diff --git a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateMergeRels.java b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateMergeRels.java
index 229214229d..bfc6050392 100644
--- a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateMergeRels.java
+++ b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateMergeRels.java
@@ -154,7 +154,7 @@ public class SparkCreateMergeRels extends AbstractSparkAction {
 					(FlatMapFunction<ConnectedComponent, Relation>) cc -> ccToMergeRel(cc, dedupConf),
 					Encoders.bean(Relation.class));
 
-			mergeRels.write().mode(SaveMode.Append).parquet(mergeRelPath);
+			mergeRels.write().mode(SaveMode.Overwrite).parquet(mergeRelPath);
 
 		}
 	}
diff --git a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateSimRels.java b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateSimRels.java
index 96693ebf00..8849673649 100644
--- a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateSimRels.java
+++ b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkCreateSimRels.java
@@ -109,7 +109,7 @@ public class SparkCreateSimRels extends AbstractSparkAction {
 						.rdd(),
 					Encoders.bean(Relation.class));
 
-			saveParquet(simRels, outputPath, SaveMode.Append);
+			saveParquet(simRels, outputPath, SaveMode.Overwrite);
 
 			log.info("Generated " + simRels.count() + " Similarity Relations");
 
diff --git a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkPrepareNewOrgs.java b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkPrepareNewOrgs.java
index 52ef4b39f4..657d5a832b 100644
--- a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkPrepareNewOrgs.java
+++ b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkPrepareNewOrgs.java
@@ -69,10 +69,6 @@ public class SparkPrepareNewOrgs extends AbstractSparkAction {
 			.map(Integer::valueOf)
 			.orElse(NUM_CONNECTIONS);
 
-		final String apiUrl = Optional
-			.ofNullable(parser.get("apiUrl"))
-			.orElse("");
-
 		final String dbUrl = parser.get("dbUrl");
 		final String dbTable = parser.get("dbTable");
 		final String dbUser = parser.get("dbUser");
@@ -83,7 +79,6 @@ public class SparkPrepareNewOrgs extends AbstractSparkAction {
 		log.info("actionSetId:   '{}'", actionSetId);
 		log.info("workingPath:   '{}'", workingPath);
 		log.info("numPartitions: '{}'", numConnections);
-		log.info("apiUrl:        '{}'", apiUrl);
 		log.info("dbUrl:         '{}'", dbUrl);
 		log.info("dbUser:        '{}'", dbUser);
 		log.info("table:         '{}'", dbTable);
@@ -106,10 +101,6 @@ public class SparkPrepareNewOrgs extends AbstractSparkAction {
 			.write()
 			.mode(SaveMode.Append)
 			.jdbc(dbUrl, dbTable, connectionProperties);
-
-		if (!apiUrl.isEmpty())
-			updateSimRels(apiUrl);
-
 	}
 
 	public static Dataset<OrgSimRel> createNewOrgs(
@@ -198,18 +189,6 @@ public class SparkPrepareNewOrgs extends AbstractSparkAction {
 
 	}
 
-	private static String updateSimRels(final String apiUrl) throws IOException {
-
-		log.info("Updating simrels on the portal");
-
-		final HttpGet req = new HttpGet(apiUrl);
-		try (final CloseableHttpClient client = HttpClients.createDefault()) {
-			try (final CloseableHttpResponse response = client.execute(req)) {
-				return IOUtils.toString(response.getEntity().getContent());
-			}
-		}
-	}
-
 	private static boolean filterRels(Relation rel, String entityType) {
 
 		switch (entityType) {
diff --git a/dhp-workflows/dhp-dedup-openaire/src/main/resources/eu/dnetlib/dhp/oa/dedup/openorgs/oozie_app/workflow.xml b/dhp-workflows/dhp-dedup-openaire/src/main/resources/eu/dnetlib/dhp/oa/dedup/openorgs/oozie_app/workflow.xml
index 060d979dae..30442406cc 100644
--- a/dhp-workflows/dhp-dedup-openaire/src/main/resources/eu/dnetlib/dhp/oa/dedup/openorgs/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-dedup-openaire/src/main/resources/eu/dnetlib/dhp/oa/dedup/openorgs/oozie_app/workflow.xml
@@ -12,6 +12,22 @@
             <name>actionSetId</name>
             <description>id of the actionSet</description>
         </property>
+        <property>
+            <name>apiUrl</name>
+            <description>OpenOrgs API to finalise the suggestions import procedure</description>
+        </property>
+        <property>
+            <name>dbUrl</name>
+            <description>jdbc URL of the OpenOrgs database</description>
+        </property>
+        <property>
+            <name>dbUser</name>
+            <description>username to access the OpenOrgs database</description>
+        </property>
+        <property>
+            <name>dbPwd</name>
+            <description>password to access the OpenOrgs database</description>
+        </property>
         <property>
             <name>workingPath</name>
             <description>path for the working directory</description>
@@ -75,7 +91,17 @@
         </configuration>
     </global>
 
-    <start to="resetOrgSimRels"/>
+    <start to="resume_from"/>
+
+    <decision name="resume_from">
+        <switch>
+            <case to="CreateSimRels">${wf:conf('resumeFrom') eq 'CreateSimRels'}</case>
+            <case to="CreateMergeRels">${wf:conf('resumeFrom') eq 'CreateMergeRels'}</case>
+            <case to="PrepareOrgRels">${wf:conf('resumeFrom') eq 'PrepareOrgRels'}</case>
+            <case to="update_openorgs">${wf:conf('resumeFrom') eq 'update_openorgs'}</case>
+            <default to="resetOrgSimRels"/>
+        </switch>
+    </decision>
 
     <kill name="Kill">
         <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
@@ -83,8 +109,8 @@
 
     <action name="resetOrgSimRels">
         <fs>
-            <delete path="${workingPath}/${actionSetIdOpenorgs}/organization_simrel"/>
-            <delete path="${workingPath}/${actionSetIdOpenorgs}/organization_mergerel"/>
+            <delete path="${workingPath}/${actionSetId}/organization_simrel"/>
+            <delete path="${workingPath}/${actionSetId}/organization_mergerel"/>
         </fs>
         <ok to="CreateSimRels"/>
         <error to="Kill"/>
@@ -109,7 +135,7 @@
             </spark-opts>
             <arg>--graphBasePath</arg><arg>${graphBasePath}</arg>
             <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-            <arg>--actionSetId</arg><arg>${actionSetIdOpenorgs}</arg>
+            <arg>--actionSetId</arg><arg>${actionSetId}</arg>
             <arg>--workingPath</arg><arg>${workingPath}</arg>
             <arg>--numPartitions</arg><arg>1000</arg>
         </spark>
@@ -138,7 +164,7 @@
             <arg>--graphBasePath</arg><arg>${graphBasePath}</arg>
             <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
             <arg>--workingPath</arg><arg>${workingPath}</arg>
-            <arg>--actionSetId</arg><arg>${actionSetIdOpenorgs}</arg>
+            <arg>--actionSetId</arg><arg>${actionSetId}</arg>
             <arg>--numPartitions</arg><arg>1000</arg>
         </spark>
         <ok to="CreateMergeRels"/>
@@ -165,7 +191,7 @@
             <arg>--graphBasePath</arg><arg>${graphBasePath}</arg>
             <arg>--workingPath</arg><arg>${workingPath}</arg>
             <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-            <arg>--actionSetId</arg><arg>${actionSetIdOpenorgs}</arg>
+            <arg>--actionSetId</arg><arg>${actionSetId}</arg>
             <arg>--cutConnectedComponent</arg><arg>${cutConnectedComponent}</arg>
         </spark>
         <ok to="PrepareOrgRels"/>
@@ -192,7 +218,7 @@
             <arg>--graphBasePath</arg><arg>${graphBasePath}</arg>
             <arg>--workingPath</arg><arg>${workingPath}</arg>
             <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-            <arg>--actionSetId</arg><arg>${actionSetIdOpenorgs}</arg>
+            <arg>--actionSetId</arg><arg>${actionSetId}</arg>
             <arg>--dbUrl</arg><arg>${dbUrl}</arg>
             <arg>--dbTable</arg><arg>${dbTable}</arg>
             <arg>--dbUser</arg><arg>${dbUser}</arg>
@@ -223,14 +249,24 @@
             <arg>--graphBasePath</arg><arg>${graphBasePath}</arg>
             <arg>--workingPath</arg><arg>${workingPath}</arg>
             <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-            <arg>--actionSetId</arg><arg>${actionSetIdOpenorgs}</arg>
-            <arg>--apiUrl</arg><arg>${apiUrl}</arg>
+            <arg>--actionSetId</arg><arg>${actionSetId}</arg>
             <arg>--dbUrl</arg><arg>${dbUrl}</arg>
             <arg>--dbTable</arg><arg>${dbTable}</arg>
             <arg>--dbUser</arg><arg>${dbUser}</arg>
             <arg>--dbPwd</arg><arg>${dbPwd}</arg>
             <arg>--numConnections</arg><arg>20</arg>
         </spark>
+        <ok to="update_openorgs"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="update_openorgs">
+        <shell xmlns="uri:oozie:shell-action:0.1">
+            <job-tracker>${jobTracker}</job-tracker>
+            <name-node>${nameNode}</name-node>
+            <exec>/usr/bin/curl</exec>
+            <argument>${apiUrl}</argument>
+        </shell>
         <ok to="End"/>
         <error to="Kill"/>
     </action>