more fixes

Author: alexd65536

ydb/core/tablet/private/aggregated_counters.h

@@ -140,7 +140,7 @@ class TAggregatedHistogramCounters {
     TVector<TCountersByTabletIdMap> CountersByTabletId; // each index is map from tablet to counter value
 };
 
-class TAggregatedLabeledCounters {
+class TAggregatedLabeledCounters : public TThrRefBase {
 public:
     //
     TAggregatedLabeledCounters(ui32 count, const ui8* aggrFunc, const char * const * names, const ui8* types, const TString& groupNames);

ydb/core/tablet/private/labeled_db_counters.h

@@ -13,7 +13,7 @@ namespace NKikimr::NPrivate {
 
 class TPQCounters : public ILabeledCounters {
 protected:
-    TConcurrentRWHashMap<TString, TAutoPtr<TAggregatedLabeledCounters>, 256> LabeledCountersByGroup;
+    TConcurrentRWHashMap<TString, TIntrusivePtr<TAggregatedLabeledCounters>, 256> LabeledCountersByGroup;
     NMonitoring::TDynamicCounterPtr Group;
 
 public: