Kiu/VictoriaMetrics
Kiu/VictoriaMetrics
1
0
Fork 0
mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2024-11-23 20:37:12 +01:00
Code Issues Actions 8 Packages Projects Releases Wiki Activity

docs: clarify numeric label values for label_value (#3129)

Browse Source 
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3114
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
This commit is contained in:
Roman Khavronenko 2022-09-26 15:48:38 +02:00 committed by GitHub
parent d67948b8e3
commit 36a9a834b3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
docs/MetricsQL.md
View File

@ -806,7 +806,9 @@ sum by (__name__) (
#### label_value
`label_value(q, "label")` returns number values for the given `label` for every time series returned by `q`. For example, if `label_value(foo, "bar")` is applied to `foo{bar="1.234"}`, then it will return a time series `foo{bar="1.234"}` with `1.234` value.
`label_value(q, "label")` returns numeric values for the given `label` for every time series returned by `q`.
For example, if `label_value(foo, "bar")` is applied to `foo{bar="1.234"}`, then it will return a time series
`foo{bar="1.234"}` with `1.234` value. Function will return no data for non-numeric label values.
### Aggregate functions