design v2

yulong-db · yulong-db · commit 2b03e6bbce59 · 2025-04-18T19:32:02.000Z
diff --git a/pkg/query/aggregation_label_rewriter.go b/pkg/query/aggregation_label_rewriter.go
@@ -77,7 +77,7 @@ func NewAggregationLabelRewriter(logger log.Logger, reg prometheus.Registerer, l
 		logger = log.NewNopLogger()
 	}
 	return &AggregationLabelRewriter{
-		enabled:           desiredLabelValue != "",
+		enabled:           desiredLabelValue != "" || labelKey != "",
 		logger:            logger,
 		metrics:           newAggregationLabelRewriterMetrics(reg, desiredLabelValue),
 		insertOnly:        insertOnly,

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ func NewAggregationLabelRewriter(logger log.Logger, reg prometheus.Registerer, l`
`77`	`77`	`logger = log.NewNopLogger()`
`78`	`78`	`}`
`79`	`79`	`return &AggregationLabelRewriter{`
`80`		`- enabled: desiredLabelValue != "",`
	`80`	`+ enabled: desiredLabelValue != "" \|\| labelKey != "",`
`81`	`81`	`logger: logger,`
`82`	`82`	`metrics: newAggregationLabelRewriterMetrics(reg, desiredLabelValue),`
`83`	`83`	`insertOnly: insertOnly,`