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enhance: Remove metrics when target removed (#31399)

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See also #31390

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
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congqixia 2024-03-20 10:09:08 +08:00 committed by GitHub
parent 2b7df47aa9
commit c3d53eb1bf
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10
internal/querycoordv2/meta/target_manager.go
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@ -278,6 +278,16 @@ func (mgr *TargetManager) RemoveCollection(collectionID int64) {
log.Info("remove collection from targets",
zap.Int64("collectionID", collectionID))
current := mgr.current.getCollectionTarget(collectionID)
if current != nil {
for channelName := range current.GetAllDmChannels() {
metrics.QueryCoordCurrentTargetCheckpointUnixSeconds.DeleteLabelValues(
fmt.Sprint(paramtable.GetNodeID()),
channelName,
)
}
}
mgr.current.removeCollectionTarget(collectionID)
mgr.next.removeCollectionTarget(collectionID)
}