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VictoriaMetrics/app/vmselect
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Aliaksandr Valialkin 2711732944
app/vmselect/prometheus: do not drop match[] filters if -search.ignoreExtraFiltersAtLabelsAPI flag is set 
The `match[]` filter is mandatory at /api/v1/series, so it mustn't be dropped here.

There is no sense in dropping `match[]` filter together with `extra_label` and `extra_filters[]`
at /api/v1/labels and /api/v1/label/.../values if -search.ignoreExtraFiltersAtLabelsAPI commnad-line flag is set,
since:
- the `match[]` filter triggers slow path at these APIs;
- the `extra_label` and `extra_filters[]` filters narrow down the number of matched time series,
  so they improve performance comparing to the case when only `match[]` filter is left,
  while `extra_label` and `extra_filters[]` filters are dropped.

This is a follow-up for 0b7a23a91d
2024-03-06 13:57:20 +02:00
..
clusternative app/{vmselect,vmstorage}: return compression of the data passed from vmstorage to vmselect 2024-01-24 13:37:05 +02:00
deployment Rootless docker images by default (#358) 2020-03-27 21:18:32 +02:00
graphite app: consistently use atomic.* types instead of atomic.* functions 2024-02-24 03:06:14 +02:00
graphiteql app,lib: fix typos in comments (#3804) 2023-02-13 09:32:35 -08:00
multiarch all: run apk update && apk upgrade in base Alpine Docker image in order to get all the recent security fixes 2023-02-09 14:03:02 -08:00
netstorage app/vmselect/netstorage: usae unsafe.SliceData instead of deprecated reflect.SliceHeader 2024-02-29 17:38:14 +02:00
prometheus app/vmselect/prometheus: do not drop match[] filters if -search.ignoreExtraFiltersAtLabelsAPI flag is set 2024-03-06 13:57:20 +02:00
promql app/vmselect/promql: use unsafe.Slice instead of deprecated reflect.SliceHeader 2024-02-29 17:51:16 +02:00
querystats app/vmselect: do not track queries with less than 1ms execution time at /api/v1/status/top_queries 2021-07-15 16:53:35 +03:00
searchutils app/vmselect/prometheus: add -search.ignoreExtraFiltersAtLabelsAPI command-line flag for ignoring extra_filters and extra_label args at /api/v1/labels, /api/v1/label/.../values and /api/v1/series 2024-02-29 13:00:24 +02:00
static/css app/vmselect: properly serve static css for /select/.../metric-relabel-debug page 2022-12-10 03:04:43 -08:00
vmui app/{vmselect,vlselect}/vmui: run make vmui-update vmui-logs-update after e130f29659 2024-03-01 00:51:49 +02:00
main.go app/vmselect: add missing handler at /select/.../prometheus/vmui/timezone 2024-02-14 11:18:07 +02:00
Makefile all: add Windows build for VictoriaMetrics 2023-03-19 23:28:26 -07:00
README.md app/vmselect: expose vmui at /vmselect/<accountID>/vmui/ instead of /vmselect/<accountID>/prometheus/vmui/ 2021-07-10 12:32:21 +03:00
vmui.go app/vmselect: add missing whitespace into the description for -vmui.defaultTimezone command-line flag 2024-02-01 14:49:48 +02:00

README.md

vmselect performs the following tasks:

  • Splits incoming selects to tasks for vmstorage nodes and issues these tasks to all the vmstorage nodes in the cluster.

  • Merges responses from all the vmstorage nodes and returns a single response.

The vmui directory contains static contents built from app/vmui package with make vmui-update command. The vmui page is available at http://<vmselect>:8481/select/<accountID>/vmui/.