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Author SHA1 Message Date
beorn7 4c28d9fac7 Move to histogram.Histogram pointers 
This is to avoid copying the many fields of a histogram.Histogram all
the time.

This also fixes a bunch of formerly broken tests.

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-11-12 23:17:35 +01:00
beorn7 f1065e44a4 model: String method for histogram.Histogram 
This includes a regular bucket iterator and a string method for
histogram.Bucket.

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-11-11 17:29:22 +01:00
beorn7 8f92c90897 Add TODOs and some minor tweaks 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-11-07 17:12:04 +01:00
Ganesh Vernekar c8b267efd6
Get histograms from TSDB to the rate() function implementation 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-11-03 19:04:18 +05:30
beorn7 a9008f5423 Merge branch 'main' into sparsehistogram 2021-10-19 17:14:23 +02:00
Björn Rabenstein 39be2df10d
Merge pull request #9534 from prometheus/beorn7/encoding 
Remove code duplication in xor encoding.
 2021-10-19 17:13:52 +02:00
beorn7 4998b9750f chunkenc: Bugfix and naming tweaks 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-19 15:38:32 +02:00
beorn7 78ef9c6359 chunkenc: make xor reading more DRY 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-19 15:28:33 +02:00
beorn7 4a1b84f8b2 chunkenc: make xor writing more DRY 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-19 15:28:33 +02:00
Björn Rabenstein 3704c6c20a
Merge pull request #9533 from prometheus/beorn7/sparsehistogram 
tsdb: Complete chunk format documentation
 2021-10-19 13:51:46 +02:00
beorn7 1a4e54cfbb tsdb: Complete chunk format documentation 
This also tweaks and fixes a few things done previously.

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-19 13:51:30 +02:00
Julien Pivotto c812ee794e
PromQL: Comment flaky test (#9545) 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-10-19 13:13:56 +02:00
Björn Rabenstein b0a0bfb0a1
Merge pull request #9535 from prometheus/beorn7/testing 
chunkenc: Add test for chunk layout encoding
 2021-10-19 11:56:02 +02:00
Witek Bedyk cda2dbbef6
Add Uyuni service discovery (#8190) 
* Add Uyuni service discovery

Signed-off-by: Witek Bedyk <witold.bedyk@suse.com>

Co-authored-by: Joao Cavalheiro <jcavalheiro@suse.de>
Co-authored-by: Marcelo Chiaradia <mchiaradia@suse.com>
Co-authored-by: Stefano Torresi <stefano@torresi.io>
Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>
 2021-10-19 01:00:44 +02:00
beorn7 0876d57aea chunkenc: Add test for chunk layout encoding 
And fix a bug exposed by it...

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-18 19:37:24 +02:00
Augustin Husson a4ad290987
remove old promql editor (#9452) 
* remove old promql editor

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

* rename CMExpression by Expression

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
 2021-10-18 17:22:23 +02:00
Augustin Husson 703d9bcd56
prepare the changelog for a next release of codemirror-promql (#9492) 
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
 2021-10-18 16:41:32 +02:00
Björn Rabenstein 8c1507ebaa
Merge pull request #9509 from prometheus/beorn7/sparsehistogram 
Histogram encoding improvementes
 2021-10-18 15:45:20 +02:00
beorn7 ad9b4c2b68 Fix typos 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-18 15:44:13 +02:00
Augustin Husson 08011925a1
update documentation around react-app (#9476) 
* update documentation around react-app and how to upgrade the npm dependencies

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

* wording around caution to take when updating the deps

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

* fixing the npm version to be used and explain where you should perform the npm install command

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

* simplify what is required to build prometheus from the source

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

* aligned period and removed redondant word installed

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

* set nodeJS version to be used at 16

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

* describe manuel steps to update a dependency for the react-app

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

* rewording of the manuel step to update the dependencies

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
 2021-10-18 12:47:31 +02:00
jessicagreben 60d0990886 add more explicit label values 
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
 2021-10-18 01:04:13 +02:00
jessicagreben 3da87d2f39 add unit test to check label rule labels override 
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
 2021-10-18 01:04:13 +02:00
Julien Pivotto f8372bc6b9 backfill: Apply rule labels after query labels 
Fix #9419

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-10-18 01:04:13 +02:00
Julien Pivotto a18224d02d
make aggregations deterministic (#9459) 
* Add deterministic test for aggregations

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

* Make aggregations deterministic

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

* Increase testing

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-10-17 15:16:38 +05:30
Björn Rabenstein 94a9156cc4
Merge pull request #9518 from prometheus/beorn7/labels 
scrape: Avoid creating a label map during conflict resolution
 2021-10-16 21:22:08 +02:00
Paweł Szulik 4414351576
web api: Delete unnecessary conversion. (#9517) 2021-10-15 18:41:53 -04:00
beorn7 fe50d6fc14 Update chunk layout documentation 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-15 23:18:41 +02:00
beorn7 b8d953a5a0 scrape: Avoid creating a label map during conflict resolution 
This also avoids the recursive function call. I think it is quite
readable. And much less code.

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-15 21:56:48 +02:00
beorn7 ed33aea392 Avoid redundant varint decoding in chunk appender construction 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-15 20:33:14 +02:00
Shirley Leu c890ea407f
Resolve conflicts between multiple exported label prefixes (#9479) 
Resolve conflicts between multiple exported label prefixes

Signed-off-by: Shirley Leu <shirley.w.leu@gmail.com>
 2021-10-15 20:31:03 +02:00
Howie 4e1dacf2d1
fix issue #9432(uses reference to loop iterator variable ) (#9483) 2021-10-15 14:24:55 -04:00
ziollek 55f9147b44
Add atan2 to scalar operators - issue #9485 (#9515) 
* Add atan2 to scalar operators

Signed-off-by: Tomasz Ziolkowski <tomasz.ziolkowski@allegro.pl>
 2021-10-15 16:03:11 +02:00
beorn7 d31bb75dc4 Use VarbitUint rather than VarbitInt to encode len(spans) 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-15 15:27:32 +02:00
beorn7 3179215a59 Encode zero threshold first 
This guaranees that the zero threshold is byte-aligned. Not sure if
that helps in any way, but at least it won't harm.

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-14 14:55:21 +02:00
beorn7 c5522677bf Improve encoding of zero threshold 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-14 14:47:26 +02:00
Ben Ye fdbc40a9ef
Expose NewChainSampleIterator func (#9475) 
* expose NewChainSampleIterator func

Signed-off-by: Ben Ye <ben.ye@bytedance.com>

* add comment

Signed-off-by: Ben Ye <ben.ye@bytedance.com>

* update comments

Signed-off-by: Ben Ye <ben.ye@bytedance.com>
 2021-10-14 14:49:00 +05:30
tclayton-newr e261eccb35
added doc for changed metric name in remote write (#9480) 
* added doc for changed metric name in remote write

Signed-off-by: Tyler Clayton <tclayton@newrelic.com>
 2021-10-14 00:12:54 +02:00
beorn7 7093b089f2 Use more varbit in histogram chunks 
This adds bit buckets for larger numbers to varbit encoding and also
an unsigned version of varbit encoding.

Then, varbit encoding is used for all the histogram chunk data instead
of varint.

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-13 20:03:35 +02:00
Björn Rabenstein 7309c20e7e
Merge pull request #9500 from codesome/resettests 
Add unit test for counter reset header
 2021-10-13 18:19:21 +02:00
Ganesh Vernekar dcaf568279
Metadata -> Layout renaming 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-10-13 20:27:48 +05:30
Ganesh Vernekar 4e206c7c77
Fix reviews 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-10-13 20:23:31 +05:30
Dieter Plaetinck d5afe0a577
TSDB: Use a dedicated head chunk reference type (#9501) 
* Use dedicated Ref type

Throughout the code base, there are reference types masked as
regular integers.  Let's use dedicated types.  They are
equivalent, but clearer semantically.
This also makes it trivial to find where they are used,
and from uses, find the centralized docs.

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

* postpone some work until after possible return

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

* clarify

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

* rename feedback

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

* skip header is up to caller

Signed-off-by: Dieter Plaetinck <dieter@grafana.com>
 2021-10-13 17:44:32 +05:30
Ganesh Vernekar 85e6686f84
Add unit test for counter reset header 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-10-13 15:57:42 +05:30
Björn Rabenstein 311673d62e
Save on slice allocations in histogramIterator (#9494) 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-13 14:43:49 +05:30
Frederic Branczyk 054fc4ba19
Merge pull request #9467 from katsadim/endpointsliceovercapacity 
discovery/kubernetes: Warn user in case of endpoint over-capacity
 2021-10-13 10:57:23 +02:00
beorn7 468a89f1bf Merge branch 'sparsehistogram' of github.com:prometheus/prometheus into sparsehistogram 2021-10-12 15:30:48 +02:00
beorn7 94729d9936 Merge branch 'main' into sparsehistogram 2021-10-12 15:30:20 +02:00
Björn Rabenstein c450c01eb9
Remove obsolete TODOs about metadata (#9490) 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-12 17:00:30 +05:30
Björn Rabenstein 9486be535b
Add deprecation notice for the pkg directory (#9477) 
As per consensus expressed on the dev summit:
https://docs.google.com/document/d/11LC3wJcVk00l8w5P3oLQ-m3Y37iom6INAMEu2ZAGIIE/edit?pli=1#heading=h.80qrixk0sjgv

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-12 10:54:12 +02:00
Julien Pivotto e245edf5a4
Fix Levi's name in MAINTAINERS.md (#9491) 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-10-12 02:05:22 +02:00