lint): enable godot; append dot at the end of comments
Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>
2023-10-31 19:53:38 +02:00
Oleksandr Redko 8e5f0387a2
ci(lint): enable nolintlint and remove redundant comments (#12926)
Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>
2023-10-31 12:35:13 +01:00
Jeanette Tan 754e7df97e Make it possible to unwrap annotation errors
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2023-10-28 01:11:49 +08:00
Jeanette Tan 72cc93d225 Hide position info for warnings when position is unknown (empty query string passed in)
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2023-10-25 18:10:42 +08:00
zenador 80e977aae6
Remove `NewPossibleNonCounterInfo` and minimise creating empty annotations (#13012)
* Remove NewPossibleNonCounterInfo until it can be made more efficient, and avoid creating empty annotations as much as possible

Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2023-10-24 17:36:07 +01:00
Jeanette Tan 9a8bd8eac6 Fix possible non-counter warning for empty names and native histograms
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2023-10-16 15:52:10 +08:00
Julius Volz 191c24a0ed Fix: Exempt "_bucket" suffix from PossibleNonCounterInfo warning (#12982)
Related to PR #12152

Signed-off-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2023-10-15 13:47:42 -04:00
Jeanette Tan 0cbf0c1c68 Revise according to code review
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2023-10-06 19:09:32 +08:00
Jeanette Tan feaa93da77 Add warning when monotonicity is forced in the input to histogram_quantile
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
2023-10-04 18:53:55 +08:00
Goutham Veeramachaneni 86729d4d7b
Update exp package (#12650) 2023-09-21 22:53:51 +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
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
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
Julien Pivotto 771f512757
Merge pull request #12299 from fgouteroux/promtool_push_metrics_cmd
feat(promtool): add push metrics command
2023-06-27 10:42:14 +02:00
François Gouteroux 58d38c4c56 fix: apply suggested changes
Signed-off-by: François Gouteroux <francois.gouteroux@gmail.com>
2023-06-27 09:30:39 +02:00
Julien Pivotto d19fa62476 Revert "Improving Performance on the API Gzip Handler (#12363)"
This reverts commit dfae954dc1.

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2023-06-20 13:39:32 +02:00
François Gouteroux 3eaa7eb538 fix: apply suggested changes
Signed-off-by: François Gouteroux <francois.gouteroux@gmail.com>
2023-06-19 10:45:55 +02:00
François Gouteroux 6ae4a46845 feat: enhance stdin check and add tests parsing error
Signed-off-by: François Gouteroux <francois.gouteroux@gmail.com>
2023-06-01 10:28:55 +02:00
François Gouteroux ca6580828a feat: support histogram and summary metric types
Signed-off-by: François Gouteroux <francois.gouteroux@gmail.com>
2023-05-31 15:55:14 +02:00
Alan Protasio dfae954dc1
Improving Performance on the API Gzip Handler (#12363)
Using github.com/klauspost/compress package to replace the current Gzip Handler on the API.
We see significant improvements using this handler over the current one as shown in the benchmark added.

Also:
* move selection of compression from `newCompressedResponseWriter` to `*CompressionHandler.ServeHTTP`.
* renaming `compressedResponseWriter` since it now only does one kind of compression.

Signed-off-by: Alan Protasio <alanprot@gmail.com>
2023-05-30 16:42:38 +01:00
Julien Pivotto 7f29458e69
Merge pull request #12231 from Loongson-Cloud-Community/main
fix: RLIM_INFINITY type is uint64 on loong64
2023-05-28 15:12:34 +02:00
François Gouteroux 934c5ddb8d feat: make push metrics labels generic and repeatable
Signed-off-by: François Gouteroux <francois.gouteroux@gmail.com>
2023-05-24 11:33:07 +02:00
François Gouteroux 3524a16aa0 feat: add suggested changes, tests, and stdin support
Signed-off-by: François Gouteroux <francois.gouteroux@gmail.com>
2023-05-23 11:15:29 +02:00
Julien Pivotto 637235f0a6 Revert type casting removal
This reverts the removal of type casting due to an error in the
dragonfly integration. The change in the type casting introduced by the
commit causes a type mismatch, resulting in the following errors:

util/runtime/limits_default.go:42:57: cannot use rlimit.Cur (variable of type int64) as type uint64 in argument to limitToString
util/runtime/limits_default.go:42:90: cannot use rlimit.Max (variable of type int64) as type uint64 in argument to limitToString

Reverting this commit to resolve the type mismatch error and maintain compatibility with the dragonfly integration.

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2023-04-20 16:36:25 +02:00
Matthieu MOREL bae9a21200
Merge branch 'main' into linter/nilerr
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2023-04-19 19:56:39 +02:00
beorn7 5b53aa1108 style: Replace `else if` cascades with `switch`
Wiser coders than myself have come to the conclusion that a `switch`
statement is almost always superior to a statement that includes any
`else if`.

The exceptions that I have found in our codebase are just these two:

* The `if else` is followed by an additional statement before the next
  condition (separated by a `;`).
* The whole thing is within a `for` loop and `break` statements are
  used. In this case, using `switch` would require tagging the `for`
  loop, which probably tips the balance.

Why are `switch` statements more readable?

For one, fewer curly braces. But more importantly, the conditions all
have the same alignment, so the whole thing follows the natural flow
of going down a list of conditions. With `else if`, in contrast, all
conditions but the first are "hidden" behind `} else if `, harder to
spot and (for no good reason) presented differently from the first
condition.

I'm sure the aforemention wise coders can list even more reasons.

In any case, I like it so much that I have found myself recommending
it in code reviews. I would like to make it a habit in our code base,
without making it a hard requirement that we would test on the CI. But
for that, there has to be a role model, so this commit eliminates all
`if else` occurrences, unless it is autogenerated code or fits one of
the exceptions above.

Signed-off-by: beorn7 <beorn@grafana.com>
2023-04-19 17:22:31 +02:00
beorn7 c3c7d44d84 lint: Adjust to the lint warnings raised by current versions of golint-ci
We haven't updated golint-ci in our CI yet, but this commit prepares
for that.

There are a lot of new warnings, and it is mostly because the "revive"
linter got updated. I agree with most of the new warnings, mostly
around not naming unused function parameters (although it is justified
in some cases for documentation purposes – while things like mocks are
a good example where not naming the parameter is clearer).

I'm pretty upset about the "empty block" warning to include `for`
loops. It's such a common pattern to do something in the head of the
`for` loop and then have an empty block. There is still an open issue
about this: https://github.com/mgechev/revive/issues/810 I have
disabled "revive" altogether in files where empty blocks are used
excessively, and I have made the effort to add individual
`// nolint:revive` where empty blocks are used just once or twice.
It's borderline noisy, though, but let's go with it for now.

I should mention that none of the "empty block" warnings for `for`
loop bodies were legitimate.

Signed-off-by: beorn7 <beorn@grafana.com>
2023-04-19 17:10:10 +02:00
Matthieu MOREL fb3eb21230 enable gocritic, unconvert and unused linters
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2023-04-13 19:20:22 +00:00
beorn7 817a2396cb Name float values as "floats", not as "values"
In the past, every sample value was a float, so it was fine to call a
variable holding such a float "value" or "sample". With native
histograms, a sample might have a histogram value. And a histogram
value is still a value. Calling a float value just "value" or "sample"
or "V" is therefore misleading. Over the last few commits, I already
renamed many variables, but this cleans up a few more places where the
changes are more invasive.

Note that we do not to attempt naming in the JSON APIs or in the
protobufs. That would be quite a disruption. However, internally, we
can call variables as we want, and we should go with the option of
avoiding misunderstandings.

Signed-off-by: beorn7 <beorn@grafana.com>
2023-04-13 19:25:24 +02:00
beorn7 c0879d64cf promql: Separate `Point` into `FPoint` and `HPoint`
In other words: Instead of having a “polymorphous” `Point` that can
either contain a float value or a histogram value, use an `FPoint` for
floats and an `HPoint` for histograms.

This seemingly small change has a _lot_ of repercussions throughout
the codebase.

The idea here is to avoid the increase in size of `Point` arrays that
happened after native histograms had been added.

The higher-level data structures (`Sample`, `Series`, etc.) are still
“polymorphous”. The same idea could be applied to them, but at each
step the trade-offs needed to be evaluated.

The idea with this change is to do the minimum necessary to get back
to pre-histogram performance for functions that do not touch
histograms. Here are comparisons for the `changes` function. The test
data doesn't include histograms yet. Ideally, there would be no change
in the benchmark result at all.

First runtime v2.39 compared to directly prior to this commit:

```
name                                                  old time/op    new time/op    delta
RangeQuery/expr=changes(a_one[1d]),steps=1-16            391µs ± 2%     542µs ± 1%  +38.58%  (p=0.000 n=9+8)
RangeQuery/expr=changes(a_one[1d]),steps=10-16           452µs ± 2%     617µs ± 2%  +36.48%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_one[1d]),steps=100-16         1.12ms ± 1%    1.36ms ± 2%  +21.58%  (p=0.000 n=8+10)
RangeQuery/expr=changes(a_one[1d]),steps=1000-16        7.83ms ± 1%    8.94ms ± 1%  +14.21%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_ten[1d]),steps=1-16           2.98ms ± 0%    3.30ms ± 1%  +10.67%  (p=0.000 n=9+10)
RangeQuery/expr=changes(a_ten[1d]),steps=10-16          3.66ms ± 1%    4.10ms ± 1%  +11.82%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_ten[1d]),steps=100-16         10.5ms ± 0%    11.8ms ± 1%  +12.50%  (p=0.000 n=8+10)
RangeQuery/expr=changes(a_ten[1d]),steps=1000-16        77.6ms ± 1%    87.4ms ± 1%  +12.63%  (p=0.000 n=9+9)
RangeQuery/expr=changes(a_hundred[1d]),steps=1-16       30.4ms ± 2%    32.8ms ± 1%   +8.01%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=10-16      37.1ms ± 2%    40.6ms ± 2%   +9.64%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=100-16      105ms ± 1%     117ms ± 1%  +11.69%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=1000-16     783ms ± 3%     876ms ± 1%  +11.83%  (p=0.000 n=9+10)
```

And then runtime v2.39 compared to after this commit:

```
name                                                  old time/op    new time/op    delta
RangeQuery/expr=changes(a_one[1d]),steps=1-16            391µs ± 2%     547µs ± 1%  +39.84%  (p=0.000 n=9+8)
RangeQuery/expr=changes(a_one[1d]),steps=10-16           452µs ± 2%     616µs ± 2%  +36.15%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_one[1d]),steps=100-16         1.12ms ± 1%    1.26ms ± 1%  +12.20%  (p=0.000 n=8+10)
RangeQuery/expr=changes(a_one[1d]),steps=1000-16        7.83ms ± 1%    7.95ms ± 1%   +1.59%  (p=0.000 n=10+8)
RangeQuery/expr=changes(a_ten[1d]),steps=1-16           2.98ms ± 0%    3.38ms ± 2%  +13.49%  (p=0.000 n=9+10)
RangeQuery/expr=changes(a_ten[1d]),steps=10-16          3.66ms ± 1%    4.02ms ± 1%   +9.80%  (p=0.000 n=10+9)
RangeQuery/expr=changes(a_ten[1d]),steps=100-16         10.5ms ± 0%    10.8ms ± 1%   +3.08%  (p=0.000 n=8+10)
RangeQuery/expr=changes(a_ten[1d]),steps=1000-16        77.6ms ± 1%    78.1ms ± 1%   +0.58%  (p=0.035 n=9+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=1-16       30.4ms ± 2%    33.5ms ± 4%  +10.18%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=10-16      37.1ms ± 2%    40.0ms ± 1%   +7.98%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=100-16      105ms ± 1%     107ms ± 1%   +1.92%  (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=1000-16     783ms ± 3%     775ms ± 1%   -1.02%  (p=0.019 n=9+9)
```

In summary, the runtime doesn't really improve with this change for
queries with just a few steps. For queries with many steps, this
commit essentially reinstates the old performance. This is good
because the many-step queries are the one that matter most (longest
absolute runtime).

In terms of allocations, though, this commit doesn't make a dent at
all (numbers not shown). The reason is that most of the allocations
happen in the sampleRingIterator (in the storage package), which has
to be addressed in a separate commit.

Signed-off-by: beorn7 <beorn@grafana.com>
2023-04-13 19:25:16 +02:00
znley 0c75f76193 fix: RLIM_INFINITY type is uint64 on loong64
Signed-off-by: znley <shanjiantao@loongson.cn>
2023-04-06 15:21:51 +08:00
Oleg Zaytsev 6e2905a4d4
Use zeropool.Pool to workaround SA6002 (#12189)
* Use zeropool.Pool to workaround SA6002

I built a tiny library called https://github.com/colega/zeropool to
workaround the SA6002 staticheck issue.

While searching for the references of that SA6002 staticheck issues on
Github first results was Prometheus itself, with quite a lot of ignores
of it.

This changes the usages of `sync.Pool` to `zeropool.Pool[T]` where a
pointer is not available.

Also added a benchmark for HeadAppender Append/Commit when series
already exist, which is one of the most usual cases IMO, as I didn't find
any.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Improve BenchmarkHeadAppender with more cases

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* A little copying is better than a little dependency

https://www.youtube.com/watch?v=PAAkCSZUG1c&t=9m28s

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Fix imports order

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Add license header

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Copyright should be on one of the first 3 lines

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Use require.Equal for testing

I don't depend on testify in my lib, but here we have it available.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Avoid flaky test

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Also use zeropool for pointsPool in engine.go

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

---------

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
2023-03-29 20:34:34 +01:00
Julien Pivotto 1922db0586 Document command line tools
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2023-03-13 14:20:55 +01:00
Nick Moore c05ebef306
Implement SanitizeLabelName and Full variant
Rather than removing the previous implementation of SanitizeLabelName,
offer another version named SanitizeFullLabelName that achieved the
desired requirements, without breaking existing Prometheus code.

Update testing to validate correctness of new variant.

Signed-off-by: Nick Moore <nicholas.moore@grafana.com>
2023-02-03 15:28:33 +00:00
Nick Moore 758914e1fb
Fix SanitizeLabelName for certain invalid labels
SanitizeLabelName was not correctly sanitizing label names that:

1. Started with a digit (0-9)
2. Were empty

This commit changes the santization code to catch both of these edge
cases and adds new tests to validate it works correctly in them both. In
the first case, a leading digit will be replaced with an underscore, and
in the latter, the function will return a single underscore.

Signed-off-by: Nick Moore <nicholas.moore@grafana.com>
2023-02-03 08:53:10 +00:00
Jesus Vazquez e934d0f011 Merge 'main' into sparsehistogram
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
2022-10-05 22:14:49 +02:00
Miguel Ángel Ortuño e4b87a7a2a
api: export point marshaling functions (#11323)
Export `marshalTimestamp` and `marshalValue` functions by moving them under their own util package.

Signed-off-by: Miguel Ángel Ortuño <ortuman@gmail.com>
2022-09-29 20:16:48 +05:30
Ganesh Vernekar d354f20c2a
Add a feature flag to control native histogram ingestion (#11253)
* Add runtime config to control native histogram ingestion

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Make the config into a CLI flag

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2022-09-14 17:38:34 +05:30
Julien Pivotto 96d5a32659
Update go to 1.19, set min version to 1.18 (#11279)
* Update go to 1.19, set min version to 1.18

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>

* Update golangci-lint

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-09-07 11:30:48 +02:00
Tobias Klauser 7ef6f287cf
util/runtime: use ByteSliceToString from golang.org/x/sys/unix in Uname (#11070)
Use unix.ByteSliceToString to convert Utsname []byte fields to strings.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2022-07-30 19:35:03 +02:00
Matthieu MOREL 6375417324
refactor (util): move from github.com/pkg/errors to 'errors' and 'fmt' (#10877)
Signed-off-by: Matthieu MOREL <mmorel-35@users.noreply.github.com>

Co-authored-by: Matthieu MOREL <mmorel-35@users.noreply.github.com>
2022-06-27 18:16:58 +02:00
Matthieu MOREL e2ede285a2
refactor: move from io/ioutil to io and os packages (#10528)
* refactor: move from io/ioutil to io and os packages
* use fs.DirEntry instead of os.FileInfo after os.ReadDir

Signed-off-by: MOREL Matthieu <matthieu.morel@cnp.fr>
2022-04-27 11:24:36 +02:00
Alan Protasio ce6a643ee8
Changing TotalQueryableSamples from int to int64 (#10549)
* Changing TotalQueryableSamples from int to int64

Signed-off-by: Alan Protasio <approtas@amazon.com>
2022-04-12 01:22:25 +02:00
Andrew Bloomgarden 20dbb128d9 Switch per-step stats to serialize ints
Per Julien's feedback on #10369, we're choosing to be consistent with
data types inside the stats structure (ints) rather than with the points
format that is part of the normal query responses (strings). We have
this option because this data cannot be NaN/Inf.

Signed-off-by: Andrew Bloomgarden <blmgrdn@amazon.com>
2022-03-24 10:44:07 +01:00
Andrew Bloomgarden a64b9fe323 Report PeakSamples in query statistics
This exactly corresponds to the statistic compared against MaxSamples
during the course of query execution, so users can see how close their
queries are to a limit.

Co-authored-by: Harkishen Singh <harkishensingh@hotmail.com>
Co-authored-by: Andrew Bloomgarden <blmgrdn@amazon.com>
Signed-off-by: Andrew Bloomgarden <blmgrdn@amazon.com>
2022-03-21 23:49:17 +01:00
Andrew Bloomgarden ed091a1fb9 Allow replacing the stats struct before rendering JSON
This allows other implementations to inject their own statistics that
they're gathering in data linked from the context.Context. For example,
Cortex can inject its stats.Stats value under the `cortex` key.

Signed-off-by: Andrew Bloomgarden <blmgrdn@amazon.com>
2022-03-21 23:49:17 +01:00
Alan Protasio 606ef33d91 Track and report Samples Queried per query
We always track total samples queried and add those to the standard set
of stats queries can report.

We also allow optionally tracking per-step samples queried. This must be
enabled both at the engine and query level to be tracked and rendered.
The engine flag is exposed via a Prometheus feature flag, while the
query flag is set when stats=all.

Co-authored-by: Alan Protasio <approtas@amazon.com>
Co-authored-by: Andrew Bloomgarden <blmgrdn@amazon.com>
Co-authored-by: Harkishen Singh <harkishensingh@hotmail.com>
Signed-off-by: Andrew Bloomgarden <blmgrdn@amazon.com>
2022-03-21 23:49:17 +01:00
Jan Fajerski 2c3d45c88a
Replace vfsgen with embed for static web assets (#10220)
* remove vfsgen usages

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

* web: use embed package for static assets

This requires go 1.16.

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

* circleci: drop go generate in web/ui

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

* Makefile: compress web assets before build

This commit add compression before (and decompression after) prometheus
is build. This ensures that gzipped assets are embeded in the prometheus
binary, if the builtinassets build tag is passed. If the build tag is
not passed this step is still executed but has no effect.
All this is executed in a subshell so that we can run the decompress
step even if the build step fails, but retain the exit code of promu.
This cleanup could also cover interrupts, but I left that out for now.

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2022-03-09 10:21:31 +01:00
Łukasz Mierzwa a4317bf0ec
Run gofumpt on all files (#10392)
* Run gofumpt on all files

Getting golangci-lint errors when building on my laptop, possibly because I have newer version of gofumpt then what it was formatted with.
Run gofumpt -w -extra on all files as it will be needed in the future anyway.

* Update golangci-lint to v1.44.2

v1.44.0 upgraded gofumpt so bumping version in CI will help keep formatting correct for everyone

* Address golangci-lint error

Getting 'error-strings: error strings should not be capitalized or end with punctuation or a newline' from revive here.
Drop new line.

Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
2022-03-03 17:21:05 +01:00
Julien Pivotto 9a2e93228e
Switch to grafana/regexp everywhere (#10268)
Let's have a consistent library for regexp.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2022-02-13 00:58:27 +01:00
Matej Gera 2c61d29b2a
Tracing: Migrate to OpenTelemetry library (#9724)
Signed-off-by: Matej Gera <matejgera@gmail.com>
2022-01-25 11:08:04 +01:00
David Leadbeater a961062c37
Disable time based retention in tests (#8818)
Fixes #7699.

Signed-off-by: David Leadbeater <dgl@dgl.cx>
2022-01-02 23:46:03 +01:00
Julius Volz 2c49860f69 Add license notice for code adapted from Go
Fix https://github.com/prometheus/prometheus/issues/9884

Signed-off-by: Julius Volz <julius.volz@gmail.com>
2021-12-05 09:01:52 +01:00
Julien Pivotto b48a1e9e9b
Revert "Replace vfsgen with embed for static web assets (#9719)" (#9870)
This reverts commit ddaddc2a7a.
2021-11-26 10:11:26 +01:00
Jan Fajerski ddaddc2a7a
Replace vfsgen with embed for static web assets (#9719)
* remove vfsgen usages

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

* web: use embed package for static assets

This requires go 1.16.

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

* circleci: drop go generate in web/ui

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

* Makefile: compress web assets before build

This commit add compression before (and decompression after) prometheus
is build. This ensures that gzipped assets are embeded in the prometheus
binary, if the builtinassets build tag is passed. If the build tag is
not passed this step is still executed but has no effect.
All this is executed in a subshell so that we can run the decompress
step even if the build step fails, but retain the exit code of promu.
This cleanup could also cover interrupts, but I left that out for now.

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

* [FIXME]: add new module dependency on common/assets and temp replace

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2021-11-25 15:04:51 +01:00
Mateusz Gozdek 5e002dec68 util/testutil: add RandomUnprivilegedPort function
So we can randomize ports used for listening in tests, so they can run
in parallel.

Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>
2021-11-10 09:40:43 +01:00
beorn7 c954cd9d1d Move packages out of deprecated pkg directory
This creates a new `model` directory and moves all data-model related
packages over there:
  exemplar labels relabel rulefmt textparse timestamp value

All the others are more or less utilities and have been moved to `util`:
  gate logging modetimevfs pool runtime

Signed-off-by: beorn7 <beorn@grafana.com>
2021-11-09 08:03:10 +01:00
Dieter Plaetinck cda025b5b5
TSDB: demistify SeriesRefs and ChunkRefs (#9536)
* TSDB: demistify seriesRefs and ChunkRefs

The TSDB package contains many types of series and chunk references,
all shrouded in uint types.  Often the same uint value may
actually mean one of different types, in non-obvious ways.

This PR aims to clarify the code and help navigating to relevant docs,
usage, etc much quicker.

Concretely:

* Use appropriately named types and document their semantics and
  relations.
* Make multiplexing and demuxing of types explicit
  (on the boundaries between concrete implementations and generic
  interfaces).
* Casting between different types should be free.  None of the changes
  should have any impact on how the code runs.

TODO: Implement BlockSeriesRef where appropriate (for a future PR)

Signed-off-by: Dieter Plaetinck <dieter@grafana.com>

* feedback

Signed-off-by: Dieter Plaetinck <dieter@grafana.com>

* agent: demistify seriesRefs and ChunkRefs

Signed-off-by: Dieter Plaetinck <dieter@grafana.com>
2021-11-06 15:40:04 +05:30
Mateusz Gozdek 1a6c2283a3 Format Go source files using 'gofumpt -w -s -extra'
Part of #9557

Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>
2021-11-02 19:52:34 +01:00
Paweł Szulik f5563bfe95
tests: Move from t.Errorf and others. (Part 2) (#9309)
* Refactor util tests.

Signed-off-by: Paweł Szulik <paul.szulik@gmail.com>
2021-09-13 21:19:20 +02:00
austin ce 5bdfba1d20
Extract and export GetFQDN()
Signed-off-by: austin ce <austin.cawley@gmail.com>
2021-07-21 12:55:02 -04:00
Martin Disibio 1bcd13d6b5
Exemplar resize (#8974)
* Create experimental circular buffer resize method, benchmarks

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Optimize exemplar resize to only replay as many exemplars as needed

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* More comments, benchmark AddExemplar

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* optimizations

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* comment

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Slight refactor of resize benchmark + make use of resize via runtime
reloadable storage config.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Some more config related changes.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address some review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address more review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Refactor to remove usage of noopExemplarStorage and avoid race condition
when resizing from Head code.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix or add comments to clarify some of the new behaviour.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* fix potential panics related to negative exemplar buffer lengths

Signed-off-by: Callum Styan <callumstyan@gmail.com>

Co-authored-by: Callum Styan <callumstyan@gmail.com>
2021-07-20 10:22:57 +05:30
Levi Harrison b5f6f8fb36 Switched to go-kit/log
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-06-11 12:28:36 -04:00
Levi Harrison 7bc11dcb06
React UI: Add Starting Screen (#8662)
* Added walreplay API endpoint

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added starting page to react-ui

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Documented the new endpoint

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed typos

Signed-off-by: Levi Harrison <git@leviharrison.dev>

Co-authored-by: Julius Volz <julius.volz@gmail.com>

* Removed logo

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed isResponding to isUnexpected

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed width of progress bar

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed width of progress bar

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added DB stats object

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Updated starting page to work with new fields

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (pt. 2)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (pt. 3)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (and also implementing a method this time) (pt. 4)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (and also implementing a method this time) (pt. 5)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed const to let

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (pt. 6)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Remove SetStats method

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added comma

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed api

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed to triple equals

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed data response types

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Don't return pointer

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed version

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed interface issue

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed pointer

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed copying lock value error

Signed-off-by: Levi Harrison <git@leviharrison.dev>

Co-authored-by: Julius Volz <julius.volz@gmail.com>
2021-06-05 15:29:32 +01:00
Julien Pivotto 29c65de359
Ignore k8s' updateUnfinishedWorkLoop go routine in goleak tests (#8598)
This go routing uses a ticker to stop. This is prompt to create false
positives in tests failures. It is also unexported so let's threat that
as a k8s internal. Therefore, let's ignore it in goleak.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-29 23:43:09 +02:00
Callum Styan 289ba11b79
Add circular in-memory exemplars storage (#6635)
* Add circular in-memory exemplars storage

Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Signed-off-by: Martin Disibio <mdisibio@gmail.com>

Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com>
Co-authored-by: Martin Disibio <mdisibio@gmail.com>

* Fix some comments, clean up exemplar metrics struct and exemplar tests.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix exemplar query api null vs empty array issue.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com>
Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-03-16 15:17:45 +05:30
Julien Pivotto 120a84da5d zookeeper: change upstream to github.com/go-zookeeper/zk
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-02-16 22:58:11 +01:00
Julien Pivotto 6c56a1faaa
Testify: move to require (#8122)
* Testify: move to require

Moving testify to require to fail tests early in case of errors.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* More moves

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-10-29 09:43:23 +00:00
Julien Pivotto 4e5b1722b3
Move away from testutil, refactor imports (#8087)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-10-22 11:00:08 +02:00
Julien Pivotto 93e9c010f3
Add more Go leak tests (#7652)
* Implement go leak test for promql

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* Implement go leak test for Consul SD

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* Implement go leak test in discovery manager

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-07-24 10:10:20 +01:00
Guangwen Feng f50786bcd1
Add unit test case to improve test coverage for quote.go (#7482)
Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
2020-06-30 10:33:02 +02:00
Hongcai Ren c7e82274c6
replace github.com/prometheus/prometheus/testutil/promlint by github.com/prometheus/client_golang/prometheus/testutil/promlint from our codebase (#7209)
Signed-off-by: RainbowMango <renhongcai@huawei.com>
2020-05-07 11:34:39 +01:00
Ben Ye 1e4e37144d
Fixed wrongly handled not ready TSDB on web and API. (#7182)
* fix federate endpoint panic

Signed-off-by: yeya24 <yb532204897@gmail.com>

* Fixed all cases of not ready TSDB being wrongly handled.

* Fixed issue for federation.
* Ensured this will never happen again thanks to interfaces
* Fixes same issue for stats.
* Added tests for readiness.
* Fixed bug in stats. It was:
   status.MaxTime = db.Head().MaxTime()
   status.MinTime = db.Head().MaxTime()


Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Addressed Brian's comments.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Addressed Brian's comments.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-04-29 17:16:14 +01:00
ZouYu 2b7437d60e
Fix some warnings: 'redundant type from array, slice, or map composite literal' (#7109)
Signed-off-by: ZouYu <zouy.fnst@cn.fujitsu.com>
2020-04-15 11:17:41 +01:00
Bartlomiej Plotka 104a1313d4
testutil: Enriched Equals with diff on error. (#7053)
## Example:

```

            exp: []chunks.Meta{chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e160), MinTime:1, MaxTime:2}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e180), MinTime:3, MaxTime:3}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e1a0), MinTime:5, MaxTime:5}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e1c0), MinTime:24, MaxTime:6}}

            got: []chunks.Meta{chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e280), MinTime:1, MaxTime:2}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e2a0), MinTime:3, MaxTime:3}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e220), MinTime:5, MaxTime:5}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e240), MinTime:6, MaxTime:6}}

```

Now:

```

            exp: []chunks.Meta{chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e740), MinTime:1, MaxTime:2}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e760), MinTime:3, MaxTime:3}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e780), MinTime:5, MaxTime:5}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e7a0), MinTime:24, MaxTime:6}}

            got: []chunks.Meta{chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e800), MinTime:1, MaxTime:2}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e820), MinTime:3, MaxTime:3}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e860), MinTime:5, MaxTime:5}, chunks.Meta{Ref:0x0, Chunk:(*chunkenc.XORChunk)(0xc00000e880), MinTime:6, MaxTime:6}}

            Diff:
            --- Expected
            +++ Actual
            @@ -50,3 +50,3 @@
               }),
            -  MinTime: (int64) 24,
            +  MinTime: (int64) 6,
               MaxTime: (int64) 6


```
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-03-26 11:48:23 +02:00
Björn Rabenstein bc703b6456
Use `struct{}` as underlying type for context keys (#6965)
This is an alternative to #6963.

Signed-off-by: beorn7 <beorn@grafana.com>
2020-03-11 15:05:35 +01:00
Peter Štibraný a7d3a456d6 Updated code based on Juliens comments (via Slack).
Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>
2020-02-19 11:57:20 +01:00
Peter Štibraný fe3fe5740e Updated comment.
Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>
2020-02-18 21:50:47 +01:00
Peter Štibraný baa6f60384 Changed var name.
Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>
2020-02-18 16:24:09 +01:00
Peter Štibraný 318cd413fc Don't return error in ContextFromRequest function.
Previously it could return error if RemoteAddr didn't
have correct format, but since this field has no specified
format, that was little too strict.

Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>
2020-02-18 15:58:14 +01:00
Bartlomiej Plotka cfba92a133 Addressed comments.
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-02-17 18:03:57 +00:00
Bartlomiej Plotka fb79f515fc Fixed second bug.
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-02-17 18:03:57 +00:00
Bartlomiej Plotka aadffd1360 Finally found a fix for the bug I was chasing for 2h...
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-02-17 18:03:57 +00:00
Bartlomiej Plotka 34426766d8 Unify Iterator interfaces. All point to storage now.
This is part of https://github.com/prometheus/prometheus/pull/5882 that can be done to simplify things.
All todos I added will be fixed in follow up PRs.

* querier.Querier, querier.Appender, querier.SeriesSet, and querier.Series interfaces merged
with storage interface.go. All imports that.
* querier.SeriesIterator replaced by chunkenc.Iterator
* Added chunkenc.Iterator.Seek method and tests for xor implementation (?)
* Since we properly handle SelectParams for Select methods I adjusted min max
based on that. This should help in terms of performance for queries with functions like offset.
* added Seek to deletedIterator and test.
* storage/tsdb was removed as it was only a unnecessary glue with incompatible structs.

No logic was changed, only different source of abstractions, so no need for benchmarks.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-02-17 18:03:54 +00:00
Julien Pivotto 5f27ac3583 Refactor query log fields (#6694)
* Refactor query log fields

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-01-27 09:53:10 +00:00
Julien Pivotto 2b2eb79e8b Add windows tests for query logger (#6653)
* Add windows tests
* Do not rely on time.Time in timer

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-01-20 13:17:11 +00:00
Julien Pivotto e7f7b6a06f Query Log: Add source IP from console queries (#6593)
* Query Log: Add source IP from console queries

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-01-10 12:56:36 +00:00
Josh Soref 91d76c8023 Spelling (#6517)
* spelling: alertmanager

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: attributes

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: autocomplete

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: bootstrap

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: caught

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: chunkenc

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: compaction

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: corrupted

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: deletable

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: expected

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: fine-grained

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: initialized

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: iteration

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: javascript

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: multiple

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* spelling: number

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* spelling: overlapping

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* spelling: possible

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* spelling: postings

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* spelling: procedure

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* spelling: programmatic

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* spelling: queuing

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* spelling: querier

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* spelling: repairing

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* spelling: received

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* spelling: reproducible

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* spelling: retention

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* spelling: sample

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* spelling: segements

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* spelling: semantic

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* spelling: software [LICENSE]

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* spelling: staging

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* spelling: timestamp

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* spelling: unfortunately

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* spelling: uvarint

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* spelling: subsequently

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* spelling: ressamples

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2020-01-02 15:54:09 +01:00
Julien Pivotto 31700a05df Improve testutil.ErrorEqual (#6471)
Also improves TestPopulateLabels: testutil.ErrorEqual just returned a
bool without failing the test.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2019-12-17 21:11:33 +00:00