* Wip: Compiles and runs
* WIP: Logs Graph partially working
* Refactor: Adds GraphSeriesToggler
* Refactor: Adds tickDecimals to YAxis
* Refactor: Adds TimeZone and PlotSelection to Graph
* Refactor: Makes the graphResult work in Explore
* Refactor: Adds ExploreGraphPanel that is used by Logs and Explore
* Fix: Fixes strange behaviour with ExploreMode not beeing changed
* Fix: Adds onSelectionChanged to GraphWithLegend
* Refactor: Cleans up unused comments
* ExploreGraph: Disable colorpicker
* Refactor: Removes switches for TimeStamp and LocalTime and displays time as configured for user
* Styles: Updates classname used to display timeUtc
* Refactor: Adds switch for Time column
* Move log's typings into grafana/ui
* Update the way context is retrieved for Loki
Major changes:
1. getLogRowContext expects row to be of LogRowModel type
2. getLogRowContext accepts generic options object, specific to a datasource of interest. limit option has been removed, and now it's a part of Loki's context query options (see below)
3. LogRowContextProvider performs two queries now. Before, it was Loki ds that performed queries in both directions when getLogRowContext.
4. Loki's getLogRowContext accepts options object of a type:
interface LokiContextQueryOptions {
direction?: 'BACKWARD' | 'FORWARD';
limit?: number;
}
This will enable querying in either direction independently and also slightly simplifies the way query errors are handled.
LogRowContextProvider maps the results to a Loki specific context types, basically string[][], as raw log lines are displayed in first version.
* Extend DataSourceAPI to enable log row context retrieval
* Add react-use package
* Display log row context in UI
* Make Loki datasource return "after" log context in correct order
* Don't show Load more context links when there are no more new results
* Update getLogRowContext to return DataQueryResponse
* Use DataQueryResponse in log row context provider, filter out original row being duplicated in context
This is the first step moving towards Explore supporting logs for
more datasources than Loki. In the first step we move all the log
processing from Loki into Explore.
- Make explore convert logs result returned from datasources to SeriesData,
if needed, and for now convert SeriesData to LogsModel.
- Loki datasource query now returns SeriesData and all
processing have been moved into explore instead.
- Removed key from LogRowModel and use log row indexes as
the unique key instead.
- Removed id from LogsModel since it looks like it's not in use.
- Introduced a new class FieldCache which is convenient to use when
looking up multiple fields and/or field types and series values.
Closes#16287
Explore now uses the timezone of the user to decide if local browser
time or UTC should be used.
- Now uses TimeRange instead of RawTimeRange in explore item
state tree and only parsing actual time in a few action
handlers.
- Time picker should now properly handle moving back/forward and
apply time range when both utc and non utc time zone.
- URL range representation is changed from YYYY-MM-DD HH:mm:ss
to epoch ms.
- Now uses AbsoluteTimeRange in graph component instead of moment.
- Makes a copy of the time range passed to timeSrv to make sure immutability
of explore time range when for example elasticsearch test datasources uses
timeSrv and sets a time range of last 1 min.
- Various refactorings and cleanup.
Closes#12812
- changed log parser API to be more semantic: getting fields, getting values
- regexps become an implementation detail of parser and are no longer part of the API
- improved JSON parser to not be tripped by nested quotation marks
- improved JSON parser to support numbers
- added more tests
- react profiler seems to evaluate all props of all components down the tree
- this becomes slow when 1000 rows are passed to 1000 rows and their labels
- use getter function instead to ask for rows on demand
Lazily parse lines and display stats for field when clicked on.
- log line parsers for JSON (basic), and logfmt
- delayed parsing in case user moves to other line
- reuse label stats for field stats
