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VictoriaMetrics/app/vmselect
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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
..
graphite app/vmselect: return +Inf as null in graphite render api (#5009) 2023-09-15 19:23:59 +02:00
graphiteql app,lib: fix typos in comments (#3804) 2023-02-13 13:27:13 +01:00
netstorage app/vmselect/netstorage: remove duplicate see word from the error message 2023-08-14 02:05:44 -07:00
prometheus Makefile: update golangci-lint from v1.51.2 to v1.54.2 2023-09-01 10:16:42 +02:00
promql app/vmselect/promql: add drop_empty_series() function for dropping empty series before performing additional calculations 2023-10-16 20:44:56 +02:00
querystats app/vmselect: do not track queries with less than 1ms execution time at /api/v1/status/top_queries 2021-07-15 16:44:28 +03:00
searchutils all: add support for or filters in series selectors 2023-07-16 00:06:33 -07:00
vmui app/vmui: small UX enhancements 2023-10-12 19:54:19 +02:00
main.go app/{vmselect,vlselect}: enable caching of static contents from /vmui/static/ folder at client side 2023-10-12 09:33:40 +02:00
README.md app/vmui: move source code from https://github.com/VictoriaMetrics/vmui to app/vmui 2021-07-09 17:15:23 +03:00
vmui.go lib/fs: add MustReadDir() function 2023-04-14 22:10:46 -07:00

README.md

vmselect performs the incoming queries and fetches the required data from vmstorage.

The vmui directory contains static contents built from app/vmui package with make vmui-update command. The vmui page is available at http://<victoria-metrics>:8428/vmui/.