diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/BackgroundOperationMonitorCreator.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/BackgroundOperationMonitorCreator.java
index 799538a..ef28435 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/BackgroundOperationMonitorCreator.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/BackgroundOperationMonitorCreator.java
@@ -39,7 +39,6 @@ import org.gcube.portlets.user.td.gwtservice.shared.task.JobSClassifier;
 import org.gcube.portlets.user.td.gwtservice.shared.task.TaskS;
 import org.gcube.portlets.user.td.gwtservice.shared.task.TaskWrapper;
 import org.gcube.portlets.user.td.gwtservice.shared.task.ValidationsJobS;
-import org.gcube.portlets.user.td.gwtservice.shared.tr.table.metadata.TabExportMetadata;
 import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -56,8 +55,8 @@ public class BackgroundOperationMonitorCreator {
 	private static Logger logger = LoggerFactory
 			.getLogger(BackgroundOperationMonitorCreator.class);
 
-	private static SimpleDateFormat sdf = new SimpleDateFormat(
-			"yyyy-MM-dd HH:mm");
+	//private static SimpleDateFormat sdf = new SimpleDateFormat(
+	//		"yyyy-MM-dd HH:mm");
 
 	@SuppressWarnings("unused")
 	private static SimpleDateFormat sdfDate = new SimpleDateFormat("yyyy-MM-dd");
@@ -281,13 +280,13 @@ public class BackgroundOperationMonitorCreator {
 
 			operationMonitor.setTrId(SessionUtil.getTRId(session));
 
-			TabExportMetadata trExportMetadata;
+			/*TabExportMetadata trExportMetadata;
 			trExportMetadata = new TabExportMetadata();
 			trExportMetadata.setUrl(exportMetadata.getUri());
 			trExportMetadata.setDestinationType(exportMetadata
 					.getDestinationType());
 			trExportMetadata.setExportDate(sdf.format(exportMetadata
-					.getExportDate()));
+					.getExportDate()));*/
 
 			saveCSVExportInDestination(exportMetadata);
 			break;
@@ -306,12 +305,12 @@ public class BackgroundOperationMonitorCreator {
 
 			operationMonitor.setTrId(SessionUtil.getTRId(session));
 
-			trExportMetadata = new TabExportMetadata();
+			/*trExportMetadata = new TabExportMetadata();
 			trExportMetadata.setUrl(exportMetadata.getUri());
 			trExportMetadata.setDestinationType(exportMetadata
 					.getDestinationType());
 			trExportMetadata.setExportDate(sdf.format(exportMetadata
-					.getExportDate()));
+					.getExportDate()));*/
 
 			saveJSONExportInDestination(exportMetadata);
 			break;
diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/OperationMonitorCreator.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/OperationMonitorCreator.java
index 30d3158..fa52e24 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/OperationMonitorCreator.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/OperationMonitorCreator.java
@@ -39,7 +39,6 @@ import org.gcube.portlets.user.td.gwtservice.shared.task.TaskS;
 import org.gcube.portlets.user.td.gwtservice.shared.task.TaskWrapper;
 import org.gcube.portlets.user.td.gwtservice.shared.task.ValidationsJobS;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
-import org.gcube.portlets.user.td.gwtservice.shared.tr.table.metadata.TabExportMetadata;
 import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -56,8 +55,8 @@ public class OperationMonitorCreator {
 	private static Logger logger = LoggerFactory
 			.getLogger(OperationMonitorCreator.class);
 
-	private static SimpleDateFormat sdf = new SimpleDateFormat(
-			"yyyy-MM-dd HH:mm");
+	//private static SimpleDateFormat sdf = new SimpleDateFormat(
+	//		"yyyy-MM-dd HH:mm");
 
 	@SuppressWarnings("unused")
 	private static SimpleDateFormat sdfDate = new SimpleDateFormat("yyyy-MM-dd");
@@ -262,7 +261,7 @@ public class OperationMonitorCreator {
 		TRId trId;
 		TabResource tabResource;
 		Table table;
-		TabExportMetadata trExportMetadata;
+		//TabExportMetadata trExportMetadata;
 		ExportMetadata exportMetadata;
 
 		switch (taskWrapper.getOperationId()) {
@@ -274,12 +273,12 @@ public class OperationMonitorCreator {
 
 			operationMonitor.setTrId(SessionUtil.getTRId(session));
 
-			trExportMetadata = new TabExportMetadata();
+			/*trExportMetadata = new TabExportMetadata();
 			trExportMetadata.setUrl(exportMetadata.getUri());
 			trExportMetadata.setDestinationType(exportMetadata
 					.getDestinationType());
 			trExportMetadata.setExportDate(sdf.format(exportMetadata
-					.getExportDate()));
+					.getExportDate()));*/
 
 			saveCSVExportInDestination(exportMetadata);
 			break;
@@ -298,12 +297,12 @@ public class OperationMonitorCreator {
 
 			operationMonitor.setTrId(SessionUtil.getTRId(session));
 
-			trExportMetadata = new TabExportMetadata();
+			/*trExportMetadata = new TabExportMetadata();
 			trExportMetadata.setUrl(exportMetadata.getUri());
 			trExportMetadata.setDestinationType(exportMetadata
 					.getDestinationType());
 			trExportMetadata.setExportDate(sdf.format(exportMetadata
-					.getExportDate()));
+					.getExportDate()));*/
 
 			saveJSONExportInDestination(exportMetadata);
 			break;