7 Commits (7de6046d1eb8200fb1b11bd01fc7142bfd3b9a6d)

Author	SHA1	Message	Date
Julien Pivotto	ed623f69e2	tsdb: don't allow ingesting empty labelsets (#6891) ... * tsdb: don't allow ingesting empty labelsets When we ingest an empty labelset in the head, further blocks can not be compacted, with the error: ``` level=error ts=2020-02-27T21:26:58.379Z caller=db.go:659 component=tsdb msg="compaction failed" err="persist head block: write compaction: add series: out-of-order series added with label set \"{}\" / prev: \"{}\"" ``` We should therefore reject those invalid empty labelsets upfront. This can be reproduced with the following: ``` cat << END > prometheus.yml scrape_configs: - job_name: 'prometheus' scrape_interval: 1s basic_auth: username: test password: test metric_relabel_configs: - regex: ".*" action: labeldrop static_configs: - targets: - 127.0.1.1:9090 END ./prometheus --storage.tsdb.min-block-duration=1m ``` And wait a few minutes. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
Julien Pivotto	9398b9ac1b	OpenMetrics: force input to end with # EOF (#6505) ... Fixes #1169 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
shreyassrivatsan	e825282dd1	Add exemplar support to the openmetrics parser (#6292) ... * Add exemplar support to the openmetrics parser Signed-off-by: Shreyas Srivatsan <shreyas@chronosphere.io>	5 years ago
Brian Brazil	94b1af1471	Update to disallow new Go 1.13 float formats. (#5984) ... Don't inadvertantly expand the acceptable ways to specify a float. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	5 years ago
Brian Brazil	c66bfce8cf	Don't panic on short input. (#5939) ... Fixes #5935 Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	5 years ago
Chris Marchbanks	529ccff07b	Remove all usages of stretchr/testify ... Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>	5 years ago
Brian Brazil	3fdb92010e	Expand OM to OpenMetrics ... Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	6 years ago