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[#424] writecache: Drop metrics when close

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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-06-13 15:14:28 +03:00
parent 07f155ac77
commit 85deb12f4d
4 changed files with 18 additions and 0 deletions
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10
pkg/metrics/writecache.go
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@ -34,6 +34,8 @@ type WriteCacheMetrics interface {
SetMode(shardID string, mode string)
IncOperationCounter(shardID string, operation string, success NullBool, storageType string)
Close(shardID string)
}
type writeCacheMetrics struct {
@ -155,6 +157,14 @@ func (m *writeCacheMetrics) IncOperationCounter(shardID string, operation string
}).Inc()
}
func (m *writeCacheMetrics) Close(shardID string) {
m.SetMode(shardID, "CLOSED")
m.methodDuration.DeletePartialMatch(prometheus.Labels{wcShardID: shardID})
m.operationCounter.DeletePartialMatch(prometheus.Labels{wcShardID: shardID})
m.actualCount.DeletePartialMatch(prometheus.Labels{wcShardID: shardID})
m.estimatedSize.DeletePartialMatch(prometheus.Labels{wcShardID: shardID})
}
func newWCGaugeVec(name, help string, labels []string) *prometheus.GaugeVec {
return metrics.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,