Redact any basic auth passwords in the remote write URL (which are
technically allowed although not recommended) when used as metric
labels.
Signed-off-by: Nick Pillitteri <nick.pillitteri@grafana.com>
* Add initial support for exemplar to the remote write receiver endpoint
Signed-off-by: Serge Catudal <serge.catudal@gmail.com>
* Update storage remote write handler tests with exemplars
Signed-off-by: Serge Catudal <serge.catudal@gmail.com>
* Update remote write handler in order to have a distinct checkAppendExemplarError function from scrape
Signed-off-by: Serge Catudal <serge.catudal@gmail.com>
* Add benchmark case for many-to-one join
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* query_range: compute join signatures just once
For an expression like `a + on(p,q) b`, extract the `p,q` part from each
series once, instead of re-computing at every step of the range.
Although there was a cache, computing the key by concatenating all
labels was expensive.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Add benchmark for query_range with topk
Modify sample data so values within a metric differ
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Optimise topk where k==1
In this case we don't need a heap to keep track of values; just a single
slot is fine.
Simplify the initialization of the heap: since all cases start off as a
single-item heap we can just assign the value directly.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Allow at least one slot in results for topk, quantile
k isn't set for quantile, but we need space to start collecting values
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
This PR fixes the tests in main. The last merge introduced a failing
test in the config package.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
We have been Puppet user for 10 years and we are users of
https://github.com/camptocamp/prometheus-puppetdb-sd
However, that file_sd implementation contains business logic and
assumptions around e.g. the modules which you are using.
This pull request adds a simple PuppetDB service discovery, which will
enable more use cases than the upstream sd.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Call delete on head if interval overlaps
Signed-off-by: darshanime <deathbullet@gmail.com>
* Garbage collect tombstones during head gc
Signed-off-by: darshanime <deathbullet@gmail.com>
* Truncate tombstones before min time during head gc
Signed-off-by: darshanime <deathbullet@gmail.com>
* Lock less by deleting all keys in a single pass
Signed-off-by: darshanime <deathbullet@gmail.com>
* Pass map to DeleteTombstones
Signed-off-by: darshanime <deathbullet@gmail.com>
* Create new slice to replace old one
Signed-off-by: darshanime <deathbullet@gmail.com>
