Fabian Reinartz 5b91ea9b36 storage: improve label matching and allow unset matching. ... Matching of empty labels now also matches metrics where the label was not explicitly set to the empty string.		2015-06-22 15:33:44 +02:00
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api.go	storage: improve label matching and allow unset matching.	2015-06-22 15:33:44 +02:00
api_test.go	promql: error if all label matchers are empty.	2015-06-22 15:33:44 +02:00