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VictoriaMetrics/app/vmselect
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Evgeniy Negriy 98fe1950a1
app/vmselect: fixes graphite function transformRemoveEmptySeries 
Previously it incorrectly applied xFilesFactor, if it's value equal to 0.

 This commit properly handles this case and returns result according to
the graphite documentation:

`xFilesFactor follows the same semantics as in Whisper storage schemas. Setting it to 0 (the default) means that only a single value in the series needs to be non-null for it to be considered non-empty, setting it to 1 means that all values ​​in the series must be non-null. A setting of 0.5 means that at least half the values ​​in the series must be non-null.`

Signed-off-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Evgeniy Negriy <einegriy@avito.ru>
(cherry picked from commit d27dfac5c6)
2024-11-07 13:00:18 +01:00
..
clusternative all: fix golangci-lint(revive) warnings after 0c0ed61ce7 2024-04-03 03:00:45 +03:00
deployment all: suppress InvalidDefaultArgInFrom warning emitted by docker build when building Docker packages via make package-* command 2024-09-03 14:05:43 +02:00
graphite app/vmselect: fixes graphite function transformRemoveEmptySeries 2024-11-07 13:00:18 +01:00
graphiteql app/vmselect: use strings.EqualFold instead of strings.ToLower where appropriate 2024-05-12 10:21:24 +02:00
multiarch app/*/multiarch: return back empty value for TARGETARCH 2024-09-06 18:15:22 +02:00
netstorage vmselect: add support of multi-tenant queries (#6346) 2024-10-01 16:37:18 +02:00
prometheus vmstorage: auto calculate maxUniqueTimeseries based on resources (#6961) 2024-10-18 13:41:43 +02:00
promql promql: exclude limit_offset from default by metric name sorting (#7402) 2024-11-06 15:27:29 +01:00
querystats vmselect: add support of multi-tenant queries (#6346) 2024-10-01 16:37:18 +02:00
searchutils docs: clarify flags -search.maxxxDuration can only be overridden to… (#7227) 2024-10-27 20:25:17 +01:00
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}: run make vmui-update vmui-logs-update 2024-11-04 10:59:58 -03:00
main.go vmselect: add support of multi-tenant queries (#6346) 2024-10-01 16:37:18 +02:00
Makefile make: add darwin builds for cluster (#7195) 2024-10-08 10:19:04 +02:00
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/.