Aliaksandr Valialkin
9a314106ca
app/vmselect/netstorage: remove Get prefix from netstorage functions
...
This makes these function names more consistent with the server side
2022-06-27 00:45:05 +03:00
Aliaksandr Valialkin
51362f9333
app/vmselect: add -search.setLookbackToStep
command-line flag for making the gap filling algorithm similar to InfluxDB data model
...
This option should override `-search.maxStalenessInterval` for most cases when users migrate from InfluxDB to VictoriaMetrics
2022-06-22 14:19:30 +03:00
Roman Khavronenko
723d90536c
vmselect: limit end
param max value by 2d in future ( #2729 )
...
* vmselect: limit `end` param max value by 2d in future
The change is applied only to service handlers like `/labels` or `/series`
and limits the `end` param by max value <= now() + 2 days. The same limit
is applied for the ingested data, so no reason to allow to request data
in future far than that.
The change is also needed for corner cases like https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2669
where too high `end` value triggers inefficient global index search.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* docs/CHANGELOG.md: document the bugfix
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-16 20:46:31 +03:00
Aliaksandr Valialkin
ec7963208d
app/vmselect: accept focusLabel
query arg at /api/v1/status/tsdb
...
This allows filling the seriesCountByFocusLabelValue list in the /api/v1/status/tsdb response
with label values for the specified focusLabel, which contain the highest number of time series.
TODO: add this to Cardinality explorer at VMUI - https://docs.victoriametrics.com/#cardinality-explorer
2022-06-14 18:36:54 +03:00
Aliaksandr Valialkin
b6c1ca12b7
lib/storage: show top labels with the highest number of series in cardinality explorer
2022-06-14 16:32:38 +03:00
Aliaksandr Valialkin
374beb350e
app/vmselect: optimize /api/v1/labels
and /api/v1/label/.../values
handlers when match[]
query arg is passed to them
2022-06-12 04:32:13 +03:00
Aliaksandr Valialkin
89b778902b
app/vmselect: add optional limit
query arg to /api/v1/labels
and /api/v1/label_values
endpoints
...
This arg allows limiting the number of sample values returned from these APIs
2022-06-10 09:50:33 +03:00
Aliaksandr Valialkin
483b402bb2
app/vmselect/prometheus: extract common code for obtaining common query args into getCommonParams() function
2022-06-09 20:34:18 +03:00
Aliaksandr Valialkin
2bcb960f17
all: improve query tracing coverage for indexdb search
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-09 20:07:07 +03:00
Aliaksandr Valialkin
38c785b851
app/vmselect: remove redundant calls to Request.ParseForm()
...
Request.ParseForm() is implicitly called by the first call to Request.FormValue()
2022-06-09 13:11:26 +03:00
Aliaksandr Valialkin
12ac255dae
lib/querytracer: make it easier to use by passing trace context message to New and NewChild
...
The context message can be extended by calling Donef.
If there is no need to extend the message, then just call Done.
2022-06-08 21:06:52 +03:00
Dmytro Kozlov
018d2303c4
Cardinality explorer ( #2625 )
...
* Cardinality explorer
* vmui, vmselect: updated field name, added description to spinner
* make vmui-update
* updated const name, make vmui-update
* lib/storage: changes calculation for totalSeries values
* added static files
* wip
* wip
* wip
* wip
* docs/CHANGELOG.md: document cardinality explorer feature
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-08 18:43:05 +03:00
Aliaksandr Valialkin
41958ed5dd
all: add initial support for query tracing
...
See https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#query-tracing
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-01 02:29:23 +03:00
Dima Lazerka
1e26dd1f82
Code cleanup ( #343 )
...
* Small code cleanup: remove Request from params
* Extract common params to all export handlers
* Renamed ExportParams -> exportParams
* wip
Co-authored-by: Dzmitry Lazerka <dlazerka@gmail.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-03 16:04:16 +03:00
Dima Lazerka
ed8e88af11
Export "null" in jsonl instead of NaN ( #2518 )
...
* Export "null" in jsonl instead of NaN
The NaN appeared because of staleness markers that were added for compatibility. I think it's better to use json `null`, implemented here.
Also maybe it also makes sense to add a flag like `?skip-staleness-markers=true` to `/export`, to skip nulls at all?
* Update app/vmselect/prometheus/export.qtpl
* app/vmselect/prometheus/export.qtpl.go: `make quicktemplate-gen`
* docs/CHANGELOG.md: document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-29 12:49:47 +03:00
Aliaksandr Valialkin
6e364e19ef
app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs
2022-03-26 11:29:49 +02:00
Aliaksandr Valialkin
193331d522
app/vmselect: de-duplicate data exported via /api/v1/export/csv
by default
...
Previously the exported data wasn't de-duplicated.
Now it is possible to export the raw data without deduplication
by passing reduce_mem_usage=1 query arg to /api/v1/export/csv
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1837
2021-12-17 10:57:39 +02:00
Aliaksandr Valialkin
ff15a752c1
app/vmselect: accept optional extra_filters[]
query args for all the supported Prometheus querying APIs
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863
2021-12-06 17:07:09 +02:00
Aliaksandr Valialkin
e5ac9d8e57
all: consistently return application/json
content-type without charset=utf-8
...
The `application/json` content-type has utf-8 encoding by default.
See https://stackoverflow.com/questions/9254891/what-does-content-type-application-json-charset-utf-8-really-mean
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
2021-11-09 18:04:44 +02:00
Aliaksandr Valialkin
eca75cc650
app/vmselect/prometheus: make more clear log messages for errors during sending data to remote clients
2021-09-16 12:56:58 +03:00
Roman Khavronenko
b5d6a0e499
vmselect: update vm_request_duration_seconds
value when request fails ( #1537 )
...
Before, metric `vm_request_duration_seconds` was update only on successful
attempts which could be misleading. For example, timeout errors on netstorage
request may be not accounted in the metric and won't be visible on dashboards.
Using `defer` statement to update the metric after query arguments validation
may improve the situation.
2021-08-19 13:58:54 +03:00
Aliaksandr Valialkin
a925d5a3e1
app/vmselect/promql: duration handling improvements in MetricsQL queries
...
- Support durations anywhere in MetricsQL queries. E.g. sum_over_time(m[1h])/1h is equivalent to sum_over_time(m[1h])/3600
- Support durations without suffix. E.g. rate(m[300]) is equivalent to rate(m[5m])
2021-07-12 17:16:41 +03:00
John Belmonte
67b17cdd68
spelling fix: synonym ( #1363 )
2021-06-10 08:32:52 +03:00
Aliaksandr Valialkin
832651c6c2
app/vmselect: follow up after 8a0678678b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1168
2021-05-12 17:18:30 +03:00
Nikolay
8a0678678b
Adds tsdb match filters ( #1282 )
...
* init work on filters
* init propose for status filters
* fixes tsdb status
adds test
* fix bug
* removes checks from test
2021-05-12 15:18:45 +03:00
Aliaksandr Valialkin
6bc52fe41a
all: rename https://victoriametrics.github.io to https://docs.victoriametrics.com
2021-04-20 20:16:17 +03:00
Aliaksandr Valialkin
e7fdea5953
app/vmselect: add -search.maxStatusRequestDuration
command-line flag for limiting the duration of requests to /api/v1/status/*
and /api/v1/series/count
2021-03-30 21:41:35 +03:00
Aliaksandr Valialkin
b521d1d4f2
app/vmselect: move getEnforcedTagFiltersFromRequest to searchtuils, since it will be used in Graphite functions soon
2021-03-23 14:16:29 +02:00
Aliaksandr Valialkin
2dae0a2c47
app/vmselect: add round_digits
query arg to /api/v1/query
and /api/v1/query_range
handlers for limiting the number of decimal digits after the point
2021-03-15 12:36:33 +02:00
Aliaksandr Valialkin
2096c6e464
app/vmselect/prometheus: typo fix after 7c002023d7
2021-03-12 12:19:36 +02:00
Aliaksandr Valialkin
7c002023d7
app/vmselect/prometheus: do not include datapoints with timestamps matching t-d
when returning results from /api/v1/query?query=m[d]&time=t
as Prometheus does
2021-03-12 12:16:50 +02:00
Aliaksandr Valialkin
acdb401585
app/vmselect/prometheus: treat match
query arg in the same way as match[]
query arg
2021-02-11 15:02:21 +02:00
Aliaksandr Valialkin
157c02622b
app/vmselect: add ability to set Graphite-compatible filter via {__graphite__="foo.*.bar"}
syntax
2021-02-03 01:21:54 +02:00
Aliaksandr Valialkin
b43b498fd8
app/vmselect: add ability to pass extra_label=<label>=<value>
query arg to Prometheus Querying API
...
This enforced `{label="value"}` label filter to the query.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1021
2021-02-01 18:04:17 +02:00
Aliaksandr Valialkin
8749c2dd92
app/vmselect: add -search.maxStepForPointsAdjustment
command-line flag, which can be used for disabling adjustment for points returned from /api/v1/query_range
handler if they have timestamps closer than -search.latencyOffset
to the current time
2021-01-19 22:56:32 +02:00
Aliaksandr Valialkin
4b7105a65b
app/vmselect: sync query stats handling with cluster version
2020-12-27 13:00:29 +02:00
Aliaksandr Valialkin
59183f66d0
app/vmselect: refactor /api/v1/stats/top_queries
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907
2020-12-25 16:44:29 +02:00
Nikolay
86630350bf
Adds query stats handler ( #945 )
...
* Adds query stat handler,
for query and query_range api, victoriametrics tracks query execution time,
stats are expored at /api/v1/status/queries endpoint with topN param
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907
* fixed query stats bugs
* improves queryStats tracker
* improves query stat
* small fix
* fix tests
* added more tests
* fixes 386 tests
* naming fixes
* adds drop for outdated records
2020-12-25 16:42:05 +02:00
Aliaksandr Valialkin
4146fc4668
all: properly handle CPU limits set on the host system/container
...
This can reduce memory usage on systems with enabled CPU limits.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946
2020-12-08 21:07:29 +02:00
Aliaksandr Valialkin
266788be14
app/vmselect: use storage.NewSearchQuery() instead of constructing storage.SearchQuery in-place
...
This should prevent from bugs when AccountID and ProjectID aren't set in storage.SearchQuery.
2020-11-16 18:24:00 +02:00
Aliaksandr Valialkin
3c1434118e
app/vmselect/prometheus: return __name__
label if match[]
query to /api/v1/labels
matches at least a single time series
2020-11-16 13:54:34 +02:00
Aliaksandr Valialkin
27a417bcd3
app/vmselect/prometheus: improve performance for /api/v1/labels
and /api/v1/label/<labelName>/values
on time ranges exceeding one day when match[]
query arg is set
2020-11-16 13:51:59 +02:00
Aliaksandr Valialkin
6fa806f1ca
app/vmselect/prometheus: fix deadlock in /api/v1/series
on a time range exceeding one day
2020-11-16 13:30:47 +02:00
Aliaksandr Valialkin
465923b181
app/vmselect/graphite: add /tags/findSeries handler from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags
2020-11-16 12:53:13 +02:00
Aliaksandr Valialkin
47a038401b
all: consistently return text-based HTTP responses with charset=utf-8
...
This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
2020-11-13 10:35:41 +02:00
Aliaksandr Valialkin
368b69b4c4
app/vmselect: properly handle errors in GetLabelsOnTimeRange and GetLabelValuesOnTimeRange
2020-11-05 01:38:38 +02:00
Aliaksandr Valialkin
b378cd6ed8
app/vmselect: optimize querying for /api/v1/labels
and /api/v1/label/<name>/values
when start
and end
args are set
2020-11-05 01:01:33 +02:00
Aliaksandr Valialkin
1e27420243
app/vmselect/prometheus: fix golangci-lint warning
2020-10-13 09:36:11 +03:00
Aliaksandr Valialkin
4f16a964e3
app/vmselect: add ability to export data in CSV format via /api/v1/export/csv
2020-10-12 20:08:17 +03:00
Aliaksandr Valialkin
96ee276e6e
app/vmselect/prometheus: check for errors returned from bufferedwriter.Write
...
This makes `make errcheck` happy
2020-09-29 11:37:01 +03:00
Aliaksandr Valialkin
1b3efccb24
app/vmselect: stop /api/v1/export/*
execution if client disconnects
2020-09-27 23:53:13 +03:00
Aliaksandr Valialkin
95688cbfc5
all: add native format for data export and import
...
The data can be exported via [/api/v1/export/native](https://victoriametrics.github.io/#how-to-export-data-in-native-format ) handler
and imported via [/api/v1/import/native](https://victoriametrics.github.io/#how-to-import-data-in-native-format ) handler.
2020-09-27 19:54:07 +03:00
Aliaksandr Valialkin
27500d7d4c
app/vmselect/prometheus: code cleanup after 3ba507000c
2020-09-23 13:04:17 +03:00
Aliaksandr Valialkin
3ba507000c
app/vmselect/prometheus: return timestamps from /api/v1/query
, which match the time
query arg
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/720
2020-09-23 12:58:48 +03:00
Aliaksandr Valialkin
8c3d7c1a59
app/vmselect: typo fix in -search.maxStalenessInterval description
2020-09-15 14:24:27 +03:00
Aliaksandr Valialkin
a2f647d142
app/vmselect/prometheus: typo fix in the description for -search.latencyOffset
command-line flag
2020-09-11 14:16:46 +03:00
Aliaksandr Valialkin
f0005c3007
app/vmselect: move Deadline from netstorage to searchutils
...
This removes dependency on netstorage from searchutils.
2020-09-11 13:27:13 +03:00
Aliaksandr Valialkin
f6bc608e86
app/vmselect: initial implementation of Graphite Metrics API
...
See https://graphite-api.readthedocs.io/en/latest/api.html#the-metrics-api
2020-09-11 00:30:01 +03:00
Aliaksandr Valialkin
147c35ebd4
all: allow using KB
, MB
, GB
, KiB
, MiB
and GiB
suffixes in command-line flag values related to byte sizes or byte rates
2020-08-16 17:05:52 +03:00
Aliaksandr Valialkin
e969ef2639
app/vmselect: reduce memory usage when exporting time series with big number of samples via /api/v1/export
if max_rows_per_line
is set to non-zero value
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/685
2020-08-10 20:57:36 +03:00
Aliaksandr Valialkin
509d12643b
app/vmselect: show X-Forwarded-For
contents on /api/v1/status/active_queries
page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/659
2020-07-31 20:05:18 +03:00
Aliaksandr Valialkin
79c30cf4cb
app/vmselect: show query origin (aka remote_addr or client address) on the /api/v1/status/active_queries
page for every query
2020-07-28 15:13:08 +03:00
Aliaksandr Valialkin
4f526cc816
app/vmselect/prometheus: support d
, w
and y
suffixes for durations passed to step
in /api/v1/query_range
like Prometheus does
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/641
2020-07-22 16:26:18 +03:00
Aliaksandr Valialkin
caa2952aa6
app/vmselect: take into account the time spent in wait queue before query execution as time spent on the query
2020-07-21 19:00:09 +03:00
Aliaksandr Valialkin
5a4675c528
app/vmselect/prometheus: do not return time series with empty list of datapoints from /api/v1/query_range
...
This matches Prometheus behaviour.
This should fix https://github.com/jacksontj/promxy/issues/329
2020-07-20 15:31:21 +03:00
Aliaksandr Valialkin
25f80d320b
app/vmselect/prometheus: do not adjust last points in time series with timestamps exceeding the current time
...
Such timestamps usually mean that the query contains `offset`.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/625
2020-07-14 12:52:16 +03:00
Aliaksandr Valialkin
55d83e777d
app/vmselect/prometheus: minimize the diff for the change 1033dc7e2a
over 619b0a25c9
2020-07-13 21:40:38 +03:00
faceair
1033dc7e2a
fix empty response template ( #617 )
2020-07-13 21:31:19 +03:00
Aliaksandr Valialkin
acf828a759
app/vmselect/prometheus: small fixes on top of 8bb762124a
2020-07-05 18:17:06 +03:00
faceair
8bb762124a
fix adjust last points avoid influence earlier value ( #606 )
2020-07-05 17:56:54 +03:00
Aliaksandr Valialkin
d5dddb0953
all: use %w instead of %s for wrapping errors in fmt.Errorf
...
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:05:11 +03:00
Aliaksandr Valialkin
0afd48d2ee
lib: extract common code for returning fast unix timestamp into lib/fasttime
2020-05-14 23:02:07 +03:00
Aliaksandr Valialkin
4e4f57b121
lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics
2020-04-28 15:28:22 +03:00
Aliaksandr Valialkin
364db13c9c
app/vmselect: add /api/v1/status/tsdb
page with useful stats for locating root cause for high cardinality issues
...
See https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/425
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/268
2020-04-22 22:03:43 +03:00
Aliaksandr Valialkin
9ebc937685
app/vmselect: add -search.minStalenessInterval
command-line flag for removing gaps on graphs built from time series with irregular duration between samples
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426
2020-04-20 19:42:15 +03:00
Aliaksandr Valialkin
fe57d46687
app/vmselect: merge -search.maxLookback
and -search.maxStalenessInterval
flags, since it has been appeared they have identical purpose :(
...
Leave both flags for backwards compatibility reasons.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/209
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426
2020-04-20 19:26:31 +03:00
Aliaksandr Valialkin
f41e6a7bd9
app/vmselect: properly apply -search.maxLookback
to queries sent to /api/v1/query
2020-04-17 12:30:11 +03:00
Aliaksandr Valialkin
0c485f14d1
app/vmselect/prometheus: allow passing relative time to start
, end
and time
args of /api/v1/*
queries
2020-03-29 21:57:14 +03:00
Aliaksandr Valialkin
2ebf7d86ff
app/vmselect/prometheus: code simplification: (d.Seconds()/1e3) -> d.Milliseconds()
2020-03-29 21:50:28 +03:00
Aliaksandr Valialkin
e17702fada
app/vmselect: add optional max_rows_per_line
query arg to /api/v1/export
...
This arg allows limiting the number of data points that may be exported on a single line.
2020-03-10 21:45:56 +02:00
Aliaksandr Valialkin
7d178a40bd
app/vmselect/prometheus: do not add __name__!=
filter when searching for all the matching metric names via /api/v1/label/__name__/values
with non-empty label filter
...
This should reduce query time.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/343
2020-02-28 23:35:55 +02:00
Aliaksandr Valialkin
5701b2f7bb
app/vmselect/prometheus: properly pass filter for labelName=__name__
in labelValuesWithMatches
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/343
2020-02-28 12:18:14 +02:00
Aliaksandr Valialkin
36a1ac8360
app/vmselect: take into account the time the requests wait in the queue if -search.maxConcurrentRequests
is exceeded
...
This will prevent from excess CPU usage for timed out queries.
2020-02-04 16:15:08 +02:00
Aliaksandr Valialkin
42864bb52f
all: do not clash flag description with back-quoted flag types
...
See https://golang.org/pkg/flag/#PrintDefaults for more details.
2020-02-04 15:46:52 +02:00
Aliaksandr Valialkin
9773022e50
app/vmselect: mention the original query and time range in error messages
...
This should simplify debugging invalid or heavy queries.
2020-01-22 17:36:36 +02:00
Aliaksandr Valialkin
efc7ad88ec
app/vmselect: mention command-line flag, which could be used for adjusting query timeouts, in timeout errors
2020-01-22 15:50:48 +02:00
Aliaksandr Valialkin
ec9651e266
app/vmselect/prometheus: increase default value -maxExportDuration
to 30 days, since 10 minutes beat users exporting bit amounts of data
2020-01-22 15:50:47 +02:00
Aliaksandr Valialkin
0d7505b00e
all: mention command-line flags used for limiting the incoming request size in error messages
...
This should improve error logs usability.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/287
2020-01-16 13:03:30 +02:00
Aliaksandr Valialkin
1925ee038d
Rename lib/promql to lib/metricsql and apply small fixes
2019-12-25 22:03:59 +02:00
Aliaksandr Valialkin
bea5a8700a
app/vmselect: add -search.maxExportDuration
command-line flag for limiting /api/v1/export
duration
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/275
2019-12-20 11:35:22 +02:00
Aliaksandr Valialkin
96ff8d9adb
app/vmselect: add ability to pass match[]
, start
and end
to /api/v1/labels
...
This makes the `/api/v1/labels` handler consistent with already existing functionality for `/api/v1/label/.../values`.
See https://github.com/prometheus/prometheus/issues/6178 for more details.
2019-12-15 00:20:50 +02:00
Aliaksandr Valialkin
caa4eb72d9
app/vmselect/promql: return matrix instead of vector on subqueries to /api/v1/query
like Prometheus does
2019-12-11 01:00:26 +02:00
Aliaksandr Valialkin
3c076544bf
app/vmselect/promql: allow negative offsets
...
Updates https://github.com/prometheus/prometheus/issues/6282
2019-12-11 01:00:23 +02:00
Aliaksandr Valialkin
4c859d980c
app/vmselect/prometheus: consistently apply nocache
arg to /api/v1/query
the same way ast to /api/v1/query_range
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/241
2019-11-26 22:55:43 +02:00
Aliaksandr Valialkin
110235f789
app/vmselect/prometheus: fix content-type for /api/v1/export
responses
...
The correct Content-Type should be `application/stream+json` instead of `application/json`
Thanks to Joshua Ryder for pointing to this.
2019-11-26 17:45:26 +02:00
Aliaksandr Valialkin
3f99f39e9b
app/vmselect/prometheus: reduce default value for -search.latencyOffset
from 60s to 30s
...
30 seconds should be enough for almost all the cases
2019-11-25 16:33:42 +02:00
Aliaksandr Valialkin
1f3fd2c910
app/vmselect: adjust end
arg instead of adjusting start
arg if start > end
...
`start` arg has higher chances to be set properly comparing to `end` arg,
so it is expected that the `end` arg could be adjusted if it was set incorrectly.
2019-11-22 16:12:19 +02:00
Aliaksandr Valialkin
0094bc4fc9
app/vmselect/prometheus: properly adjust too big time time
on /api/v1/query
...
Too big `time` must be adjusted to `now()-queryOffset`.
2019-11-19 00:42:00 +02:00
Oleg Kovalov
b4f44befa3
fix misspelled words ( #229 )
2019-11-12 00:16:42 +02:00
Aliaksandr Valialkin
b0295dbf2e
app/vmselect: add -search.latencyOffset
flag for tuning the time after data collection when data points become visible in query results
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/218
2019-10-28 12:31:07 +02:00