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13402 commits

Author SHA1 Message Date
Bryan Boreham a299c7b6d6 TSDB: Remove OOOHeadChunkReader
Use HeadAndOOOChunkReader instead.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 13:41:13 +01:00
Bryan Boreham e7e50a3afd TSDB: Remove code for querying OOO-head only
Just query via `HeadAndOOOQuerier`, which will skip series where no
in-order chunks are in range.

Now we don't need `OOORangeHead`.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 13:41:13 +01:00
Bryan Boreham 0a2ff76881 TSDB tests: Fix up BenchmarkQueries
Was not working even on main.  Some cases still error.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 13:41:04 +01:00
Bryan Boreham f261597944 TSDB: Fix up LabelValues to work for OOO-only head
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham 6529d6336c TSDB: NewHeadAndOOOChunkReader takes headChunkReader
So we can pass nil and have it read just OOO chunks.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham e04d137649 [PERF] TSDB: Query head and ooo-head together
Add `HeadAndOOOQuerier` which iterates just once over series, then
where necessary merges chunks from in-order and out-of-order lists.

Add a ChunkQuerier for in-order and ooo together

Add copy-last-chunk behaviour to HeadAndOOOChunkReader

Out-of-order chunk IDs are distinguished from in-order by setting bit 23.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham 2936ab80d7 [Tests] Promtool: Sort output where Prometheus does not guarantee the order.
Previously this was working because iout-of-order chunks forced a sort and merge.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham da31da3ea6 Refactor: extract selectSeriesSet and selectChunkSeriesSet
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham 7e24844d08 Refactor: extract headChunkReader.chunkFromSeries()
For when you have a series locked already.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham a32aca0cd7 Refactoring: extract getOOOSeriesChunks
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham c75c8f8329 Refactoring: extract getSeriesChunks
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
Bryan Boreham 0c852680bf [Benchmark] TSDB: Add BenchmarkQuerierSelectWithOutOfOrder
Refactor existing BenchmarkQuerierSelect to provide the set-up.

Note that Head queries now run faster because they use a RangeHead.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-08-14 11:19:02 +01:00
George Krajcsovits ff0a1e5e11
Merge pull request #14671 from krajorama/prep-ooo-native-histograms
tsdb: prepare inserting native histograms into OOO head
2024-08-14 12:02:37 +02:00
György Krajcsovits 41656162fc tsdb: prepare inserting native histograms into OOO head
Rename a variable.
Add parameters to memSeries.insert function.

No effect on how float samples are handled.

Related to #14546

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2024-08-14 11:13:47 +02:00
Björn Rabenstein c2bc6cfe97
Merge pull request #14621 from charleskorn/panic-message
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promql: clarify error message logged when panic occurs during query evaluation
2024-08-13 23:02:43 +02:00
George Krajcsovits fe5354df88
Merge pull request #14658 from krajorama/zero-rate-nh-quantile
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Native histograms: define behavior when rate is null.
2024-08-13 16:05:43 +02:00
György Krajcsovits 386fc8b9f6 Update from review comments.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2024-08-13 15:26:07 +02:00
Bryan Boreham aa4b056ad0
Merge pull request #13200 from bboreham/wlog-defer
tsdb/wlog: close segment files sooner
2024-08-13 14:11:38 +01:00
Arve Knudsen 6f1fd4be96
Merge pull request #14663 from aknuds1/arve/promql-comment
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PromQL engine: Fix comment regarding non-nil histogram pointer
2024-08-13 09:11:40 +02:00
Arve Knudsen 0503d4f372 PromQL: Fix comment regarding non-nil histogram pointer
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2024-08-13 08:55:24 +02:00
György Krajcsovits 6aee5b4b38 fix typo
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2024-08-12 12:04:45 +02:00
György Krajcsovits 06a8886b94 Native histograms: define behavior when rate is null.
Histogram quantile returns NaN in this case, which might be
surprising, so add a unit test that clarifies that this is
intentional.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2024-08-12 10:40:21 +02:00
Arve Knudsen 5fd66ba855
Merge pull request #14510 from aknuds1/arve/add-normalize-name-tests
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otlptranslator: Add tests for BuildCompliantName
2024-08-09 18:21:16 +02:00
Julien 616038f2b6
Merge pull request #14553 from prometheus/dependabot/go_modules/github.com/aws/aws-sdk-go-1.55.5
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build(deps): bump github.com/aws/aws-sdk-go from 1.54.19 to 1.55.5
2024-08-09 12:06:36 +02:00
Julien 7b0f6f1aed
Merge pull request #14573 from prometheus/dependabot/github_actions/scripts/actions/setup-go-5.0.2
build(deps): bump actions/setup-go from 5.0.1 to 5.0.2 in /scripts
2024-08-09 12:06:05 +02:00
Julien c210917b91
Merge pull request #14571 from prometheus/dependabot/github_actions/actions/upload-artifact-4.3.4
build(deps): bump actions/upload-artifact from 4.3.3 to 4.3.4
2024-08-09 12:05:37 +02:00
Julien 4387de8189
Merge pull request #14568 from prometheus/dependabot/github_actions/bufbuild/buf-setup-action-1.35.1
build(deps): bump bufbuild/buf-setup-action from 1.34.0 to 1.35.1
2024-08-09 12:05:24 +02:00
George Krajcsovits cf62fb5c44
Merge pull request #14629 from krajorama/fix-to-encoded-chunks
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Fix ToEncodedChunks minT for recoded chunks
2024-08-08 20:00:31 +02:00
György Krajcsovits 1ea3781699 Fix ToEncodedChunks minT for recoded chunks
Discovered while working on #14546 OOO native histograms.
Not triggered on main before #14546 as the code path is unused.

There was a bug where the min time of a chunk was adjusted even
if it was only recoded and not completely new.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2024-08-08 15:22:46 +02:00
Björn Rabenstein b5cdb4e479
Merge pull request #14628 from prometheus/beorn7/doc
docs: Be more explicit about `promql-experimental-functions`
2024-08-08 15:00:04 +02:00
Julien 5857888926
Merge pull request #14570 from prometheus/dependabot/github_actions/golangci/golangci-lint-action-6.1.0
build(deps): bump golangci/golangci-lint-action from 6.0.1 to 6.1.0
2024-08-08 14:45:43 +02:00
Julien 339889f60f
Merge pull request #14567 from prometheus/dependabot/github_actions/ossf/scorecard-action-2.4.0
build(deps): bump ossf/scorecard-action from 2.3.3 to 2.4.0
2024-08-08 14:44:46 +02:00
Julien d7e4ba6cf1
Merge pull request #14566 from prometheus/dependabot/github_actions/actions/setup-go-5.0.2
build(deps): bump actions/setup-go from 5.0.1 to 5.0.2
2024-08-08 14:43:55 +02:00
beorn7 2360ce8d2b docs: Be more explicit about promql-experimental-functions
We have not mentioned that experimental PromQL functions might get
removed entirely, although that's one of the most important properties
of functions declared experimental.

Signed-off-by: beorn7 <beorn@grafana.com>
2024-08-08 14:37:29 +02:00
Björn Rabenstein 41f8a0223c
Merge pull request #14609 from charleskorn/rate-over-mixed-custom-exponential-histograms
promql: fix "cannot reduce resolution to custom buckets schema" panic in `rate` over native histograms with mix of custom and exponential buckets
2024-08-08 14:03:41 +02:00
Manik Rana 02c465bf58
textparse: Implement CreatedTimestamp() in openmetricsparse.go (#14356)
* feat: initial implement of createedTimestamp() with tests

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* feat: return ct after finding it

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: remove unneeded test

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: add comments

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* feat: multiple changes

- implement changes from pair programming session
- use newParse.val()
- advance parser p if ct is found

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: check if err from p.Next()

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* feat: advance parser and parse histograms + summary

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: restore previous tests

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: retore failing tests

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: remove unneeded comments

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: return nil when mtype doesn't match

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: update go fmt version

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: cleanup

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: comments

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* feat: document deepcopyparser

Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com>
Signed-off-by: Manik Rana <Manikrana54@gmail.com>
Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: lint

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: cover edgecase of `gauge_created` in CreatedTimestamp()

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: readability updates

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: dedeuplicate labeldiff checks

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* tests: add tests for new label functions

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* feat: document CreatedTimestamp func

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: optimize `CreatedTimestamp()`

 - Use refactored CreatedTimestamp function with bug fixes
 - Remove unused code in labels.go
 - Improve code documentation

 Signed-off-by: Manik Rana <manikrana54@gmail.com>

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: add tests and lint fixes

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: remove mName

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: lint

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: comments

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* tests: add tests for CT parse failures and deepCopy

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: edit expectCT struct

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: lint

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: add new label in deepCopy

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: use p.builder in deepCopy

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: add NewMetricsParserWithOpts

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: lint

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: comments

Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com>
Signed-off-by: Manik Rana <Manikrana54@gmail.com>

* chore: comments

Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com>
Signed-off-by: Manik Rana <Manikrana54@gmail.com>

* chore: rename var

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: add condition for OM fuzzing

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: build tags

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: default skipCT to false

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: rename skipCT to skipCTSeries

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: formatting

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: comments and readability updates

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: comments

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Manik Rana <Manikrana54@gmail.com>

* refac: remove NewOpenMetricsParserWithOpts

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: lint

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: extract skipCTSeries logic from parseMetricSuffix

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* refac: inline create a NewOpenMetricsParser

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: comments

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: comments

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Manik Rana <Manikrana54@gmail.com>

* refac: improve error handling

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: return error instead of nil

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* fix: remove skipCT check from tBraceOpen

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* Pair programming with Manik, Arthur and Daniel.

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

* chore: comments and use helper funcs

Signed-off-by: Manik Rana <manikrana54@gmail.com>

* chore: lint

Signed-off-by: Manik Rana <manikrana54@gmail.com>

---------

Signed-off-by: Manik Rana <manikrana54@gmail.com>
Signed-off-by: Manik Rana <Manikrana54@gmail.com>
Signed-off-by: bwplotka <bwplotka@gmail.com>
Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com>
Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
2024-08-08 12:35:35 +01:00
Ben Ye b7a58dcf3d
Add hidden flag to disable overlapping compaction (#14581)
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TSDB: add hidden flag to disable overlapping compaction

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

---------

Signed-off-by: Ben Ye <benye@amazon.com>
2024-08-08 12:09:39 +02:00
Charles Korn f91009aa2e
promql: clarify error message when panic occurs during query evaluation
Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-08-08 09:11:38 +10:00
Björn Rabenstein 27579c9148
Merge pull request #14605 from krajorama/fix-staleness-pool-corrupt
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Fix histogram pool poisoning bug chunkenc.Iterator
2024-08-07 21:02:08 +02:00
George Krajcsovits 17b0b788da
Update promql/engine.go
Signed-off-by: George Krajcsovits <krajorama@users.noreply.github.com>
2024-08-07 20:15:46 +02:00
Arthur Silva Sens f74d448c69
Merge pull request #14516 from freak12techno/use-humanize-duration-from-common
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chore: use HumanizeDuration and ConvertToFloat from prometheus/common
2024-08-07 14:01:03 -03:00
George Krajcsovits 3a673cd0bc
Merge pull request #14598 from krajorama/fix-compaction-panic
Fix: panic: runtime error: index out of range [4] with length 4
2024-08-07 17:14:14 +02:00
machine424 92873d3009 feat: allow to delay head compaction start time helping Prometheus instances to
avoid simultaneous compactions and reduce stress on shared resources.

This is enabled via `--enable-feature=delayed-compaction`.

Signed-off-by: machine424 <ayoubmrini424@gmail.com>
2024-08-07 17:10:27 +02:00
Oleg Zaytsev 0833d2a230
Fix appendable: check whether last val was a histogram (#14613)
* Fix appendable: check whether last val was a histogram

When appending a float, we were checking whether lastValue was equal to
current value, but we didn't check whether last value was a float value.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
2024-08-07 15:02:59 +02:00
Charles Korn 424cefcf5e
Fix "cannot reduce resolution to custom buckets schema" panic in rate over native histograms with mix of custom and exponential buckets
Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-08-07 14:45:02 +10:00
Charles Korn f6e4b775e2
Check for errors first
Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-08-07 14:25:46 +10:00
György Krajcsovits b91acc61b0 Add unit test
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2024-08-06 20:50:51 +02:00
Björn Rabenstein ee5bba07c0
Merge pull request #14413 from prometheus/beorn7/promql
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promql: more Kahan summation (avg) and less incremental mean calculation (avg, avg_over_time)
2024-08-06 19:56:32 +02:00
Björn Rabenstein 71ba554293
Merge pull request #14482 from ywwg/owilliams/group-quote
promql: support quoting in grouping label lists
2024-08-06 19:43:38 +02:00
György Krajcsovits 37c8c9257b Fix histogram pool poisoning bu chunkenc.Iterator
chunkenc.Iterator.AtFloatHistogram may do a shallow copy if
it receives nil as input pointer. This can in turn share the
span slice with multiple histograms in the matrixSelectorHPool,
leading to unexpected errors.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2024-08-06 19:40:14 +02:00