While query fields should not rely on getting unmounted when the data source changes (and instead react to that change in e.g. componentDidUpdate()), query fields other than PromQueryField still rely on this.
* Prometheus: Add off switch for metric/label name lookup
This will help users with amounts of metric name
data that is too much for a browser to handle.
Autocomplete will be disabled and metrics chooser hidden,
since obviously both rely on this data.
Fixes#22702
* Use onUpdateDatasourceJsonDataOptionChecked
... from `@grafana/data`. Refactor naming to faciliate its
use and stick with prop names as passed down from
`ConfigEditor`.
PLUS:
- Rephrase switch label, add a tooltip and reduce the
size of the to what "Custom query parameters" originally
was.
- Change `languageProvider` type in `PromQueryField`.
* Put language provider back in
Functions and history still work, even when metrics
lookup gets disabled.
Also: Rewording of setting.
* Display a message when lookup got disabled manually
* Call property for setting disableMetricsLookup
* Show disabled metrics chooser instead of warning
... in `componentDidUpdate`, not just `componentDidMount`.
Also unify query field behavior of Explore with Dashboard - when the
data source changes, it doesn't unmount but instead refreshes its
metrics.
Fixes#23162
* Utils: Use 's' as default for unit-less intervals
If the user specifies a string that is a unit-less number, it is
assumed that they meant seconds.
Fixes#22362
* Rephrase tooltip for better line break position
Andreas Opferkuch