Aliaksandr Valialkin
26e699c440
lib/protoparser/prometheus: properly parse "infinity" values in OpenMetrics format
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/924
2020-11-24 19:02:50 +02:00
Aliaksandr Valialkin
dad8b76a0e
lib/protoparser/prometheus: properly parse metrics with exemplars
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Examplars have been introduced in OpenMetrics - see https://github.com/OpenObservability/OpenMetrics/blob/master/OpenMetrics.md#exemplars-1
Previously VictoriaMetrics couldn't parse the following metric
foo{bar="baz"} 123 # exemplar here
This commit fixes this. Note that VictoriaMetrics ignores the exemplar as for now.
2020-11-24 12:30:34 +02:00
Aliaksandr Valialkin
cd87ca303f
lib/protoparser: report more errors for incorrect timestamps and/or values
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Previously certain errors in timestamps and/or values could be silently skipped,
which could lead to samples with zero values stored in the database.
Updates https://github.com/VictoriaMetrics/vmctl/issues/25
2020-09-16 02:16:15 +03:00
Aliaksandr Valialkin
f26ef58137
lib/protoparser/prometheus: add a test for cassandra-exporter
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Thanks to Seva
2020-07-27 18:37:46 +03:00
Aliaksandr Valialkin
1f0e8fdc0d
lib/promscrape: fix tests after the commit 658a8742ac
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The original commit copies `__address__` label to `instance` label when generating per-target labels as Prometheus does.
See https://www.robustperception.io/life-of-a-label for details.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/453
2020-05-03 16:59:29 +03:00
Aliaksandr Valialkin
c3b239eb1a
lib/protoparser/prometheus: allow trailing comma in tags list
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The trailing comma is generated by cloudwatch exporter.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/350
2020-03-02 22:23:28 +02:00
Aliaksandr Valialkin
9d279e26a7
lib/protoparser/prometheus: skip leading whitespace from tag names
2020-02-16 19:06:23 +02:00
Aliaksandr Valialkin
36a1a21d6e
lib/protoparser: add parser for Prometheus exposition text format
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This parser will be used by vmagent
2020-01-24 20:11:19 +02:00
