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Author SHA1 Message Date
Aliaksandr Valialkin
ea81f6fc36
app/vmselect/promql: add outliers_iqr(q) and outlier_iqr_over_time(m[d]) functions 
These functions allow detecting anomalies in series and samples using Interquartile range method.
See Outliers section at https://en.wikipedia.org/wiki/Interquartile_range for more details.
 2023-10-31 22:10:31 +01:00
Aliaksandr Valialkin
fba93dbe0b
vendor: run make vendor-update 2023-10-31 20:19:51 +01:00
Aliaksandr Valialkin
da77f4deeb
app/vmselect/promql: add labels_equal(q, "label1", "label2", ...) function 
This function returns q series, which have identical values for the listed labels
"label1", "label2", ...

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5148
 2023-10-16 21:50:11 +02:00
Aliaksandr Valialkin
bdb743c88d
app/vmselect/promql: add drop_empty_series() function for dropping empty series before performing additional calculations 
This can be useful in the following queries:

   drop_empty_series(temperature <= 30) default 40

This query drops temperature series with all the values bigger than 30 on the selected time range,
while replacing gaps in the remaining series with 40.

The query without drop_empty_series:

  (temperature <= 30) default 40

would leave all the temperature series with all the values bigger than 30 on the selected time range,
and replace all their values with 40. This is not what could be epxected in some cases
like here - https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5071
 2023-10-16 20:44:56 +02:00
Aliaksandr Valialkin
e25318e8ca
vendor: run make vendor-update 2023-10-16 14:28:52 +02:00
Aliaksandr Valialkin
0b66840520
vendor: run make vendor-update 2023-10-12 11:17:53 +02:00
Aliaksandr Valialkin
5eac0cdf42
vendor: run make vendor-update 2023-10-02 21:49:16 +02:00
Aliaksandr Valialkin
a740159541
app/vmselect/promql: completely substitute median_over_time() WITH template with regular median_over_time() rollup function 
This is a follow-up for 34d7a670d0

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5034
 2023-09-25 15:28:12 +02:00
Dmytro Kozlov
d5f9619984
vmagent: add validation of MetricsQL functions (#4991) 
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2023-09-15 13:15:23 +02:00
Aliaksandr Valialkin
3151adda2a
vendor: return back the latest version of golang.org/x/exp/slices, which works correctly with github.com/prometheus/prometheus/model/labels 2023-09-07 13:01:39 +02:00
Aliaksandr Valialkin
cf6fc2a6b7
vendor: run make vendor-update 2023-09-07 13:01:39 +02:00
Aliaksandr Valialkin
3da493ff62
go.mod: increase the minimum supported Go version from Go1.19 to Go1.20 2023-09-07 13:01:38 +02:00
Aliaksandr Valialkin
1c0e065216
app/vmselect/promql: add support for _ delimiters in numeric values 
For example, 1_234_567_890 is equivalent to 1234567890,
while 1.234_567_890 is equivalent to 1.234567890
 2023-08-30 14:33:41 +02:00
Aliaksandr Valialkin
3e963debf8
vendor: run make vendor-update 2023-08-29 13:15:22 +02:00
Aliaksandr Valialkin
072d891ed9
app/vmselect: prevent from panic when lookbehind window inside rollup function is parsed into negative value 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4795
 2023-08-12 04:47:53 -07:00
Aliaksandr Valialkin
e8bcb17c8a
vendor: run make vendor-update 2023-08-11 07:16:25 -07:00
hagen1778
4eecd4d0b3
vendor: make vendor-update 
Follow-up after 3f6efab6ae
Related to https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4441

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2023-07-31 15:39:42 +02:00
Aliaksandr Valialkin
4cd1497ac1
vendor: run make vendor-update 2023-07-26 15:05:15 -07:00
Aliaksandr Valialkin
56c17d16f6
app/vmalert/datasource: substitute golang.org/x/exp/slices.SortFunc with sort.Slice 
This removes unnecessary third-party dependency on golang.org/x/exp.

This is a follow-up for da60a68d09
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2945
 2023-07-24 18:58:01 -07:00
Haleygo
da60a68d09
vmalert: init unit test (#4596) 
vmalert: support unit tests

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2945 
---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
 2023-07-20 15:07:10 +02:00
Aliaksandr Valialkin
262932f517
vendor: update github.com/VictoriaMetrics/metricsql from v0.60.0 to v0.61.1 
This adds support for passing durations via WITH template vars:

- `WITH (w = 5m) m[w]` is transformed to `m[5m]`
- `WITH (f(w, step, off) = m[w:step] offset off) f(5m, 10s, 1h)` is transformed to `m[5m:10s] offset 1h`

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4025
Updates https://github.com/VictoriaMetrics/metricsql/issues/12

See also the initial implementation by @lujiajing1126 at https://github.com/VictoriaMetrics/metricsql/pull/13
 2023-07-19 14:59:46 -07:00
Aliaksandr Valialkin
1f83e2d0cf
vendor: update github.com/VictoriaMetrics/metricsql from v0.59.1 to v0.60.0 
This update adds support for metricsql.Prettify() function, which is going to be used
for prettifying long MetricsQL queries in VMUI
 2023-07-18 19:19:14 -07:00
Aliaksandr Valialkin
bf17424245
vendor: make vendor-update 2023-07-18 16:13:52 -07:00
Aliaksandr Valialkin
2a845e2acf
properly encode the right part of binary operation if it starts with prefix series selector 2023-07-18 16:00:07 -07:00
Aliaksandr Valialkin
8815080030
app/vmselect/promql: add the ability to copy all the labels from one side of group_left()/group_right() operation 
This is performed by specifying `*` inside group_left()/group_right().
Also allow specifying prefix for the copied labels via `group_left(...) prefix "..."` and `group_right(...) prefix "..."` syntax.
For example, the following query adds all the namespace-related labels to pod info, and prefixes all the copied label names with "ns_" prefix:

  kube_pod_info * on(namespace) group_left(*) prefix "ns_" kube_namespace_labels

This resolves the following StackOverflow questions:

- https://stackoverflow.com/questions/76661818/how-to-add-namespace-labels-to-pod-labels-in-prometheus
- https://stackoverflow.com/questions/76653997/how-can-i-make-a-new-copy-of-kube-namespace-labels-metric-with-a-different-name
 2023-07-17 19:07:39 -07:00
dependabot[bot]
d4ea5d1cc0
build(deps): bump github.com/cheggaaa/pb/v3 from 3.1.3 to 3.1.4 (#4645) 
Bumps [github.com/cheggaaa/pb/v3](https://github.com/cheggaaa/pb) from 3.1.3 to 3.1.4.
- [Commits](https://github.com/cheggaaa/pb/compare/v3.1.3...v3.1.4)

---
updated-dependencies:
- dependency-name: github.com/cheggaaa/pb/v3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-07-17 11:51:56 +02:00
Aliaksandr Valialkin
be31bdc88c
app/vmselect/promql: recommend to use (a op b) keep_metric_names instead of a op b keep_metric_names 
The `a op b keep_metric_names` is ambigouos to `a op (b keep_metric_names)` when `b` is a transform or rollup function.
For example, `a + rate(b) keep_metric_names`. So it is better to use more clear syntax: `(a op b) keep_metric_names`

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3710
 2023-07-16 23:46:34 -07:00
Zakhar Bessarab
e2367b6d1c
metricsql: add support of using keep_metric_names for binary operations (#4109) 
* metricsql: add support of using keep_metric_names for binary operations

This should help to avoid confusion with queries like one in the issue #3710.

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

* wip

---------

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2023-07-16 03:00:39 -07:00
Aliaksandr Valialkin
4cb024d8a3
all: add support for or filters in series selectors 
This commit adds ability to select series matching distinct filters via a single series selector.
For example, the following selector selects series with either {env="prod",job="a"}
or {env="dev",job="b"} labels:

  {env="prod",job="a" or env="dev",job="b"}

The `or` filter is supported in all the VictoriaMetrics tools now.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3997
Uses https://github.com/VictoriaMetrics/metricsql/pull/14
 2023-07-16 00:06:33 -07:00
Dmytro Kozlov
177a0c1ca9
app/vmctl: fix issue with adding many seconds (#4617) 
* app/vmctl: fix issue with adding many seconds

* app/vmagent: add CHANGELOG.md
 2023-07-13 17:11:48 +02:00
Aliaksandr Valialkin
1df3e548c1
vendor: run make vendor-update 2023-07-07 00:04:32 -07:00
Aliaksandr Valialkin
b6dda0fefe
vendor: make vendor-update 2023-05-18 12:22:09 -07:00
Aliaksandr Valialkin
664db964ca
vendor: update github.com/VictoriaMetrics/metrics from v1.23.1 to v1.24.0 
This change adds process_* metrics to VictoriaMetrics components under Windows OS

See https://github.com/VictoriaMetrics/metrics/pull/47
 2023-05-16 11:37:07 -07:00
Aliaksandr Valialkin
c8799a5d97
vendor: update github.com/valyala/gozstd from v1.19.1 to v1.20.1 2023-05-10 02:16:08 -07:00
Aliaksandr Valialkin
9eb1abdefe
vendor: make vendor-update 2023-05-09 23:13:50 -07:00
Zakhar Bessarab
b21a55febf
app/vmalert: add support of recursive path globs for rules and templates (#4148) 
Supports using `**` for `-rule` and `-rule.templates`: `dir/**/*.tpl` loads contents of dir and all subdirectories recursively.

See: #4041

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: Artem Navoiev <tenmozes@gmail.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
 2023-04-26 19:20:22 +02:00
Aliaksandr Valialkin
4b43c91f8c
vendor: update github.com/VictoriaMetrics/metricsql from v0.56.1 to v0.56.2 
This fixes panic when the duration in the query contains `M` suffix.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4120
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3589
 2023-04-14 14:05:56 -07:00
Aliaksandr Valialkin
b9ab07ced9
vendor: update github.com/valyala/gozstd from v1.19.0 to v1.19.1 2023-04-10 11:30:13 -07:00
Aliaksandr Valialkin
b7cce552da
vendor: make vendor-update 2023-04-10 10:20:54 -07:00
Aliaksandr Valialkin
4725549cb2
vendor: update github.com/klauspost/compress from v1.16.3 to v1.16.4 
See https://github.com/klauspost/compress/releases/tag/v1.16.4
 2023-04-05 21:25:35 -07:00
Aliaksandr Valialkin
29a692f278
vendor: update github.com/valyala/gozstd from v1.18.0 to v1.19.0 2023-04-05 20:53:30 -07:00
Aliaksandr Valialkin
02b714c110
vendor: make vendor-update 2023-03-31 23:59:34 -07:00
Aliaksandr Valialkin
9e02b3d48a
vendor: make vendor-update 2023-03-27 15:28:02 -07:00
Aliaksandr Valialkin
25446a7933
vendor: run make vendor-update 2023-03-24 18:08:06 -07:00
Aliaksandr Valialkin
ddbbc9a86d
vendor: make vendor-update 2023-03-15 13:24:12 -07:00
Aliaksandr Valialkin
a11ac9648c
vendor: make vendor-update 2023-03-14 16:19:43 -07:00
Aliaksandr Valialkin
90e1818068
vendor: update github.com/klauspost/compress from v1.16.0 to v1.16.3 2023-03-14 16:14:25 -07:00
Aliaksandr Valialkin
c28c25ed2e
vendor: make vendor-update 2023-03-12 03:13:53 -07:00
Aliaksandr Valialkin
8937de5f99
vendor: make vendor-update 2023-02-27 15:32:45 -08:00
Aliaksandr Valialkin
1a6f2f07fd
lib/httpserver: use github.com/klauspost/compress/gzhttp for compressing http responses 
This allows removing gzip-related code from lib/httpserver.
 2023-02-27 10:33:43 -08:00