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[TSVB] Add a new "Series Agg" to count the number of series (#91225)

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Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
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Wylie Conlon 2021-02-16 10:00:00 -05:00 • committed by GitHub
parent 86e035544e
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7
src/plugins/vis_type_timeseries/public/application/components/aggs/series_agg.js
View file

@ -61,6 +61,13 @@ function SeriesAggUi(props) {
}),
value: 'mean',
},
{
label: intl.formatMessage({
id: 'visTypeTimeseries.seriesAgg.functionOptions.countLabel',
defaultMessage: 'Series count',
}),
value: 'count',
},
{
label: intl.formatMessage({
id: 'visTypeTimeseries.seriesAgg.functionOptions.overallSumLabel',

10
src/plugins/vis_type_timeseries/server/lib/vis_data/response_processors/series/_series_agg.js
View file

@ -49,6 +49,16 @@ export const SeriesAgg = {
});
return [data];
},
count(targetSeries) {
const data = [];
_.zip(...targetSeries).forEach((row) => {
const key = row[0][0];
// Filter out undefined or null values
const values = row.map((r) => r && r[1]).filter((v) => v || typeof v === 'number');
data.push([key, values.length]);
});
return [data];
},
overall_max: overall('max'),
overall_min: overall('min'),

38
src/plugins/vis_type_timeseries/server/lib/vis_data/response_processors/series/_series_agg.test.js
View file

@ -67,6 +67,44 @@ describe('seriesAgg', () => {
],
]);
});
test('returns the count of series', () => {
expect(seriesAgg.count(series)).toEqual([
[
[0, 3],
[1, 3],
[2, 3],
],
]);
});
test('returns the count of missing series', () => {
expect(
seriesAgg.count([
[
[0, null],
[1, null],
[2, 0],
],
[
[0, 0],
[1, null],
[2, 3],
],
[
[0, 2],
[1, null],
[2, 3],
],
])
).toEqual([
[
[0, 2],
[1, 0],
[2, 3],
],
]);
});
});
describe('overall', () => {