Sensor metadata is not de-allocated anymore after auto-publish

collectagent/analyticscontroller.cpp

@@ -112,18 +112,7 @@ void AnalyticsController::run() {
     publishSensors();
 
     vector<op_dl_t>& _analyticsPlugins = _manager->getPlugins();
-    // De-allocating metadata for all sensors - after auto-publish it is not needed anymore
-    for(auto& p: _analyticsPlugins)
-        for(auto& op: p.configurator->getOperators()) {
-            for (auto &u: op->getUnits()) {
-                for (auto &s: u->getBaseOutputs())
-                    s->clearMetadata();
-                for (auto &s: u->getBaseInputs())
-                    s->clearMetadata();
-            }
-            op->releaseUnits();
-        }
-        
+    
     DCDB::SensorId sid;
     list<DCDB::SensorDataStoreReading> readings;
     boost::lockfree::spsc_queue<reading_t> *sensorQueue;

dcdbpusher/MQTTPusher.cpp

@@ -98,27 +98,7 @@ void MQTTPusher::push() {
 
 	//Performing auto-publish if necessary
 	sendMappings();
-
-	// De-allocating metadata for all sensors - after auto-publish it is not needed anymore
-	for(auto& p: _plugins) {
-		for (auto &g: p.configurator->getSensorGroups()) {
-			for (auto &s: g->acquireSensors()) {
-				s->clearMetadata();
-			}
-			g->releaseSensors();
-		}
-	}
-	for(auto& p: _operatorPlugins)
-		for(auto& op: p.configurator->getOperators()) {
-			for (auto &u: op->getUnits()) {
-				for (auto &s: u->getBaseOutputs())
-					s->clearMetadata();
-				for (auto &s: u->getBaseInputs())
-					s->clearMetadata();
-			}
-			op->releaseUnits();
-		}
-
+	
 	computeMsgRate();
 	//collect sensor-data
 	reading_t* reads = new reading_t[SensorBase::QUEUE_MAXLIMIT];