[BUGFIX] Statchart: request instant queries for stat panels#738
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Make sense to me to be instant query. Thanks!
You will need to sign commit to pass DCO :)
StatChart never sets queryOptions.mode, so the query plugin defaults to
range queries (query_range). Stat panels display a single aggregate
value (last, sum, avg, etc.) and have no use for time-series data
points — they should request instant queries instead.
This is consistent with TimeSeriesTable and HistogramChart which already
set queryOptions: { mode: 'instant' }.
Ref: perses/perses#4270
Signed-off-by: Tal Gitelman <tgitelma@redhat.com>
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I forgot the sparkline behavior, without range data, it will break. Stat chart need to support both instant and range. We will need to revert the PR |
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This reverts commit 3e3b7ae. Signed-off-by: Augustin Husson <augustin.husson@amadeus.com>
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Summary
Ref: perses/perses#4270
StatChart never sets
queryOptions.mode, so the query plugin defaultsto range queries (
query_range). Stat panels display a single aggregatevalue (last, sum, avg, etc.) and have no use for time-series data points
— they should request instant queries instead.
This is consistent with
TimeSeriesTableandHistogramChartwhichalready set
queryOptions: { mode: 'instant' }.Changes
statchart/src/StatChart.ts:queryOptions: { mode: 'instant' }to the StatChart panel plugin definitionReproduction
count_over_time(... [$__range]))query_range— datasource returns multiple data points, only one is usedquery(instant) — datasource returns a single correct valueTest plan
query_type=instant)TimeSeriesTableandHistogramChartbehavior