applying fix on the DOIBoost construction process that somehow wasn't part of the merge done in 83c90c7180

dhp-workflows/dhp-doiboost/src/main/java/eu/dnetlib/doiboost/SparkGenerateDoiBoost.scala

@@ -206,9 +206,9 @@ object SparkGenerateDoiBoost {
         (r.getSource, r)
       else if (r.getTarget.startsWith("unresolved"))
         (r.getTarget,r)
-        else
+      else
         ("resolved", r)
-    })
+    })(Encoders.tuple(Encoders.STRING, mapEncoderRel))
 
     val openaireOrganization:Dataset[(String,String)] = spark.read.text(openaireOrganizationPath).as[String].flatMap(s => extractIdGRID(s)).groupByKey(_._2).reduceGroups((x,y) => if (x != null) x else y ).map(_._2)
 
@@ -221,8 +221,8 @@ object SparkGenerateDoiBoost {
             currentRels.setSource(currentOrgs._1)
           else
             currentRels.setTarget(currentOrgs._1)
-      currentRels
-      }.write.save(s"$workingDirPath/doiBoostPublicationAffiliation")
+        currentRels
+      }.filter(r=> !r.getSource.startsWith("unresolved") && !r.getTarget.startsWith("unresolved")).write.mode(SaveMode.Overwrite).save(s"$workingDirPath/doiBoostPublicationAffiliation")
 
     magPubs.joinWith(a,magPubs("_1").equalTo(a("PaperId"))).map( item => {
       val affiliation = item._2
@@ -242,6 +242,6 @@ object SparkGenerateDoiBoost {
       else
         null
     }).filter(o=> o!=null).write.mode(SaveMode.Overwrite).save(s"$workingDirPath/doiBoostOrganization")
-    }
+  }
 
-}
+}