Commit graph

5 commits

Author SHA1 Message Date
Aliaksandr Valialkin
4b458370c1
lib/logstorage: work-in-progress 2024-05-24 03:06:55 +02:00
Aliaksandr Valialkin
fda60b3d4d
lib/promrelabel: properly parse regex with escaped $ at the end
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3131

Thanks to @dmitryk-dk for the initial fix at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3179
2022-09-30 08:15:43 +03:00
Aliaksandr Valialkin
0ad3bbadd3
lib/regexutil: add Simplify() function for simplifying the regular expression 2022-08-26 11:57:12 +03:00
Aliaksandr Valialkin
b373661988
lib/promrelabel: optimize action: {drop,keep,labeldrop,labelkeep} with anchored regex prefix
The following commonly used relabeling rules must work faster now:

- action: labeldrop
  regex: "^foo.+$"

- action: labeldrop
  regex: "^bar.*"
2022-08-25 23:23:55 +03:00
Aliaksandr Valialkin
0d4ea03a73
lib/promrelabel: optimize action: {labeldrop,labelkeep,keep,drop} with regex containing alternate values
For example, the following relabeling rule must work much faster now:

- action: labeldrop
  regex: "foo|bar|baz"
2022-08-24 17:54:29 +03:00