moved parameter file. Added 40| as prefix on projects for computing the delta

dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/complete/QueryInformationSystem.java

@@ -176,7 +176,10 @@ public class QueryInformationSystem {
 		for (Object node : el.selectNodes(".//param")) {
 			Node n = (Node) node;
 			if (n.valueOf("./@name").equals("openaireId")) {
-				return prefix + "|" + n.getText();
+				String id = n.getText();
+				if (id.startsWith(prefix + "|"))
+					return id;
+				return prefix + "|" + id;
 			}
 		}
 

dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/projectssubset/ProjectsSubsetSparkJob.java

@@ -58,7 +58,11 @@ public class ProjectsSubsetSparkJob implements Serializable {
 		String projectListPath) {
 		Dataset<String> projectList = spark.read().textFile(projectListPath);
 		Dataset<Project> projects;
-		projects = Utils.readPath(spark, inputPath, Project.class);
+		projects = Utils.readPath(spark, inputPath, Project.class)
+				.map((MapFunction<Project, Project>) p -> {
+					p.setId("40|" + p.getId());
+					return p;
+				}, Encoders.bean(Project.class));
 		projects
 			.joinWith(projectList, projects.col("id").equalTo(projectList.col("value")), "left")
 			.map((MapFunction<Tuple2<Project, String>, Project>) t2 -> {