I'd like to unwrap errors returned from rulefmt but both Error and WrappedError types are missing Unwrap() method.
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
Essentially, this mirrors the existing behavior for negative buckets:
If a histogram has only negative buckets, the upper bound of the zero
bucket is assumed to be zero.
Furthermore, it makes sure that the zero bucket boundaries are not
modified if a histogram that has no buckets at all but samples in the
zero bucket.
Also, add an TODO to vet if we really want this behavior.
Signed-off-by: beorn7 <beorn@grafana.com>
* dont waste space on the chunkRefMap
* add time factor
* add comments
* better readability
* add instrumentation and more comments
* formatting
* uppercase comments
* Address review feedback. Renamed "free" to "shrink" everywhere, updated comments and threshold to 1000.
* double space
Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>
Co-authored-by: Peter Štibraný <pstibrany@gmail.com>
Co-authored-by: Mauro Stettler <mauro.stettler@gmail.com>
To avoid building up data in memory, commit and make a new appender
periodically.
The number `commitAfter = 10000` was chosen arbitrarily; testing with
10x more or less gives slightly worse results.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
When restarting Prometheus I sometimes see:
caller=db.go:832 level=error component=tsdb msg="compaction failed" err="compact head: persist head block: 2 errors: populate block: context canceled; context canceled"
And prometheus_tsdb_compactions_failed_total metric gets incremented.
This makes it more difficult to write alerts based on
prometheus_tsdb_compactions_failed_total metric since any restart can
trigger it.
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
The Kubernetes service discovery can only add node labels to
targets from the pod role.
This commit extends this functionality to the endpoints and
endpointslices roles.
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
* `go install` in cloned repo
Signed-off-by: Levi Harrison <git@leviharrison.dev>
* Removing cloning to gopath
Signed-off-by: Levi Harrison <git@leviharrison.dev>
* Change wording
Signed-off-by: Levi Harrison <git@leviharrison.dev>
* bump codemirror to v0.20.x and lezer to v.0.16.x
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* bump codemirror to v6 and lezer to v1
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* stop treating warning as error for UI
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* Drop extra string held in relabel.Regexp struct
Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>
* Use slice operations instead of TrimPrefix/TrimSuffix; Override String() method
Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>
The code sleeps for a short time to allow goroutines to finish, however
it seems the duration can be reduced a lot, speeding up the reading
process.
I checked using some WAL data from production, and the queue is almost
always empty at the time we enter `waitForIdle()` so there is no danger
of spinning in the tight loop.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Fix UI build (#10842)
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
* Add --lint-fatal option (#10815) (#10840)
This keeps the previous behaviour of printing details about duplicate
rules but doesn't exit with a fatal exit code unless turned on.
Signed-off-by: David Leadbeater <dgl@dgl.cx>
Co-authored-by: David Leadbeater <dgl@dgl.cx>
* Add v2.36.1 CHANGELOG and VERSION update
Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>
Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>
Co-authored-by: David Leadbeater <dgl@dgl.cx>
This keeps the previous behaviour of printing details about duplicate
rules but doesn't exit with a fatal exit code unless turned on.
Signed-off-by: David Leadbeater <dgl@dgl.cx>
Co-authored-by: David Leadbeater <dgl@dgl.cx>