Commit graph

553 commits

Author SHA1 Message Date
Peter Štibraný d116268e59 Always include empty symbol in the symbol table. 2021-10-06 10:17:16 +02:00
Peter Štibraný 9a50267ea5 Delete symbols files. 2021-10-05 17:56:20 +02:00
Ganesh Vernekar 10d4cb6dc0
Merge remote-tracking branch 'upstream/main' into release-2.30-merge 2021-10-05 20:35:14 +05:30
Peter Štibraný 259e09fe5f When doing compaction with splitting, only use symbols from series that belong to given sharded block. 2021-10-05 16:06:38 +02:00
Cyril Tovena bd4d997bee
lint
Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
2021-10-05 14:00:18 +02:00
Cyril Tovena c751cfbfce
Improve findSetMatches to support concatenation.
This improves how we find `SetMatches` for regexp. Notably it allows to support concatenation
such as `api_(v1|prom)_push` for which the resulting set matches are `api_v1_push` and `api_prom_push`.

I had to support characters classes too since the syntax may try to optimize alternates with them.

In the end the code is also more robust than the previous implementation relying on the stringyfied version of the regexp.

This could be upstreamed later.

Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
2021-10-05 13:43:41 +02:00
Ganesh Vernekar 10bc6e80ee
Fix panic on failed snapshot replay and don't hard fail replay on disabled exemplars (#9438)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-10-05 10:51:25 +05:30
Ganesh Vernekar b30db03f35
Cut v2.30.2 (#9426)
* Don't error on overlapping m-mapped chunks during WAL replay (#9381)

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

* Reduce log level during WAL replay on overlapping m-map chunks (#9425)

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

* Cut v2.30.2

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-10-01 17:00:22 +05:30
Ganesh Vernekar a7d499e19a
Reduce log level during WAL replay on overlapping m-map chunks (#9425)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-10-01 15:33:29 +05:30
Ganesh Vernekar 8c597e5166
Don't error on overlapping m-mapped chunks during WAL replay (#9381)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-10-01 14:34:12 +05:30
Peter Štibraný 57daf79192 More review feedback. 2021-09-28 10:29:54 +02:00
Peter Štibraný db7fa7621c Use <ix+1>_of_<shardCount> formatting for better readibility. 2021-09-28 10:13:48 +02:00
Peter Štibraný 861f9083d8 Fix directory cleanup in case of compaction failure. 2021-09-27 17:05:14 +02:00
Peter Štibraný ffd281ab9d Address feedback. 2021-09-27 16:33:43 +02:00
Peter Štibraný 58dab3de8a Source blocks are deletable only if they are ALL empty. 2021-09-27 16:24:46 +02:00
Peter Štibraný 336f4260db Removed commented code. 2021-09-27 14:34:04 +02:00
Peter Štibraný 006c2d7d55 All output blocks will have the same timestamp.
Minor updates.
2021-09-27 14:22:51 +02:00
Bryan Boreham 1fb3c1b598
Replace calls to strings.Compare (#9397)
< is clearer and faster. As the documentation says,
"Basically no one should use strings.Compare."

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-09-27 17:33:53 +05:30
Peter Štibraný 63dbb1c69a Make lint happy. 2021-09-27 12:49:08 +02:00
Peter Štibraný 78396b67dd Compactor with support for splitting input blocks into multiple output blocks. 2021-09-27 12:40:11 +02:00
Ganesh Vernekar 2bcd9f2f69
Link 2 more TSDB blog posts in tsdb/README.md (#9371)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-09-21 21:35:33 +05:30
Ganesh Vernekar 84f8307aa1
Merge remote-tracking branch 'upstream/main' into codesome/syncprom
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-09-17 15:58:45 +05:30
Darshan Chaudhary 1f688657bf
Call delete on head if interval overlaps (#9151)
* Call delete on head if interval overlaps

Signed-off-by: darshanime <deathbullet@gmail.com>

* Garbage collect tombstones during head gc

Signed-off-by: darshanime <deathbullet@gmail.com>

* Truncate tombstones before min time during head gc

Signed-off-by: darshanime <deathbullet@gmail.com>

* Lock less by deleting all keys in a single pass

Signed-off-by: darshanime <deathbullet@gmail.com>

* Pass map to DeleteTombstones

Signed-off-by: darshanime <deathbullet@gmail.com>

* Create new slice to replace old one

Signed-off-by: darshanime <deathbullet@gmail.com>
2021-09-16 12:20:03 +05:30
Marco Pracucci 8708b2d086
Update upstream Prometheus
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-09-14 10:28:19 +02:00
Ganesh Vernekar 30534e99d9
Take snapshot only after closing the WAL (#9328)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-09-13 18:30:41 +05:30
Ganesh Vernekar 8944520ccc
Fix deletion of old snapshots (#9314)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-09-08 19:53:44 +05:30
Bryan Boreham 2327236bb5
Decrement active_appenders metric when no samples added (#9230)
* Decrement active_appenders metric when no samples added

Also add a test that the metric is incremented and decremented as
expected with and without samples.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Fix comment

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

Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-09-08 14:49:58 +05:30
Bryan Boreham 87d909df4a
Remove symbols map from TSDB head (#9301)
This saves memory, effort and locking.

Since every symbol is also added to postings, `Symbols()` can be
implemented there instead. This now has to build a map for
deduplication, but `Symbols()` is only called for compaction, and `gc()`
used to rebuild the symbols map after every compaction so not an
additional cost.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-09-08 14:48:48 +05:30
Callum Styan 93886d8417
Fix div by 0 panic is resize function. (#9286)
Signed-off-by: Callum Styan <callumstyan@gmail.com>
2021-09-02 11:08:05 -07:00
Ganesh Vernekar 35b1a82594
Exemplars in snapshot (#9255)
* Exemplars in snapshot

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

* Fix lint

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

* Add docs

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

* Fix lint

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

* Fix comments

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-30 19:34:38 +05:30
Levi Harrison 06afe6162c
Also ignore func1
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-08-28 22:42:22 -04:00
Julien Pivotto d5676fb9e0
Merge pull request #9254 from prometheus/superq/go1.17
Build with Go 1.17 / npm 7 / node 16
2021-08-28 18:36:42 +02:00
SuperQ e167a45c65
Add new Go build tags.
Add new go:build comments based on 1.17 formatting[0].

[0]: https://golang.org/doc/go1.17#gofmt

Signed-off-by: SuperQ <superq@gmail.com>
2021-08-27 10:24:14 +02:00
Callum Styan cc55e57c1b
Fix a data race in the loadWAL function caused by reusing the same error var in multiple goroutines (#9259)
Signed-off-by: Callum Styan <callumstyan@gmail.com>
2021-08-27 11:49:34 +05:30
Ganesh Vernekar 8a5d8c15e3
Do not replay checkpoint if it is covered by snapshot (#9226)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-25 21:48:55 +05:30
Marco Pracucci 6c38feef8e
Fixed BenchmarkLoadWAL
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-08-25 16:44:53 +02:00
Marco Pracucci 9537ca8b84
Merged upstream
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-08-25 16:30:05 +02:00
Marco Pracucci 175efada22
Avoid deadlock when processing duplicate series record (#9170) (#8)
* Avoid deadlock when processing duplicate series record

`processWALSamples()` needs to be able to send on its output channel
before it can read the input channel, so reads to allow this in case the
output channel is full.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* processWALSamples: update comment

Previous text seems to relate to an earlier implementation.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

Co-authored-by: Bryan Boreham <bjboreham@gmail.com>
2021-08-24 09:01:04 +02:00
Marco Pracucci fbe211d3a8
Do not break exported functions signatures (#6)
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-08-20 18:37:47 +02:00
Bryan Boreham 9dfdc3eb36
Speed up BenchmarkPostings_Stats (#9213)
The previous code re-used series IDs 1-1000 many times over, so a lot
of time was spent ensuring the lists of series were in ascending order.
The intended use of `MemPostings.Add()` is that all series IDs are
unique, and changing the benchmark to do this lets it finish ten times
faster.

(It doesn't affect the benchmark result, just the setup code)

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-08-18 10:27:21 +01:00
Ganesh Vernekar 328a74ca36
Fix bugs and add enhancements to the chunk snapshot (#9185)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-17 18:08:16 +01:00
Marco Pracucci 481299f4a5
Added series hash cache support to TSDB (#5)
* Added series hash cache support to TSDB

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Fixed imports grouping

Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-08-17 13:31:08 +00:00
Marco Pracucci a3ad212658
Improve sharding tests and comments (#4)
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-08-13 15:16:03 +02:00
Jupiter 84ab705318
32 should better be replaced by "symbolFactor" (#9203)
Signed-off-by: tanghengjian <1040104807@qq.com>
2021-08-13 16:38:53 +05:30
Marco Pracucci 84e786ebc1
Fixed Decoder.Series() error checking (#9201)
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-08-13 16:11:41 +05:30
Marco Pracucci 7b0d798332
Added sharding support to Querier.Select() (#1)
* Added sharding support to Querier.Select()

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Addressed review comments

Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-08-13 12:37:41 +02:00
Julien Pivotto cab96a06ef
Merge release 2.29 in main (#9196)
* PromQL: Fix start and end keywords masking label and metric names

This commit fixes an issue with the "at modifier" that introduced two
new keywords: `start` and `end`. In grouping options and in metric
names, these keywords took precedence over metric or label names, so
that those metrics and labels could no longer be referenced.

Signed-off-by: Clayton Peters <clayton.peters@man.com>

* Add in additional tests for metrics and/or labels called start/end.

Signed-off-by: Clayton Peters <clayton.peters@man.com>

* *: Cut 2.29.0-rc.0

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* VERSION: bump to 2.29.0-rc.0

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* Remove experimental wording on size-based retention

Followup of #9004

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

* Fix PR reference in changelog

Signed-off-by: George Brighton <george@gebn.co.uk>

* Describe EC2 availability zone IDs at most once per refresh (#9142)

Signed-off-by: George Brighton <george@gebn.co.uk>

* Describe EC2 availability zones at most once per SD load

Closes #9142.

Signed-off-by: George Brighton <george@gebn.co.uk>

* Incorporate feedback

Signed-off-by: George Brighton <george@gebn.co.uk>

* Integrate feedback

Signed-off-by: George Brighton <george@gebn.co.uk>

* Add a compatibility note for macOS users.

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

* *: Cut v2.29.0-rc.1

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* Fix `kuma_sd` targetgroup reporting (#9157)

* Bundle all xDS targets into a single group

Signed-off-by: austin ce <austin.cawley@gmail.com>

* *: cut v2.29.0-rc.2

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* Rename links

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

* bump codemirror-promql to 0.17.0

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

* *: cut v2.29.0

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* tsdb: align atomically accessed int64 (#9192)

This prevents a panic in 32-bit archs:
https://pkg.go.dev/sync/atomic#pkg-note-BUG

Fixed #9190

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

* Release 2.29.1 (#9193)

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

Co-authored-by: Clayton Peters <clayton.peters@man.com>
Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com>
Co-authored-by: George Brighton <george@gebn.co.uk>
Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com>
Co-authored-by: Levi Harrison <git@leviharrison.dev>
Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
2021-08-12 18:38:06 +02:00
Bryan Boreham 040ef175eb
Optimise WAL loading by removing extra map and caching min-time (#9160)
* BenchmarkLoadWAL: close WAL after use

So that goroutines are stopped and resources released

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* BenchmarkLoadWAL: make series IDs co-prime with #workers

Series are distributed across workers by taking the modulus of the
ID with the number of workers, so multiples of 100 are a poor choice.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* BenchmarkLoadWAL: simulate mmapped chunks

Real Prometheus cuts chunks every 120 samples, then skips those samples
when re-reading the WAL. Simulate this by creating a single mapped chunk
for each series, since the max time is all the reader looks at.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Fix comment

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Remove series map from processWALSamples()

The locks that is commented to reduce contention in are now sharded
32,000 ways, so won't be contended. Removing the map saves memory and
goes just as fast.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* loadWAL: Cache the last mmapped chunk time

So we can skip calling append() for samples it will reject.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Improvements from code review

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Full stops and capitals on comments

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Cache max time in both places mmappedChunks is updated

Including refactor to extract function `setMMappedChunks`, to reduce
code duplication.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Update head min/max time when mmapped chunks added

This ensures we have the correct values if no WAL samples are added for
that series.

Note that `mSeries.maxTime()` was always `math.MinInt64` before, since
that function doesn't consider mmapped chunks.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-08-10 14:53:31 +05:30
Bryan Boreham 7407457243
Avoid deadlock when processing duplicate series record (#9170)
* Avoid deadlock when processing duplicate series record

`processWALSamples()` needs to be able to send on its output channel
before it can read the input channel, so reads to allow this in case the
output channel is full.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* processWALSamples: update comment

Previous text seems to relate to an earlier implementation.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-08-10 13:32:42 +05:30
Ganesh Vernekar ee7e0071d1
Snapshot in-memory chunks on shutdown for faster restarts (#7229)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-06 17:51:01 +01:00
Ganesh Vernekar 848cb5a6d6
Enhanced WAL replay for duplicate series record (#7438)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-03 20:03:54 +05:30
Ganesh Vernekar 8002a3ab80
Breakdown tsdb/head.go into multiple files (#9147)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-03 14:14:26 +02:00
jinglina 1a430e5f89
remove redundant parentheses (#9134)
Signed-off-by: jinglina <jinglinax@163.com>
2021-07-29 18:26:57 +05:30
Darshan Chaudhary c4f2e9eec5
Add present_over_time (#9097)
* Add present_over_time

Signed-off-by: darshanime <deathbullet@gmail.com>

* Add tests for present_over_time

Signed-off-by: darshanime <deathbullet@gmail.com>

* Address PR comments

Signed-off-by: darshanime <deathbullet@gmail.com>

* Add documentation for present_over_time

Signed-off-by: darshanime <deathbullet@gmail.com>

* Update documentation

Signed-off-by: darshanime <deathbullet@gmail.com>

* Update documentation comment

Signed-off-by: darshanime <deathbullet@gmail.com>
2021-07-29 12:38:11 +02:00
Oleg Zaytsev f9482c5bf6
Clarify computeChunkEndTime's purpose (#9049)
I was struggling to understand the purpose of this method until I
tweaked the tests, so I decided to write down my observations.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
2021-07-28 18:39:05 +05:30
Bryan Boreham 60804c5a09
remote_write: reduce blocking from garbage-collect of series (#9109)
* Refactor: pass segment-reading function as param

To allow a different implementation to be used when garbage-collecting.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* remote_write: reduce blocking from GC of series

Add a method `UpdateSeriesSegment()` which is used together with
`SeriesReset()` to garbage-collect old series. This allows us to
split the lock around queueManager series data and avoid blocking
`Append()` while reading series from the last checkpoint.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Cosmetic: review feedback on comments

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* remote-write benchmark: include GC of series

Reduce the total number of samples per iteration from 5000*5000
(25 million) which is too big for my laptop, to 1*10000.

Extend `createTimeseries()` to add additional labels, so that the
queue manager is doing more realistic work.

Move the Append() call to a background goroutine - this works because
TestWriteClient uses a WaitGroup to signal completion.

Call `StoreSeries()` and `SeriesReset()` while adding samples, to
simulate the garbage-collection that wal.Watcher does.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Change BenchmarkSampleDelivery to call UpdateSeriesSegment

This matches what Watcher.garbageCollectSeries() is doing now

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-07-27 13:21:48 -07:00
Bryan Boreham dea37853d9
tsdb: use dennwc/varint to speed up WAL decoding (#9106)
* tsdb: use dennwc/varint to speed up decoding

This is a tiny library, MIT-licensed, which unrolls the loop to go
about twice as fast.

Needed to copy the sign-inverting logic inline, previously provided by
the `binary` package.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* More comments to explain varint decoding

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-07-27 10:02:57 +05:30
Bryan Boreham 6788760efa
Reduce memory allocation in benchmarkIterator() (#5983)
Previously it was allocating millions of chunks, all containing the
same 250 samples.  Above some ratio of CPU performance to available
memory, the benchmark cannot run.

Make 250 a const and just allocate one chunk which we iterate
repeatedly till we reach the benchmark count.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-07-26 19:36:54 +05:30
Oleg Zaytsev b1ed4a0a66
LabelNames API with matchers (#9083)
* Push the matchers for LabelNames all the way into the index.

NB This doesn't actually implement it in the index, just plumbs it through for now...

Signed-off-by: Tom Wilkie <tom@grafana.com>

* Hack it up.  Does not work.

Signed-off-by: Tom Wilkie <tom@grafana.com>

* Revert changes I don't understand

Can't see why do we need to hold a mutex on symbols, and the purpose of
the LabelNamesFor method.

Maybe I'll need to re-add this later.

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

* Implement LabelNamesFor

This method provides the label names that appear in the postings
provided. We do that deeper than the label values because we know
beforehand that most of the label names we'll be the same across
different postings, and we don't want to go down an up looking up the
same symbols for all different series.

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

* Mutex on symbols should be unlocked

However, I still don't understand why do we need a mutex here.

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

* Fix head.LabelNamesFor

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

* Implement mockIndex LabelNames with matchers

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

* Nitpick on slice initialisation

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

* Add tests for LabelNamesWithMatchers

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

* Fix the mutex mess on head.LabelValues/LabelNames

I still don't see why we need to grab that unrelated mutex, but at least
now we're grabbing it consistently

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

* Check error after iterating postings

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

* Use the error from posting when there was en error in postings

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Update storage/interface.go comment

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

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Update tsdb/index/index.go comment

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

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Update tsdb/index/index.go wrapped error msg

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

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Update tsdb/index/index.go wrapped error msg

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

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Update tsdb/index/index.go warpped error msg

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

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Remove unneeded comment

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

* Add testcases for LabelNames w/matchers in api.go

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

* Use t.Cleanup() instead of defer in tests

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

Co-authored-by: Tom Wilkie <tom@grafana.com>
Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
2021-07-20 18:08:08 +05:30
Jupiter 7337ecf0d3
Log when total symbol size exceeds 2^32 bytes. (#9104)
* Compaction fails when total symbol size exceeds 2^32 bytes.
Signed-off-by: tanghengjian <1040104807@qq.com>

* Compaction fails when total symbol size exceeds 2^32 bytes.

Signed-off-by: tanghengjian <1040104807@qq.com>

* Compaction fails when total symbol size exceeds 2^32 bytes.

Signed-off-by: root <tanghengjian@oppo.com>

Co-authored-by: root <tanghengjian@oppo.com>
2021-07-20 15:51:36 +05:30
Ganesh Vernekar 59d02b5ef0
tsdb: Block Head GC till pending readers are done reading (#9081)
* tsdb: Block Head GC till pending readers are done reading

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

* Fix review comments

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

* Fix review comments 2

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

* Fix the exclusiveness of maxt in WaitForPendingReadersInTimeRange

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-07-20 14:17:20 +05:30
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
ide-rea 14b24d15b0
update checkpoint replay status (#8898)
* Consider  wal checkpoint replay status

Signed-off-by: XiaoYu Zhang <ideoutrea@163.com>

* Fix tests failed

Signed-off-by: XiaoYu Zhang <ideoutrea@163.com>

* Update checkpoint replay status

Signed-off-by: XiaoYu Zhang <ideoutrea@163.com>
2021-07-13 15:38:07 +05:30
Bryan Boreham dc8f505595
tsdb: coalesce lock/unlock operations for append (#9061)
Fetch the low watermark value under the same lock as we need for the
appender, rather than releasing then re-aquiring a lock on the same
Mutex.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-07-07 18:58:20 +05:30
Oleg Zaytsev 40126a8494
Use binary literals for xor chunk encoding
An opinionated cosmetic change, but since go 1.13 we have this fancy
0b.... literals so we don't need to write hex and comment the binary
value.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
2021-07-05 16:39:24 +02:00
Julien Pivotto fa6b2897f0
Merge pull request #8956 from LeviHarrison/fix-tsdb-test-flake
CI: Ignore goleak in TSDB test
2021-06-20 23:41:55 +02:00
Levi Harrison 437c470c40 Added ignore
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-06-17 10:04:52 -04:00
Levi Harrison 4a4882d4c7 Replace godoc.org links
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-06-17 07:18:51 -04:00
Julien Pivotto b1c179be85
Fix main build (#8948)
Was broken after the merge of #8824

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-06-16 17:18:32 +02:00
Julien Duchesne 8855c2e626
Add prometheus_tsdb_clean_start metric (#8824)
Add cleanup of the lockfile when the db is cleanly closed

The metric describes the status of the lockfile on startup
0: Already existed
1: Did not exist
-1: Disabled

Therefore, if the min value over time of this metric is 0, that means that executions have exited uncleanly
We can then use that metric to have a much lower threshold on the crashlooping alert:

If the metric exists and it has been zero, two restarts is enough to trigger the alarm
If it does not exist (old prom version for example), the current five restarts threshold remains

Signed-off-by: Julien Duchesne <julien.duchesne@grafana.com>

* Change metric name + set unset value to -1

Signed-off-by: Julien Duchesne <julien.duchesne@grafana.com>

* Only check the last value of the clean start alert

Signed-off-by: Julien Duchesne <julien.duchesne@grafana.com>

* Fix test + nit

Signed-off-by: Julien Duchesne <julien.duchesne@grafana.com>
2021-06-16 15:03:02 +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
Oleg Zaytsev 6d99731303
Single literal regexp value testcase for querier
It's common to see queries like bar=~"foo" from machine generated
queries in the fronted. These are not evaluated as regexps, but are a
single-value-set, i.e. and equality matchings instead.

This is just a testcase for a single-value case.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
2021-06-01 09:57:48 +02:00
ide-rea ef584a9df6
Improve wal.go segments sequential validation (#8859)
Signed-off-by: XiaoYu Zhang <ideoutrea@163.com>
2021-05-25 15:38:35 +05:30
kjinan e1370eecde typos correct
Signed-off-by: kjinan <2008kongxiangsheng@163.com>
2021-05-20 09:52:33 +08:00
Julien Pivotto ea33dbf80f
Merge pull request #8822 from kcx2366425574/main
remove unused param
2021-05-19 23:15:17 +02:00
Ben Ye 0a8912433a
allow compact series merger to be configurable (#8836)
Signed-off-by: yeya24 <yb532204897@gmail.com>
2021-05-18 18:38:37 +02:00
Matthias Loibl 7e7efaba32
storage: Split chunks if more than 120 samples (#8582)
* storage: Split chunks if more than 120 samples

Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>

* storage: Don't set maxt which is overwritten right away

Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>

* storage: Improve comments on merge_test

Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>

* storage: Improve comments and move code closer to usage

Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>

* tsdb/tsdbutil: Add comment for GenerateSamples

Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>
2021-05-18 18:37:16 +02:00
kjinan 24869ff2d0 typos correct
Signed-off-by: kjinan <2008kongxiangsheng@163.com>
2021-05-14 09:34:44 +08:00
kcx2366425574 be9c870b06 remove the param that is not used
Signed-off-by: kcx2366425574 <kuangcx@inspur.com>
2021-05-13 20:15:13 +08:00
ide-rea 277bac622a
validate exemplar labelSet length first (#8816)
* ignore check exemplar labelSet length when append

Signed-off-by: XiaoYu Zhang <ideoutrea@163.com>

* validate exemplar labelSet length firstly

Signed-off-by: XiaoYu Zhang <ideoutrea@163.com>
2021-05-12 20:17:05 +05:30
Callum Styan 8fd73b1d28
Add Exemplar Remote Write support (#8296)
* Write exemplars to the WAL and send them over remote write.

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

* Update example for exemplars, print data in a more obvious format.

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

* Add metrics for remote write of exemplars.

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

* Fix incorrect slices passed to send in remote write.

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

* We need to unregister the new metrics.

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

* Address review comments

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

* Order of exemplar append vs write exemplar to WAL needs to change.

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

* Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars

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

* Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use

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

* Condense sample/exemplar delivery tests to parameterized sub-tests

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

* Rename test methods for clarity now that they also handle exemplars

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

* Rename counter variable. Fix instances where metrics were not updated correctly

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

* Add exemplars to LoadWAL benchmark

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

* last exemplars timestamp metric needs to convert value to seconds with
ms precision

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

* Process exemplar records in a separate go routine when loading the WAL.

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

* Address review comments related to clarifying comments and variable
names. Also refactor sample/exemplar to enqueue prompb types.

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

* Regenerate types proto with comments, update protoc version again.

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

* Put remote write of exemplars behind a feature flag.

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

* Address some of Ganesh's review comments.

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

* Move exemplar remote write feature flag to a config file field.

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

* Address Bartek's review comments.

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

* Don't allocate exemplar buffers in queue_manager if we're not going to
send exemplars over remote write.

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

* Add ValidateExemplar function, validate exemplars when appending to head
and log them all to WAL before adding them to exemplar storage.

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

* Address more reivew comments from Ganesh.

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

* Add exemplar total label length check.

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

* Address a few last review comments

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

Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 13:53:52 -07:00
Marco Pracucci 4b49ffbad5
Stop the bleed on chunk mapper panic (#8723)
* Added test to reproduce panic on TSDB head chunks truncated while querying

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Added test for Querier too

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Stop the bleed on mmap-ed head chunks panic

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Lower memory pressure in tests to ensure it doesn't OOM

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Skip TestQuerier_ShouldNotPanicIfHeadChunkIsTruncatedWhileReadingQueriedChunks

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Experiment to not trigger runtime.GC() continuously

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Try to fix test in CI

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Do not call runtime.GC() at all

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* I have no idea why it's failing in CI, skipping tests

Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-05-06 14:18:59 -06:00
Chris Marchbanks 7c7dafc321
Do not snappy encode if record is too large (#8790)
Snappy cannot encode records larger than ~3.7 GB and will panic if an
encoding is attempted. Check to make sure that the record is smaller
than this before encoding.

In the future, we could improve this behavior to still compress large
records (or break them up into smaller records), but this avoids the
panic for users with very large single scrape targets.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
2021-05-06 12:56:45 -06:00
Ben Ye 8f05cd8f9e
tsdb: move exemplar series labels to index entry (#8783)
Signed-off-by: yeya24 <yb532204897@gmail.com>
2021-05-05 18:51:16 +01:00
Ben Ye 9e8df5ade9
check latest exemplar timestamp (#8782)
Signed-off-by: yeya24 <yb532204897@gmail.com>
2021-05-05 16:28:48 +01:00
Fiona Liao 9b83d8330a
Fix memSafeIterator.Seek() (#8748)
* Add range query test cases

This includes a couple of failing ones that double count some points due
to the iterator seek bug.

Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com>
Signed-off-by: Fiona Liao <fiona.y.liao@gmail.com>

* Add Seek() implementation for memSafeIterator

Previously, calling memSafeIterator.Seek() would call the Seek() method
on its embedded iterator. This was causing the embedded iterator and the
memSafeIterator to get out of sync because when the embedded Seek()
moved to the next element of the embedded iterator, memSafeIterator
didn't "know" about it. memSafeIterator has to "know" when the embedded
iterator has moved to be able to work out when it should be reading from
its buffer rather than the embedded iterator.

Used same logic as for xorIterator.Seek() (which in runtime is used as
the embedded iterator) - return false if the iterator has an error and
try to move to next element if the required time hasn't been reached, or
if no elements have been read yet. The memSafeIterator.Next() method is
being called so memSafeIterator.i is always accurate.

Signed-off-by: Fiona Liao <fiona.y.liao@gmail.com>

* Add tsdb package test

Signed-off-by: Fiona Liao <fiona.y.liao@gmail.com>

Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com>
2021-04-27 00:43:22 +02:00
Marco Pracucci 52df5ef7a3
TSDB: do not allocate exemplars buffer if exemplars are disabled (#8746)
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-04-21 20:02:21 +05:30
Bartlomiej Plotka 80545bfb2e
Instrumented circular exemplar storage. (#8712)
* Instrumented circular storage.

Fixes: https://github.com/prometheus/prometheus/issues/8708
Fixes: https://github.com/prometheus/prometheus/issues/8707

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

* Fixed CB.

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

* Addressed Julien comments.

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

* Addressed Callum comments.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2021-04-16 13:44:53 +01:00
nberkley f9e2dd0697
Add support for smaller block chunk segment allocations (#8478)
* Add support for --storage.tsdb.max-chunk-size to suport small chunks for space limited prometheus instances.

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update tsdb/compact.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update tsdb/db.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update cmd/prometheus/main.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Change naming scheme to

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Add a lower bound to --storage.tsdb.max-block-chunk-segment-size

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update storage.md to explain what a chunk segment is

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Apply suggestions from code review

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Force tests

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Fix code style

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
2021-04-15 14:25:01 +05:30
Christian Simon 9781e51f59
Correct spelling of "iterable" (#8713)
Signed-off-by: Christian Simon <simon@swine.de>
2021-04-12 21:43:42 +01:00
Guangwen Feng 7985c4e6af Fix golint issue caused by typo
Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
2021-04-12 09:57:41 +08:00
jinglina 431ea75a11
remove redundant type conversion (#8692)
Signed-off-by: Christina Jing (荆丽娜) <jinglina_lc@inspur.com>
2021-04-05 17:00:48 +05:30
Björn Rabenstein 9549a15c6f
Merge pull request #7675 from JessicaGreben/jg/11-retroactive-rule-eval
Add rule importer to backfill
2021-03-29 19:09:21 +02:00
Bryan Boreham c7a62b95ce
GetRef() now returns the label set (#8641)
The purpose of GetRef() is to allow Append() to be called without
the caller needing to copy the labels. To avoid a race where a series
is removed from TSDB between the calls to GetRef() and Append(), we
return TSDB's copy of the labels.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-03-24 15:24:58 +00:00
jessicagreben 8de4da3716 add changes per comments, fix tests
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-20 12:38:30 -07:00
Bryan Boreham d614ae9ecf
[RFC] Add method to get reference number for TSDB Appender (#8600)
* Add method to get reference number for TSDB Appender

In situations where we need to copy labels before calling Add(),
GetRef() allows to check first, then call AddFast() in the case that the series
is already known.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Add explicit interface for GetRef() method

Suggested in code review by @bwplotka

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Rename OptionalGetRef to GetRef

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Simplify return value of GetRef()

0 can be relied on to mean 'no reference'

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-03-19 19:28:55 +00:00
Marco Pracucci 6248e685b2
TSDB: optimize series creation on PreCreation() failure (#8620)
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-03-18 20:53:50 +05:30
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
jessicagreben 591e719dc1 fix failing blockwriter tests
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-01 06:16:05 -08:00
Bartlomiej Plotka 8bf7bc68f1
Fixed TestChunkDiskMapper_WriteChunk_Chunk_IterateChunks for go1.16 (#8538)
Fixes https://github.com/prometheus/prometheus/issues/8403

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2021-02-25 14:38:12 +05:30
jessicagreben 78e84aed89 resolve merge conflict
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-02-24 09:47:29 -08:00
Julien Pivotto 432d5ebc6c Rename default branch to main
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-02-22 20:28:02 +01:00
Julien Pivotto 889dd0bbd3 Fix DB tests in the default branch
The main branch tests are not passing due to the fact that #8489 was not
rebased on top of #8007.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-02-18 23:56:27 +01:00
Tom Wilkie 7369561305
Combine Appender.Add and AddFast into a single Append method. (#8489)
This moves the label lookup into TSDB, whilst still keeping the cached-ref optimisation for repeated Appends.

This makes the API easier to consume and implement.  In particular this change is motivated by the scrape-time-aggregation work, which I don't think is possible to implement without it as it needs access to label values.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
2021-02-18 17:37:00 +05:30
Goutham Veeramachaneni 404d85f7a8
Add ability to set minValidTime in TSDB (#8415)
Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>

* Review feedback

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>
2021-02-18 10:52:35 +05:30
Chris Marchbanks bedcd88343
Compress records before checking segment size (#8501)
Right now a new segment might be created unnecessarily if the
uncompressed record would not fit, but after compression (typically
reducing record size in half) it would.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
2021-02-17 18:45:49 +05:30
Arthur Silva Sens 6a3d55db0a
Rolling tombstones clean up (#8007)
* CleanupTombstones refactored, now reloading blocks after every compaction.

The goal is to remove deletable blocks after every compaction and, thus, decrease disk space used when cleaning tombstones.

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Protect DB against parallel reloads

Signed-off-by: ArthurSens <arthursens2005@gmail.com>

* Fix typos

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2021-02-17 11:02:43 +05:30
Mauro Stettler 7715fe3219
Add matchers to LabelValues() call (#8400)
* Accept matchers in querier LabelValues()

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* create matcher to only select metrics which have searched label

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* test case for merge querier with matchers

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* test LabelValues with matchers on head

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* add test for LabelValues on block

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* formatting fix

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Add comments

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* add missing lock release

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* remove unused parameter

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Benchmarks for LabelValues() methods on block/head

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Better comment

Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>
Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* update comment

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* minor refactor make code cleaner

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* better comments

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* fix expected errors in test

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Deleting parameter which can only be empty

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* fix comments

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* remove unnecessary lock

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* only lookup label value if label name was looked up

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Return error when there is one

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Call .Get() on decoder before checking errors

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* only lock head.symMtx when necessary

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* remove unnecessary delete()

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* re-use code instead of duplicating it

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Consistently return error from LabelValueFor()

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* move helper func from util.go to querier.go

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* Fix test expectation

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* ensure result de-duplication and sorting works

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

* return named error from LabelValueFor()

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>

Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>
Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
2021-02-09 23:08:35 +05:30
Dustin Hooten b9f0baf6ff
Combine NewHead() args into a HeadOptions struct (#8452)
* Combine NewHead() args into a HeadOptions struct

Signed-off-by: Dustin Hooten <dustinhooten@gmail.com>

* remove overrides params

Signed-off-by: Dustin Hooten <dustinhooten@gmail.com>

* address pr feedback

Signed-off-by: Dustin Hooten <dustinhooten@gmail.com>
2021-02-09 19:42:48 +05:30
Marcelo E. Magallon 75d86c6747 Update golangci-lint to 1.36.0
In the previous version, 1.18.0, the "megacheck" linter paid attention
to the '//lint:ignore' comment, but that is no longer there.

Newer version pay attention to '//nolint:<linter>,<linter>,...'
comments, optionally followed by a "second" comment introduced by '//'.

Update the directives to use this style.

This is related to prometheus/blackbox_exporter#738 and
prometheus/blackbox_exporter#745.

Signed-off-by: Marcelo E. Magallon <marcelo.magallon@grafana.com>
2021-02-04 08:53:33 -06:00
Goutham Veeramachaneni e572e77d90
Increase the buckets for compaction duration (#8342)
We're seeing compactions that are taking hours in Cortex which this is
missing. I know while it is not common in Prometheus, I am pretty sure
there are setups where compaction takes longer than 512s. On our own
Prometheus the average compaction duration is 566s.

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>
2021-01-25 18:12:18 +00:00
Ganesh Vernekar a7e446cf2d
Link blog post on TSDB queries in tsdb/README.md (#8391)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2021-01-21 17:14:40 +05:30
Marco Pracucci d8c17025df
Fix TSDB head struct dump on querier error (#8379)
* Fix TSDB head struct dump on querier error

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Added mint/maxt to RangeHead.String()

Signed-off-by: Marco Pracucci <marco@pracucci.com>
2021-01-21 16:07:29 +05:30
Li Zhijian 9602933db2
Cleanup tempfiles in tests (#8179)
* test: cleanup tempdir for TestBlockWriter

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>

* test: cleanup tempdir for TestLogPartialWrite

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
2021-01-15 13:49:57 +05:30
Nguyen Le Vu Long fbe960f2c1
fix: remove pre-2.21 tmp blocks on start (#8353)
* fix: remove pre-2.21 tmp blocks on start

Signed-off-by: Nguyen Le Vu Long <vulongvn98@gmail.com>

* fix: commenting

Signed-off-by: Nguyen Le Vu Long <vulongvn98@gmail.com>
2021-01-09 10:02:26 +01:00
Arthur Silva Sens 7e932637e3
Reload tsdb blocks every minute (#8340)
* Reload tsdb blocks every minute

Signed-off-by: ArthurSens <arthursens2005@gmail.com>

* Proteced tsdb with mutex locks

Signed-off-by: ArthurSens <arthursens2005@gmail.com>
2021-01-07 13:00:08 +05:30
Nguyen Le Vu Long cd1dafc2fd
tsdb: Expose total number of label pairs in head in TSDB stats page (#8343)
* tsdb: Expose total number of label pairs in head

Signed-off-by: Nguyen Le Vu Long <vulongvn98@gmail.com>

* fix: add comment for NumLabelPairs

Signed-off-by: Nguyen Le Vu Long <vulongvn98@gmail.com>

* fix: remove comment

Signed-off-by: Nguyen Le Vu Long <vulongvn98@gmail.com>
2021-01-07 12:11:32 +05:30
Guangwen Feng e2cd6c5f57 Fix golint issue caused by typo
Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
2021-01-06 15:54:35 +08:00
Björn Rabenstein 7889bdf16e
Merge pull request #8313 from pracucci/lower-compactor-overlapping-blocks-log
Lowered 'Found overlapping blocks during compaction' log level
2020-12-28 14:59:59 +01:00
arthursens 8493704b9b Change seconds()*1000 to milliseconds()
Signed-off-by: arthursens <arthursens2005@gmail.com>
2020-12-25 10:45:23 -03:00
Marco Pracucci 2b4b138244
Lowered 'Found overlapping blocks during compaction' log level
Signed-off-by: Marco Pracucci <marco@pracucci.com>
2020-12-23 17:23:04 +01:00
Ganesh Vernekar faa1554aa1
Don't call runtime.GC() after compaction (#8276)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-12-22 14:44:17 +00:00
Arthur Silva Sens 64a106c5dd
Logging added for when compaction takes more than the block time range (#8151)
* Logging added for when compaction takes more than the block time range

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Log only if no errors were already logged

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Log duration as human readable string

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Move logging from compactHead() to Compact()

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Compute duration of all head compactions plus wal truncation

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Remove named return added os first commits

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Address nits

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Change miliseconds to seconds to make fuzzit tests happy

Signed-off-by: ArthurSens <arthursens2005@gmail.com>
2020-12-07 21:29:43 +00:00
johncming a6e18916ab
tsdb: Remove duplicate variables. (#8239)
Signed-off-by: johncming <johncming@yahoo.com>
2020-11-30 08:55:33 +00:00
jessicagreben ac06d0a657 merge master/resolve conflict
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-26 08:43:07 -08:00
Atibhi Agrawal b317b6ab9c
Backfill from OpenMetrics format (#8084)
* get parser working

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* import file created

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Find min and max ts

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* make two passes over file and write to tsdb

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* print error messages

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix Max and Min initializer

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Start with unit tests

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* reset file read

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* align blocks to two hour range

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Add cleanup test

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* remove .ds_store

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* add license to import_test

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix Circle CI error

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Refactor code
Move backfill from tsdb to promtool directory

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix gitignore

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Remove panic
Rename ContenType

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* adjust mint

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix return statement

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix go modules

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Added unit test for backfill

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix CI error

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix file handling

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Close DB

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Close directory

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Error Handling

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* inline err

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix command line flags

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* add spaces before func
fix pointers

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Add defer'd calls

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* move openmetrics.go content to backfill

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* changed args to flags

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* add tests for wrong OM files

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Added additional tests

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Add comment to warn of func reuse

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Make input required in main.go

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* defer blockwriter close

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix defer

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* defer

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Remove contentType

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* remove defer from backfilltest

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix defer remove in backfill_test

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* changes to fix CI errors

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix go.mod

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* change package name

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* assert->require

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* remove todo

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix format

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix todo

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix createblock

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix tests

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix defer

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix return

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* check err for anon func

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* change comments

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* update comment

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix for the Flush Bug

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix formatting, comments, names

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Print Blocks

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* cleanup

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* refactor test to take care of multiple samples

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* refactor tests

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* remove om

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* I dont know what I fixed

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix tests

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fix tests, add test description, print blocks

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* commit after 5000 samples

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* reviews part 1

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Series Count

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix CI

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* remove extra func

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* make timestamp into sec

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Reviews 2

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Add Todo

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Fixes

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fixes reviews

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* =0

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* remove backfill.om

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* add global err var, remove stuff

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* change var name

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* sampleLimit pass as parameter

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Add test when number of samples greater than batch size

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Change name of batchsize

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* revert export

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* nits

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* remove

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* add comment, remove newline,consistent err

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Print Blocks

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* Modify comments

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* db.Querier

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* add sanity check , get maxt and mint

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* ci error

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* comment change

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* nits

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* NoError

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix

Signed-off-by: aSquare14 <atibhi.a@gmail.com>

* fix

Signed-off-by: aSquare14 <atibhi.a@gmail.com>
2020-11-26 10:37:06 +05:30
Ganesh Vernekar dff967286e
Set the min time of Head properly after truncation (#8212)
* Set the min time of Head properly after truncation

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix lint

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Enhance compaction plan logic for completely deleted small block

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-11-25 18:33:30 +05:30
jessicagreben 19dee0a569 add name and labels to metric, eval all rules for each block
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-22 14:24:38 -08:00
Chris Marchbanks c8f810083d
Cache label name and last value when adding series (#8192)
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
2020-11-19 11:18:12 -07:00
Marco Pracucci db19e05d93
Add option to customise head chunks write buffer size (#8201)
* Add option to customise head chunks write buffer size

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Fixed tests

Signed-off-by: Marco Pracucci <marco@pracucci.com>
2020-11-19 18:30:47 +05:30
Bartlomiej Plotka 4513537034
Exposed DeletionIterator and CompactMetas functions. (#8161)
* Exposed DeletionIterator and CompactMetas functions.

Required for CLI for deletions in Thanos: https://github.com/thanos-io/thanos/pull/3421

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

* Removed Thanos usage mentions.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-11-09 16:51:25 +00:00
Julien Pivotto 8bc369bf9b
Calculate head chunk size based on actual disk usage (#8139)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-11-03 15:34:59 +05:30
jessicagreben 75654715d3 fix panics
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-01 07:54:04 -08:00
jessicagreben 3ed6457dd4 use blockwriter, rm multiwriter code
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-10-31 06:32:07 -07:00
Marco Pracucci 63be30dcee
Fixed WAL corruption on partial writes within a page (#8125)
* Fixed WAL corruption on partial writes

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Renamed variable

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Fixed test

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Addressed review comments

Signed-off-by: Marco Pracucci <marco@pracucci.com>
2020-10-29 16:07:03 +05:30
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
Bartlomiej Plotka 3d8826a3d4
MultiError: Refactored MultiError for more concise and safe usage. (#8066)
* MultiError: Refactored MultiError for more concise and safe usage.

* Less lines
* Goland IDE was marking every usage of old MultiError "potential nil" error
* It was easy to forgot using Err() when error was returned, now it's safely assured on compile time.

NOTE: Potentially I would rename package to merrors. (: In different PR.

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

* Addressed review comments.

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

* Addressed comments.

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

* Fix after rebase.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-10-28 15:24:58 +00:00
johncming 28ca0965f0
tsdb/chunkenc: fix typo of return error. (#7670)
* tsdb/chunkenc: fix typo of return error.

Signed-off-by: johncming <johncming@yahoo.com>

* tsdb: fix typo of function in markdonw.

Signed-off-by: johncming <johncming@yahoo.com>
2020-10-28 12:03:11 +00:00
Ganesh Vernekar 3245b3267b
Don't use returned DB to close resources on TSDB startup error (#8113)
* Don't use returned DB to close resources on TSDB startup error

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Add unit test and fix another panic

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comment

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-28 15:39:03 +05:30
Julien Pivotto 1282d1b39c
Refactor test assertions (#8110)
* Refactor test assertions

This pull request gets rid of assert.True where possible to use
fine-grained assertions.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-10-27 11:06:53 +01:00
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
Arthur Silva Sens c5a832b394
Close resources after failing to startup TSDB (#8031)
* Close resources after failing to startup TSDB

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Return close error instead of logging

Signed-off-by: arthursens <arthursens2005@gmail.com>

* Change named return's name

Signed-off-by: arthursens <arthursens2005@gmail.com>
2020-10-21 20:38:28 +05:30
Brian Brazil fdf1c29224
Fix metric description of prometheus_tsdb_symbol_table_size_bytes. (#8080)
This is how much memory we use to load in the on-disk
symbol tables, not the size of the tables themselves.

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
2020-10-21 14:35:40 +01:00
Ganesh Vernekar ce4b3ac282
Simplify TestHeadReadWriter_Truncate (#7437)
* Simplify TestHeadReadWriter_Truncate

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-21 18:41:39 +05:30
Ganesh Vernekar 2624d827fa
Read repair empty last file in chunks_head (#8061)
* Read repair empty file in chunks_head

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Refactor and introduce repairLastChunkFile

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Attempt windows test fix

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-21 18:27:13 +05:30
Bartlomiej Plotka 2fe1e9fa93
Create a checkpoint only at the end of Compact call (#8067)
* Create a checkpoint only at the end of Compact call

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix Bartek's offline reviews

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Introduce TruncateInMemory and TruncateWAL

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Small enhancements and test fixing attempts

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix tests

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Add TestOneCheckpointPerCompactCall

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Don't truncate WAL on block compaction

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Simplified the algo.

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

* Better protection around calling truncateWAL, truncate WAL on Head compaction error

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-19 20:57:08 +05:30
Ganesh Vernekar d9cd913219
Add links to TSDB blog post series in tsdb/README.md (#8078)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-19 17:17:10 +05:30
Julien Pivotto 59733b1a26
TSDB: use blocks instead of db.blocks in condition (#8068)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-10-19 16:51:54 +05:30
Ganesh Vernekar 5de7d15879
Consistent naming and better names for fields in TSDB format docs (#8077)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-19 14:27:19 +05:30
jessicagreben 36ac0b68f1 merge master, fix conflicts 2020-10-17 08:20:21 -07:00
Bartlomiej Plotka 9981b3f3ee
labels: Reduce allocated memory and latency of Hash method; Added tests. (#8025)
* labels: Reduce allocated memory by Hash method in edge cases; Added tests.

Old:
/tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/pkg/labels
BenchmarkLabels_Hash
BenchmarkLabels_Hash/typical_labels_under_1KB
BenchmarkLabels_Hash/typical_labels_under_1KB-12         	 5366161	       259 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/bigger_labels_over_1KB
BenchmarkLabels_Hash/bigger_labels_over_1KB-12           	 1700371	       767 ns/op	    2048 B/op	       1 allocs/op
BenchmarkLabels_Hash/extremely_large_label_value_10MB
BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 	     356	   3743115 ns/op	10523442 B/op	       1 allocs/op
PASS

New:
/tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/pkg/labels
BenchmarkLabels_Hash
BenchmarkLabels_Hash/typical_labels_under_1KB
BenchmarkLabels_Hash/typical_labels_under_1KB-12         	 4758883	       259 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/bigger_labels_over_1KB
BenchmarkLabels_Hash/bigger_labels_over_1KB-12           	 3324492	       357 ns/op	      80 B/op	       1 allocs/op
BenchmarkLabels_Hash/extremely_large_label_value_10MB
BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 	    1087	   1083949 ns/op	    9734 B/op	       1 allocs/op
PASS

Process finished with exit code 0

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

* Addressed Kemal's comment.

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

* Moved to v2 xxhash for improvements.

New:

/tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$ -test.benchtime 10s
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/pkg/labels
BenchmarkLabels_Hash
BenchmarkLabels_Hash/typical_labels_under_1KB
BenchmarkLabels_Hash/typical_labels_under_1KB-12         	53447894	       221 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/bigger_labels_over_1KB
BenchmarkLabels_Hash/bigger_labels_over_1KB-12           	42341754	       326 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/extremely_large_label_value_10MB
BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 	   10000	   1248546 ns/op	       0 B/op	       0 allocs/op
PASS

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

* Removed old xxhash package.

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

* Pined minor version.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-10-15 11:31:28 +01:00
Ganesh Vernekar 4ed3ec7b46
More info in mmap error message (#8058)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-15 12:58:13 +05:30
frbimo 260cd84d8f
log on empty head compaction result (#8037)
Signed-off-by: frbimo <fr.bimo@gmail.com>
2020-10-14 18:59:59 +05:30
Gayathri Venkatesh 73e2ce1bd6
Do not ignore reload errors in compactHead (#8051)
* Modified unknownRefs to unknownRefs.Load()

Signed-off-by: GayathriVenkatesh <gayaa2010@gmail.com>

* Modified db.go

Signed-off-by: GayathriVenkatesh <gayaa2010@gmail.com>

* Revert "Modified unknownRefs to unknownRefs.Load()"

This reverts commit 79caf595fa9b9193878dc0dd9dec17d58851ae42.

Signed-off-by: GayathriVenkatesh <gayaa2010@gmail.com>

* Made changes to reload error in db.go

Signed-off-by: GayathriVenkatesh <gayaa2010@gmail.com>
2020-10-14 15:05:24 +05:30
Goutham Veeramachaneni 1cc02930b6
Implement series API query hint to not hit chunks (#8050)
Fixes https://github.com/prometheus/prometheus/issues/5547

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>
2020-10-14 14:36:17 +05:30
Ling Jin 9145200842
tsdb: fix unkown ref in log (#8048)
Signed-off-by: JinLingChristopher <jinl1037@hotmail.com>
2020-10-13 20:03:16 +05:30
Arthur Silva Sens 4f45e201cc
Promtool tsdb list now prints block sizes (#7993)
* promtool tsdb list now prints blocks' size

Signed-off-by: arthursens <arthursens2005@gmail.com>
2020-10-12 23:15:40 +02:00
Jess G 90680b092c
Add a tsdb writer interface (#7950)
* add a tsdb writer interface

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* use block writer in tsdbutil block creator

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* pass thru context

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* use block writer in blockutil and also in tests

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* fix link err

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* add err handling for defer

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* add blockwriter test

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* mv initHead into NewBlockWriter, update tests

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>

* use blocksize arg, make test more concise

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-10-12 17:04:20 +01:00
garanews c38816828f
fix few typo (#8023)
Signed-off-by: garanews <puntogtg@tiscali.it>
2020-10-07 16:51:31 +01:00
Brian Brazil 073e93c768
Gracefully handle unknown WAL record types. (#8004)
As we're looking to expand what's in the WAL,
having old Prometheus servers ignore the new record types
rather than treating them as corruption allows for better
upgrade/downgrade paths.

Adjust some tests accordingly, so they're still testing what they're
meant to test.

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
2020-10-05 10:09:59 +01:00
Ganesh Vernekar 50ae4e298b
Fix magic number in docs (#7998)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-10-01 15:05:01 +05:30
Ganesh Vernekar f0d87b5d86
Encode and Decode method for tombstones (#7967)
* Encode and Decode method for tombstones

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-09-30 10:25:09 +05:30
Max Neverov 7e1c27b853
Add tsdb startup duration metric (#7737)
* Add tsdb wal replay duration metric

Signed-off-by: Max Neverov <neverov.max@gmail.com>
2020-09-21 18:25:05 +02:00
Jorge Vallecillo 7aa5fb01bf
tsdb/chunks/head_chunks_test.go: Fix typo (#7953)
tsdb/db_test.go: Fix typo

Signed-off-by: Jorge Vallecillo <jorgevallecilloc@gmail.com>
2020-09-20 18:42:01 +01:00
Tobias Klauser b5b3bc34da
tsdb/fileutil: Use FcntlFstore from golang.org/x/sys/unix (#7949)
Direct syscalls using syscall.Syscall(SYS_*, ...) should no longer be
used on darwin, see [1]. Instead, use the FcntlFstore libSystem wrapper
provided by the golang.org/x/sys/unix package to implement
preallocFixed.

[1] https://golang.org/doc/go1.12#darwin

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2020-09-19 10:57:13 +01:00
Xiaochao Dong a282d25099
tsdb: remove duplicate values set to reduce memory usage(map overhead) (#7915)
Signed-off-by: Xiaochao Dong (@damnever) <dxc.wolf@gmail.com>
2020-09-10 20:35:47 +05:30
zhulongcheng 5ea6bdca1f
tsdb: sync temporary checkpoint directory before rename (#7004)
Signed-off-by: zhulongcheng <zhulongcheng.dev@gmail.com>
2020-09-07 20:04:49 +05:30
johncming 75ae384192
tsdb: remove redundant fields. (#7869)
Signed-off-by: johncming <johncming@yahoo.com>
2020-09-02 17:03:21 +01:00
Ganesh Vernekar 2255b6f62f
Refactor WAL.Segments method to be part of the wal package (#6477)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-09-01 14:46:57 +05:30
johncming 252265fa81
tsdb/chunks: remove un-used code. (#6944)
Signed-off-by: johncming <johncming@yahoo.com>
2020-08-31 16:55:47 +02:00
Ganesh Vernekar c806262206
Fix 'chunks.HeadReadWriter: maxt of the files are not set' error (#7856)
* Fix chunks.HeadReadWriter: maxt of the files are not set

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-08-26 19:59:18 +02:00
Yukun Sun cfd4e05c9e
fix: return a corruption error when iterator function find a chunk that is out of sequence (#7855)
Signed-off-by: sunyukun <sunyukun@didiglobal.com>

Co-authored-by: sunyukun <sunyukun@didiglobal.com>
2020-08-26 20:36:27 +05:30
Max Neverov bb5c6b38e2
Fix Possible Race Condition in TSDB (#7815)
* Replace tsdb chunk mapper size with atomic; protect mmappedChunkFiles with read path mutex on DeleteCorrupted

Signed-off-by: Max Neverov <neverov.max@gmail.com>

* PR fixes

Signed-off-by: Max Neverov <neverov.max@gmail.com>
2020-08-26 14:22:48 +05:30
johncming 3e7b463908
add testcase for rangeForTimestamp. (#6454)
Signed-off-by: johncming <johncming@yahoo.com>
2020-08-25 16:16:43 +01:00
Guangwen Feng 9439b2150d
Fix golint warning caused by misspell (#7842)
Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
2020-08-25 09:17:41 +01:00
johncming b521612042
tsdb: simplify code. (#7792)
Signed-off-by: johncming <johncming@yahoo.com>
2020-08-14 15:15:08 +05:30
gastonqiu 5a7d398d19
Chore: Log segment number when segment read failed (#7687)
* Chore: Log segment number when segment read failed

To manually fix the WAL files, it is good to know where the corrupt
happened so we should log the segment number when the read failed.

Related Issue #7506

Signed-off-by: gaston.qiu <gaston.qiu@umbocv.com>
2020-08-13 11:01:21 -07:00
johncming d19fc71903
tsdb: use NewRangeHead instead. (#7793)
Signed-off-by: johncming <johncming@yahoo.com>
2020-08-13 10:55:35 +01:00
Harold Dost 21a753c4e2
Make file permissions set to allow for wider umask options. (#7782)
0644 -> 0666 on all non vendored code.

Fixes #7717

Signed-off-by: Harold Dost <harolddost@gmail.com>
2020-08-12 23:23:17 +02:00
Bartlomiej Plotka f16cbc20d6
tsdb: Bug fix for further continued deletions after crash deletions; added more tests. (#7777)
* tsdb: Bug fix for further continued after crash deletions; added more tests.

Additionally: Added log line for block removal.

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

* Addressed comment.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-08-11 15:53:23 +01:00
Bartlomiej Plotka 4ae2ef94e0
tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772)
## Changes:

* Rename dir when deleting
* Ignoring blocks with broken meta.json on start (we do that on reload)
* Compactor writes <ulid>.tmp-for-creation blocks instead of just .tmp
* Delete tmp-for-creation and tmp-for-deletion blocks during DB open.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-08-11 06:56:08 +01:00
Zhou Hao 40ace418d1
fix misspell (#7764)
Signed-off-by: Zhou Hao <zhouhao@cn.fujitsu.com>
2020-08-07 08:57:25 +01:00
Frederic Branczyk e0cf219f0d
tsdb: Save allocations on labels by re-using label array
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
2020-08-05 10:27:14 +02:00
Robert-André Mauchin ed6ce7ac98
Convert int to string using rune() (#7707)
See https://github.com/golang/go/issues/32479

Fix #7706.

Signed-off-by: Robert-André Mauchin <zebob.m@gmail.com>
2020-08-03 15:10:04 +01:00
Bartlomiej Plotka 28c5cfaf0d
tsdb: Moved code merge series and iterators to differen files; cleanup. No functional changes just move! (#7714)
I did not want to move those in previous PR to make it easier to review. Now small cleanup time for readability. (:

## Changes

* Merge series goes to `storage/merge.go` leaving `fanout.go` for just fanout code.
* Moved `fanout test` code from weird separate package to storage.
* Unskiped one test: TestFanout_SelectSorted/chunk_querier
* Moved block series set codes responsible for querying blocks to `querier.go` from `compact.go`



Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-08-03 11:32:56 +01:00
johncming ac677ed8b3
promql: delete redundant return value. (#7721)
Signed-off-by: johncming <johncming@yahoo.com>
2020-08-03 10:45:53 +01:00
Julien Pivotto 30e079bbd5
TSDB: Fix master tests (#7705)
Now appenders take a context.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-07-31 17:33:54 +02:00
Bartlomiej Plotka e6d7cc5fa4
tsdb: Added ChunkQueryable implementations to db; unified MergeSeriesSets and vertical to single struct. (#7069)
* tsdb: Added ChunkQueryable implementations to db; unified compactor, querier and fanout block iterating.

Chained to https://github.com/prometheus/prometheus/pull/7059

* NewMerge(Chunk)Querier now takies multiple primaries allowing tsdb DB code to use it.
* Added single SeriesEntry / ChunkEntry for all series implementations.
* Unified all vertical, and non vertical for compact and querying to single
merge series / chunk sets by reusing VerticalSeriesMergeFunc for overlapping algorithm (same logic as before)
* Added block (Base/Chunk/)Querier for block querying. We then use populateAndTomb(Base/Chunk/) to iterate over chunks or samples.
* Refactored endpoint tests and querier tests to include subtests.

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

* Addressed comments from Brian and Beorn.

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

* Fixed snapshot test and added chunk iterator support for DBReadOnly.

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

* Fixed race when iterating over Ats first.

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

* Fixed tests.

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

* Fixed populate block tests.

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

* Fixed endpoints test.

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

* Fixed test.

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

* Added test & fixed case of head open chunk.

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

* Fixed DBReadOnly tests and bug producing 1 sample chunks.

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

* Added cases for partial block overlap for multiple full chunks.

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

* Added extra tests for chunk meta after compaction.

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

* Fixed small vertical merge bug and added more tests for that.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
2020-07-31 16:03:02 +01:00
Annanay 48b9afd14b Address comments
Signed-off-by: Annanay <annanayagarwal@gmail.com>
2020-07-30 17:25:51 +05:30
Annanay 0b4d448d29 Fix tests
Signed-off-by: Annanay <annanayagarwal@gmail.com>
2020-07-30 17:18:47 +05:30
Annanay 263d2aa5f5 Fix failing tests
Signed-off-by: Annanay <annanayagarwal@gmail.com>
2020-07-30 17:06:56 +05:30
Annanay 9bba8a6eae Merge branch 'master' into appender-context
Signed-off-by: Annanay <annanayagarwal@gmail.com>
2020-07-30 16:43:18 +05:30
Annanay 89129cd39a Address comments
Signed-off-by: Annanay <annanayagarwal@gmail.com>
2020-07-30 16:41:13 +05:30
Javier Palomo Almena b58a613443
Replace sync/atomic with uber-go/atomic (#7683)
* storage: Replace usage of sync/atomic with uber-go/atomic

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* tsdb: Replace usage of sync/atomic with uber-go/atomic

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* web: Replace usage of sync/atomic with uber-go/atomic

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* notifier: Replace usage of sync/atomic with uber-go/atomic

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* cmd: Replace usage of sync/atomic with uber-go/atomic

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* scripts: Verify that we are not using restricted packages

It checks that we are not directly importing 'sync/atomic'.

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* Reorganise imports in blocks

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* notifier/test: Apply PR suggestions

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* storage/remote: avoid storing references on newEntry

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* Revert "scripts: Verify that we are not using restricted packages"

This reverts commit 278d32748e.

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* web: Group imports accordingly

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>
2020-07-30 13:15:42 +05:30
Javier Palomo Almena 348ff4285f
tsdb: Replace sync/atomic with uber-go/atomic in tsdb (#7659)
* tsdb/chunks: Replace sync/atomic with uber-go/atomic

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* tsdb/heaad: Replace sync/atomic with uber-go/atomic

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* vendor: Make go.uber.org/atomic a direct dependency

There is no modifications to go.sum and vendor/ because
it was already vendored.

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>

* tsdb: Remove comments referring to the sync/atomic alignment bug

Related: https://golang.org/pkg/sync/atomic/#pkg-note-BUG

Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>
2020-07-28 10:12:42 +05:30
jessicagreben 7504b5ce7c add rule importer with tsdb block writer
Signed-off-by: jessicagreben <Jessica.greben1+github@gmail.com>
2020-07-27 07:44:49 -07:00
Annanay f40e4579b7 gofmt
Signed-off-by: Annanay <annanayagarwal@gmail.com>
2020-07-24 20:40:19 +05:30
Annanay 7f98a744e5 Add context to Appender interface
Signed-off-by: Annanay <annanayagarwal@gmail.com>
2020-07-24 19:40:51 +05:30
Ben Ye 50c261502e
add tsdb cmds into promtool (#6088)
Signed-off-by: yeya24 <yb532204897@gmail.com>

update tsdb cli in makefile and promu

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

remove building tsdb bin

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

remove useless func

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

refactor analyzeBlock

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

Fix Makefile

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
2020-07-23 19:35:50 +01:00