Without `staleTime: Infinity`, the query data would be immediately marked
stale, and in combination with the `gcTime: 0` setting and a brief unmount
during data loading (via Suspense), the data would have to be reloaded a second
time during/after the first real render.
`gcTime: 0` + `staleTime: Infinity` should give us the desired behavior where
data loaded for a page should be valid forever as long as that page is being
displayed, but always thrown away (and later reloaded) whenever we navigate
away and again to that page.
Signed-off-by: Julius Volz <julius.volz@gmail.com>
The detailed plan for this is laid out in
https://github.com/prometheus/prometheus/issues/16572 .
This commit adds a global and local scrape config option
`scrape_native_histograms`, which has to be set to true to ingest
native histograms.
To ease the transition, the feature flag is changed to simply set the
default of `scrape_native_histograms` to true.
Further implications:
- The default scrape protocols now depend on the
`scrape_native_histograms` setting.
- Everywhere else, histograms are now "on by default".
Documentation beyond the one for the feature flag and the scrape
config are deliberately left out. See
https://github.com/prometheus/prometheus/pull/17232 for that.
Signed-off-by: beorn7 <beorn@grafana.com>
Bump versions and changelog.
Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com>
Co-authored-by: Ayoub Mrini <ayoubmrini424@gmail.com>
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
Implements expand/collapse functionality for displaying final scrape
configuration (interval + timeout) in the targets page timing column.
- Add ScrapeDetails component with expand/collapse chevron
- Keep existing "Last Scrape" and "Scrape Duration" badges always visible
- Display "Scrape interval: every \<interval\>" and "Scrape timeout: after \<timeout\>" when expanded
- Use IconRepeat for interval and IconPlugConnectedX for timeout
- Follow TargetLabels.tsx pattern for consistency
- Implement performance optimization with conditional DOM rendering
- Maintain existing hover tooltip functionality
Signed-off-by: ADITYATIWARI342005 <142050150+ADITYATIWARI342005@users.noreply.github.com>
* fix(textparse): implement NHCB parsing in ProtoBuf parser directly
The NHCB conversion does some validation, but we can only return error
from Parser.Next() not Parser.Histogram(). So the conversion needs to
happen in Next().
There are 2 cases:
1. "always_scrape_classic_histograms" is enabled, in which case we
convert after returning the classic series. This is to be consistent
with the PromParser text parser, which collects NHCB while spitting out
classic series; then returns the NHCB.
2. "always_scrape_classic_histograms" is disabled. In which case we never
return the classic series.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
* refactor(textparse): skip classic series instead of adding NHCB around
Do not return the first classic series from the EntryType state,
switch to EntrySeries. This means we need to start the histogram
field state from -3 , not -2.
In EntrySeries, skip classic series if needed.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
* reuse nhcb converter
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
* test(textparse/nhcb): test corrupting metric family name
NHCB parse doesn't always copy the metric name from the underlying
parser. When called via HELP, UNIT, the string is directly referenced
which means that the read-ahead of NHCB can corrupt it.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
* OTLP writer writes directly to appender
Do not convert to Remote-Write 1.0 protocol. Convert to TSDB Appender interface instead.
For downstream projects that still convert OTLP to something else (e.g. Mimir using
its own RW 1.0+2.0 compatible protocol), introduce a compatibility layer between
OTLP decoding and TSDB Appender. This is the CombinedAppender that hides the
implementation. Name is subject to change.
---------
Signed-off-by: David Ashpole <dashpole@google.com>
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
Signed-off-by: George Krajcsovits <krajorama@users.noreply.github.com>
Co-authored-by: David Ashpole <dashpole@google.com>
Co-authored-by: Jesus Vazquez <jesusvazquez@users.noreply.github.com>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
Add a first_over_time function, and corresponding ts_of_first_over_time
function. Both are behind the experimental functions feature flag.
Signed-off-by: Craig Ringer <craig.ringer@enterprisedb.com>
See
https://pkg.go.dev/golang.org/x/tools/gopls/internal/analysis/modernize
for details.
This ran into a few issues (arguably bugs in the modernize tool),
which I will fix in the next commit, so that we have transparency what
was done automatically.
Beyond those hiccups, I believe all the changes applied are
legitimate. Even where there might be no tangible direct gain, I would
argue it's still better to use the "modern" way to avoid micro
discussions in tiny style PRs later.
Signed-off-by: beorn7 <beorn@grafana.com>
Currently the API always returns http code 422 for engine execution error, and
This PR allows the error code to be overriden, based on the ErrorType and the error itself.
Signed-off-by: Justin Jung <jungjust@amazon.com>
Signed-off-by: Justin Jung <justinjung04@gmail.com>
Co-authored-by: Ayoub Mrini <ayoubmrini424@gmail.com>
* PROM-39: Add type and unit labels to OTLP endpoint
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Extract label addition into helper function
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Wire feature flag and web handler configuration
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Apply suggestions from code review
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Use lowercase for units too
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Use otlptranslator.UnitNamer to build units
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Address copilot's comment
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Verify label presence before adding them
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Overwrite type/unit labels when already set
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* sed/addTypeAndUnitLabels/enableTypeAndUnitLabels/
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Reduce duplicated code
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
---------
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
Although these suffixes always need to be removed before querying metadata for
metrics that follow the Prometheus naming best practices, there can also be
metrics that don't follow these naming practices and have these suffixes
without being part of either a histogram or a summary metric.
Fixes https://github.com/prometheus/prometheus/issues/16907
Signed-off-by: Julius Volz <julius.volz@gmail.com>
This RC reverts the feature "OTLP: Support promoting OTel scope attributes".
Add the line back into the CHANGELOG for 3.5.0-rc.0, since we are not changing that version.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* OTLP receiver: Generate target_info samples between the earliest and latest samples per resource
Modify the OTLP receiver to generate target_info samples between the earliest
and latest samples per resource instead of only one for the latest timestamp.
The samples are spaced lookback delta/2 apart.
---------
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
* Preserve source files in codemirror-promql package
This allows for sourcemaps to work when the package is imported via ESM-native CDNs such as esm.sh
Signed-off-by: wmTJc9IK0Q <171362836+wmTJc9IK0Q@users.noreply.github.com>
* Preserve source files in lezer-promql package
Signed-off-by: wmTJc9IK0Q <171362836+wmTJc9IK0Q@users.noreply.github.com>
---------
Signed-off-by: wmTJc9IK0Q <171362836+wmTJc9IK0Q@users.noreply.github.com>
