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Merge pull request #12893 from grafana/davkal/12889-explore-fix-rate-filter

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Explore: Fix label filtering for rate queries
This commit is contained in:
Marcus Efraimsson 2018-08-21 10:37:38 +02:00 committed by GitHub
commit 6ace01fbed
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2 changed files with 2 additions and 1 deletions
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2
public/app/plugins/datasource/prometheus/datasource.ts
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@ -39,7 +39,7 @@ export function addLabelToQuery(query: string, key: string, value: string): stri
// Add empty selector to bare metric name
let previousWord;
query = query.replace(/(\w+)\b(?![\({=",])/g, (match, word, offset) => {
query = query.replace(/(\w+)\b(?![\(\]{=",])/g, (match, word, offset) => {
// Check if inside a selector
const nextSelectorStart = query.slice(offset).indexOf('{');
const nextSelectorEnd = query.slice(offset).indexOf('}');

1
public/app/plugins/datasource/prometheus/specs/datasource.test.ts
View File

@ -375,6 +375,7 @@ describe('PrometheusDatasource', () => {
expect(addLabelToQuery('foo{instance="my-host.com:9100"}', 'bar', 'baz')).toBe(
'foo{bar="baz",instance="my-host.com:9100"}'
);
expect(addLabelToQuery('rate(metric[1m])', 'foo', 'bar')).toBe('rate(metric{foo="bar"}[1m])');
});
});