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Author SHA1 Message Date
Aliaksandr Valialkin
f6ee6efc34 app/vmselect/promql: add missing label filters to binary operands before query execution 
This implements the optimization described at https://utcc.utoronto.ca/~cks/space/blog/sysadmin/PrometheusLabelNonOptimization

See also https://github.com/cortexproject/cortex/issues/3253
 2020-10-07 21:17:11 +03:00
Aliaksandr Valialkin
b8024db965 CHANGELOG.md: mention about -finalMergeDelay comand-line flag 2020-10-07 18:52:35 +03:00
Dmitry Shihovtsev
aec863e70b Fix typos in the vmalert datasource (#814) 
* Fix typos in the vmalert datasource

* Fix typo in the vmalert datasource test
 2020-10-07 18:00:29 +03:00
Artem Navoiev
9f1656145b update go action 2020-10-07 17:48:38 +03:00
Aliaksandr Valialkin
b51fa16177 app/vmstorage: add -finalMergeDelay command-line flag for configuring the delay before final merge for per-month partitions after no new data is ingested to it 2020-10-07 17:42:31 +03:00
Aliaksandr Valialkin
5d5076c4a2 docs/CaseStudies.md: actualize Wix numbers 2020-10-06 16:09:30 +03:00
Aliaksandr Valialkin
b4356550fd CHANGELOG.md: add missing link to an issue about OpenStack service discovery - https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728 2020-10-06 15:37:26 +03:00
Aliaksandr Valialkin
c4d309aa41 app/vmagent: add a link to https://victoriametrics.github.io/vmagent.html from main page 2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin
abfd3a8fab app/{vminsert,vmselect,vmstorage}: add a link to https://victoriametrics.github.io/Cluster-VictoriaMetrics.html from main page of every cluster component 2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin
70bb5624ad docs/Articles.md: add https://medium.com/@VictoriaMetrics/anomaly-detection-in-victoriametrics-9528538786a7 2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin
1602f55794 CHANGELOG.md: cut v1.43.0 release 2020-10-06 14:29:06 +03:00
Aliaksandr Valialkin
49451854ef CHANGELOG.md: add missing entries for upcoming release 2020-10-06 12:04:52 +03:00
Aliaksandr Valialkin
54ff78c6c9 lib/protoparser/graphite: support parsing floating-point timestamp like Graphite does 
Such timestamps are rounded to seconds like Carbon does.
See b0ba62a62d/lib/carbon/protocols.py (L197)
 2020-10-06 11:38:35 +03:00
Aliaksandr Valialkin
1da41177a8 lib/promscrape/discovery/openstack: show expiration time for refreshed OpenStack token in seconds - this is easier to interpret by human 2020-10-06 11:20:36 +03:00
Aliaksandr Valialkin
97b836a6f4 lib/fs: fix GOOS=openbsd build by adding fadviseSequentialRead implementation. 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/785
 2020-10-05 23:32:28 +03:00
Aliaksandr Valialkin
812c670d60 vendor: make vendor-update 2020-10-05 23:19:49 +03:00
Aliaksandr Valialkin
4e8fad94a5 .github/workflows: switch Go version from v1.14 to v1.15 2020-10-05 22:00:47 +03:00
Aliaksandr Valialkin
50316070d6 lib/promscrape/discovery/openstack: code prettifying after cbe3cf683b 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728
 2020-10-05 18:12:31 +03:00
Nikolay Khramchikhin
b4c77fc6d2 Adds openstack sd (#811) 
* adds openstack service discovery

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728

 implemented hypervisors and instance discovery with openstack v3 api.
 Added tests for labeling and data parsing.
 Added token refresh.

* Apply suggestions from code review

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
 2020-10-05 16:48:54 +03:00
Aliaksandr Valialkin
5f15c52d21 docs: make docs-sync after cbe3cf683b 2020-10-05 16:48:25 +03:00
Aliaksandr Valialkin
7505e4f390 lib/promrelabel: make a copy of label with new name for action: labelmap in the same way as Prometheus does 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/812
 2020-10-05 16:20:22 +03:00
Aliaksandr Valialkin
9a7c863bd8 lib/protoparser/influx: add -influx.maxLineSize command-line flag for configuring the maximum size for a single Influx line during parsing 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/807
 2020-10-05 15:19:11 +03:00
Aliaksandr Valialkin
11ddb79aeb lib/decimal: add tests for negative values passed to maxUpExponent 2020-10-05 14:57:03 +03:00
Aliaksandr Valialkin
d448e07546 lib/decimal: properly calibrate scale for blocks with Inf values 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/805
 2020-10-05 14:52:59 +03:00
Aliaksandr Valialkin
3e0c473cc9 app/vmselect/promql: fill gaps on graphs for range_* and running_* functions 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/806
 2020-10-02 14:02:47 +03:00
Aliaksandr Valialkin
fd7dd5064a lib/storage: code cleanup after 10f2eedee0 
Remove the code that uses metricIDs caches for the current and the previous hour during metricIDs search,
since this code became unused after implementing per-day inverted index almost a year ago.

While at it, fix a bug, which could prevent from finding time series with names containing dots (aka Graphite-like names
such as `foo.bar.baz`).
 2020-10-01 19:12:04 +03:00
Aliaksandr Valialkin
3ad7566a87 lib/storage: imrpove cache effectiveness for time series ids matching the given filters 
Previously the maximum cache lifetime has been limited by 10 seconds. Now it is extended up to a day.
This should reduce CPU usage in the following cases:

* when querying recently added data with small churn rate for time series
* when querying historical data
 2020-10-01 14:39:46 +03:00
Aliaksandr Valialkin
40df42e1e5 docs: make docs-sync 2020-09-30 09:51:16 +03:00
Roman Khavronenko
368b890e11 vmalert: make maxIdleConnections configurable for datasource HTTP client (#797) 
Address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/795
 2020-09-30 09:51:14 +03:00
Aliaksandr Valialkin
af7a0f7aff vendor: make vendor-update 2020-09-30 08:59:53 +03:00
Aliaksandr Valialkin
10b6982ef8 docs/Release-Guide.md: mention that CHANGELOG.md must be updated before release 2020-09-30 08:53:27 +03:00
Aliaksandr Valialkin
ebb1f9ebb6 CHANGELOG.md: release v1.42.0 2020-09-30 08:45:10 +03:00
Aliaksandr Valialkin
081c5d2c74 CHANGELOG.md: initial commit 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/788
 2020-09-30 00:12:23 +03:00
Aliaksandr Valialkin
7c2e4e267a lib/storage: allow set values higher than 1 for vm_merge_need_free_disk_space if there are multiple partitions with deferred merges due to disk space shortage 2020-09-29 22:53:34 +03:00
Aliaksandr Valialkin
536aa8779a app/vmstorage: rename vm_{big|small}_merge_need_free_disk_space to vm_merge_need_free_disk_space 
This simplifies alerting.
 2020-09-29 22:53:33 +03:00
Aliaksandr Valialkin
097a4c10dd app/vmstorage: add metrics for determining whether background merges need additional disk space to complete 
These metrics are:

* vm_small_merge_need_free_disk_space
* vm_big_merge_need_free_disk_space

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686
 2020-09-29 21:47:47 +03:00
Aliaksandr Valialkin
a4361a4c07 docs/Single-server-VictoriaMetrics.md: typo fix 2020-09-29 20:30:26 +03:00
Aliaksandr Valialkin
7ae0ab976a docs/Single-server-VictoriaMetrics.md: typo fix: compations -> compactions 2020-09-29 20:27:37 +03:00
Aliaksandr Valialkin
5dca7bbe85 app/vmagent/remotewrite: do not show -remoteWrite.url in logs if -remoteWrite.showURL isn't set 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/773
 2020-09-29 19:49:19 +03:00
Aliaksandr Valialkin
61f4801b93 app/vmselect/graphite: do not substitute path and path. with path.. in /metrics/find/?format=completer output 2020-09-29 18:03:45 +03:00
Aliaksandr Valialkin
5e998e597a lib/cgroup: do not adjust the number of detected CPU cores via /sys/devices/system/cpu/online 
The adjustement increases the resulting GOMAXPROC by 1, which looks confusing to users
as outlined at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/685#issuecomment-698595309
 2020-09-29 13:55:53 +03:00
Aliaksandr Valialkin
f4d74ccfec docs/{vmbackup,vmrestore}: formatting fixes 2020-09-29 13:19:13 +03:00
Aliaksandr Valialkin
5179df7082 docs/vmbackup.md: make docs about minio config more prominent 2020-09-29 13:16:34 +03:00
Aliaksandr Valialkin
338a53ccf9 lib/storage: fix tests for 32-bit arches such as GOARCH=386 and GOARCH=arm 2020-09-29 13:10:37 +03:00
Aliaksandr Valialkin
79b00f7b6b docs: improve readability a bit 2020-09-29 13:05:05 +03:00
Nikolay Khramchikhin
d77f56fd97 update vmbackup/vmrestore README usage (#794) 
* update vmbackup/vmrestore README usage

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/381

with minio and configuration file examples.

* Apply suggestions from code review

Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>

* added backup/restore docs changes

* added example for relabelConfig flag

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
 2020-09-29 13:05:04 +03:00
Aliaksandr Valialkin
ef416c72c2 lib/storage: fix 32-bit builds for GOARH=386 or GOARCH=arm 2020-09-29 12:42:25 +03:00
Aliaksandr Valialkin
0b0259c42c lib/protoparser/prometheus: sort rows before comparing them in TestParseStream, since the order for callback calls is non-deterministic 2020-09-29 12:29:50 +03:00
Aliaksandr Valialkin
8f25206d8c lib/protoparser/prometheus: fix TestParseStream after 124f78857b 2020-09-29 12:12:33 +03:00
Aliaksandr Valialkin
0d082cdf53 app/vmselect/netstorage: remove unused code 2020-09-29 11:55:08 +03:00