diff --git a/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob2.java b/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob2.java
index 7826f598bd..c4efaefba0 100644
--- a/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob2.java
+++ b/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob2.java
@@ -8,6 +8,7 @@ import eu.dnetlib.dhp.countrypropagation.SparkCountryPropagationJob2;
 import eu.dnetlib.dhp.schema.oaf.*;
 import org.apache.commons.io.IOUtils;
 import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.io.compress.GzipCodec;
 import org.apache.spark.SparkConf;
 import org.apache.spark.api.java.JavaPairRDD;
 import org.apache.spark.api.java.JavaRDD;
@@ -58,9 +59,6 @@ public class SparkResultToOrganizationFromIstRepoJob2 {
         final String alreadylinked = parser.get("alreadyLinkedPath");
         log.info("alreadyLinkedPath: {}", alreadylinked);
 
-        final String resultorganizationsetpath = parser.get("resultOrganizationsetPath");
-        log.info("resultOrganizationsetPath: {}", resultorganizationsetpath);
-
         final String resultClassName = parser.get("resultTableName");
         log.info("resultTableName: {}", resultClassName);
 
@@ -93,9 +91,6 @@ public class SparkResultToOrganizationFromIstRepoJob2 {
                             writeUpdates, saveGraph);
                 });
 
-
-
-
     }
 
     private static void execPropagation(SparkSession spark, String datasourceorganization, String alreadylinked, String inputPath,
@@ -122,17 +117,20 @@ public class SparkResultToOrganizationFromIstRepoJob2 {
                     .read()
                     .textFile(alreadylinked)
                     .map(value -> OBJECT_MAPPER.readValue(value, ResultOrganizationSet.class),
-                            Encoders.bean(ResultOrganizationSet.class)), potentialUpdates);
+                            Encoders.bean(ResultOrganizationSet.class)), potentialUpdates)
+            .toJavaRDD()
+            .map(r -> OBJECT_MAPPER.writeValueAsString(r))
+            .saveAsTextFile(outputPath , GzipCodec.class);
         }
 
 
     }
 
     private static Dataset<Relation> getNewRelations(Dataset<ResultOrganizationSet> alreadyLinked, Dataset<ResultOrganizationSet> potentialUpdates) {
-        return potentialUpdates
-                .joinWith(alreadyLinked, potentialUpdates.col("resultId")
-                        .equalTo(alreadyLinked.col("resultId")), "left_outer")
-                .flatMap((FlatMapFunction<Tuple2<ResultOrganizationSet, ResultOrganizationSet>, Relation>) value -> {
+
+                return potentialUpdates
+                        .joinWith(alreadyLinked, potentialUpdates.col("resultId")
+                                .equalTo(alreadyLinked.col("resultId")), "left_outer").flatMap((FlatMapFunction<Tuple2<ResultOrganizationSet, ResultOrganizationSet>, Relation>) value -> {
                             List<Relation> new_relations = new ArrayList<>();
                             ResultOrganizationSet potential_update = value._1();
                             Optional<ResultOrganizationSet> already_linked = Optional.ofNullable(value._2());