From ab37953332755ed53ebf95655547a4736d8f7395 Mon Sep 17 00:00:00 2001
From: Claudio Atzori <claudio.atzori@isti.cnr.it>
Date: Thu, 14 May 2020 10:25:41 +0200
Subject: [PATCH] added global properties in wf definitions to avoid repeating
 name-node and job-tracker in the (many) distcp actions; reintroduced output
 directory removal at the beginning of each spark action

---
 .../dnetlib/dhp/bulktag/SparkBulkTagJob.java  |   2 +
 .../SparkCountryPropagationJob.java           |  17 +-
 .../PrepareResultOrcidAssociationStep1.java   |   4 +-
 .../PrepareResultOrcidAssociationStep2.java   |   4 +-
 .../SparkOrcidToResultFromSemRelJob.java      |   7 +-
 .../PrepareProjectResultsAssociation.java     |   2 +
 .../PrepareResultCommunitySet.java            |   4 +-
 ...kResultToCommunityFromOrganizationJob.java |   7 +-
 .../PrepareResultInstRepoAssociation.java     |  43 +++--
 ...arkResultToOrganizationFromIstRepoJob.java |   7 +-
 .../dhp/bulktag/oozie_app/workflow.xml        |  27 ++-
 .../countrypropagation/oozie_app/workflow.xml |  20 ++-
 .../oozie_app/workflow.xml                    |   7 +-
 .../projecttoresult/oozie_app/workflow.xml    |  29 ++--
 .../oozie_app/workflow.xml                    |  29 ++--
 .../oozie_app/workflow.xml                    |  52 +++---
 .../raw/AbstractMdRecordToOafMapper.java      | 164 +++++++++---------
 17 files changed, 213 insertions(+), 212 deletions(-)

diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java
index 75d85e2ba..1c65e8ade 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java
@@ -1,6 +1,7 @@
 
 package eu.dnetlib.dhp.bulktag;
 
+import static eu.dnetlib.dhp.PropagationConstant.removeOutputDir;
 import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
 
 import java.util.Optional;
@@ -84,6 +85,7 @@ public class SparkBulkTagJob {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
+				removeOutputDir(spark, outputPath);
 				execBulkTag(spark, inputPath, outputPath, protoMappingParams, resultClazz, cc);
 			});
 	}
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/countrypropagation/SparkCountryPropagationJob.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/countrypropagation/SparkCountryPropagationJob.java
index 9dc17701b..974b3a3b1 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/countrypropagation/SparkCountryPropagationJob.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/countrypropagation/SparkCountryPropagationJob.java
@@ -69,13 +69,16 @@ public class SparkCountryPropagationJob {
 		runWithSparkSession(
 			conf,
 			isSparkSessionManaged,
-			spark -> execPropagation(
-				spark,
-				sourcePath,
-				preparedInfoPath,
-				outputPath,
-				resultClazz,
-				saveGraph));
+			spark -> {
+				removeOutputDir(spark, outputPath);
+				execPropagation(
+					spark,
+					sourcePath,
+					preparedInfoPath,
+					outputPath,
+					resultClazz,
+					saveGraph);
+			});
 	}
 
 	private static <R extends Result> void execPropagation(
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep1.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep1.java
index 3e16b4b4b..400c8d8ef 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep1.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep1.java
@@ -74,9 +74,7 @@ public class PrepareResultOrcidAssociationStep1 {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
-				if (isTest(parser)) {
-					removeOutputDir(spark, outputPath);
-				}
+				removeOutputDir(spark, outputPath);
 				prepareInfo(
 					spark, inputRelationPath, inputResultPath, outputResultPath, resultClazz, allowedsemrel);
 			});
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep2.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep2.java
index 65d8811bc..2cea32e58 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep2.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/PrepareResultOrcidAssociationStep2.java
@@ -50,9 +50,7 @@ public class PrepareResultOrcidAssociationStep2 {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
-				if (isTest(parser)) {
-					removeOutputDir(spark, outputPath);
-				}
+				removeOutputDir(spark, outputPath);
 				mergeInfo(spark, inputPath, outputPath);
 			});
 	}
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/SparkOrcidToResultFromSemRelJob.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/SparkOrcidToResultFromSemRelJob.java
index ebb75a5a6..b34b29c48 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/SparkOrcidToResultFromSemRelJob.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/orcidtoresultfromsemrel/SparkOrcidToResultFromSemRelJob.java
@@ -70,11 +70,10 @@ public class SparkOrcidToResultFromSemRelJob {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
-				if (isTest(parser)) {
-					removeOutputDir(spark, outputPath);
-				}
-				if (saveGraph)
+				removeOutputDir(spark, outputPath);
+				if (saveGraph) {
 					execPropagation(spark, possibleUpdates, inputPath, outputPath, resultClazz);
+				}
 			});
 	}
 
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/projecttoresult/PrepareProjectResultsAssociation.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/projecttoresult/PrepareProjectResultsAssociation.java
index 05dcdc692..c27da4258 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/projecttoresult/PrepareProjectResultsAssociation.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/projecttoresult/PrepareProjectResultsAssociation.java
@@ -60,6 +60,8 @@ public class PrepareProjectResultsAssociation {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
+				removeOutputDir(spark, potentialUpdatePath);
+				removeOutputDir(spark, alreadyLinkedPath);
 				prepareResultProjProjectResults(
 					spark,
 					inputPath,
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/PrepareResultCommunitySet.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/PrepareResultCommunitySet.java
index e2d4d5687..90eb54e5f 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/PrepareResultCommunitySet.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/PrepareResultCommunitySet.java
@@ -55,9 +55,7 @@ public class PrepareResultCommunitySet {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
-				if (isTest(parser)) {
-					removeOutputDir(spark, outputPath);
-				}
+				removeOutputDir(spark, outputPath);
 				prepareInfo(spark, inputPath, outputPath, organizationMap);
 			});
 	}
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/SparkResultToCommunityFromOrganizationJob.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/SparkResultToCommunityFromOrganizationJob.java
index 71275cc7f..66297e177 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/SparkResultToCommunityFromOrganizationJob.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/SparkResultToCommunityFromOrganizationJob.java
@@ -68,11 +68,10 @@ public class SparkResultToCommunityFromOrganizationJob {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
-				if (isTest(parser)) {
-					removeOutputDir(spark, outputPath);
-				}
-				if (saveGraph)
+				removeOutputDir(spark, outputPath);
+				if (saveGraph) {
 					execPropagation(spark, inputPath, outputPath, resultClazz, possibleupdatespath);
+				}
 			});
 	}
 
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java
index f8fe1668f..5f549be53 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java
@@ -58,30 +58,15 @@ public class PrepareResultInstRepoAssociation {
 			isSparkSessionManaged,
 			spark -> {
 				readNeededResources(spark, inputPath);
+
+				removeOutputDir(spark, datasourceOrganizationPath);
 				prepareDatasourceOrganization(spark, datasourceOrganizationPath);
+
+				removeOutputDir(spark, alreadyLinkedPath);
 				prepareAlreadyLinkedAssociation(spark, alreadyLinkedPath);
 			});
 	}
 
-	private static void prepareAlreadyLinkedAssociation(
-		SparkSession spark, String alreadyLinkedPath) {
-		String query = "Select source resultId, collect_set(target) organizationSet "
-			+ "from relation "
-			+ "where datainfo.deletedbyinference = false "
-			+ "and relClass = '"
-			+ RELATION_RESULT_ORGANIZATION_REL_CLASS
-			+ "' "
-			+ "group by source";
-
-		spark
-			.sql(query)
-			.as(Encoders.bean(ResultOrganizationSet.class))
-			// TODO retry to stick with datasets
-			.toJavaRDD()
-			.map(r -> OBJECT_MAPPER.writeValueAsString(r))
-			.saveAsTextFile(alreadyLinkedPath, GzipCodec.class);
-	}
-
 	private static void readNeededResources(SparkSession spark, String inputPath) {
 		Dataset<Datasource> datasource = readPath(spark, inputPath + "/datasource", Datasource.class);
 		datasource.createOrReplaceTempView("datasource");
@@ -119,4 +104,24 @@ public class PrepareResultInstRepoAssociation {
 			.option("compression", "gzip")
 			.json(datasourceOrganizationPath);
 	}
+
+	private static void prepareAlreadyLinkedAssociation(
+		SparkSession spark, String alreadyLinkedPath) {
+		String query = "Select source resultId, collect_set(target) organizationSet "
+			+ "from relation "
+			+ "where datainfo.deletedbyinference = false "
+			+ "and relClass = '"
+			+ RELATION_RESULT_ORGANIZATION_REL_CLASS
+			+ "' "
+			+ "group by source";
+
+		spark
+			.sql(query)
+			.as(Encoders.bean(ResultOrganizationSet.class))
+			// TODO retry to stick with datasets
+			.toJavaRDD()
+			.map(r -> OBJECT_MAPPER.writeValueAsString(r))
+			.saveAsTextFile(alreadyLinkedPath, GzipCodec.class);
+	}
+
 }
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob.java
index 86634d43f..13577fa7c 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/SparkResultToOrganizationFromIstRepoJob.java
@@ -83,10 +83,8 @@ public class SparkResultToOrganizationFromIstRepoJob {
 			conf,
 			isSparkSessionManaged,
 			spark -> {
-				if (isTest(parser)) {
-					removeOutputDir(spark, outputPath);
-				}
-				if (saveGraph)
+				removeOutputDir(spark, outputPath);
+				if (saveGraph) {
 					execPropagation(
 						spark,
 						datasourceorganization,
@@ -94,6 +92,7 @@ public class SparkResultToOrganizationFromIstRepoJob {
 						inputPath,
 						outputPath,
 						resultClazz);
+				}
 			});
 	}
 
diff --git a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/bulktag/oozie_app/workflow.xml b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/bulktag/oozie_app/workflow.xml
index 754aba4f2..f019f8413 100644
--- a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/bulktag/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/bulktag/oozie_app/workflow.xml
@@ -18,6 +18,17 @@
         </property>
     </parameters>
 
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>oozie.action.sharelib.for.spark</name>
+                <value>${oozieActionShareLibForSpark2}</value>
+            </property>
+        </configuration>
+    </global>
+
     <start to="reset_outputpath"/>
 
     <kill name="Kill">
@@ -42,8 +53,6 @@
 
     <action name="copy_relation">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/relation</arg>
             <arg>${nameNode}/${outputPath}/relation</arg>
         </distcp>
@@ -53,8 +62,6 @@
 
     <action name="copy_organization">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/organization</arg>
             <arg>${nameNode}/${outputPath}/organization</arg>
         </distcp>
@@ -64,8 +71,6 @@
 
     <action name="copy_projects">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/project</arg>
             <arg>${nameNode}/${outputPath}/project</arg>
         </distcp>
@@ -75,8 +80,6 @@
 
     <action name="copy_datasources">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/datasource</arg>
             <arg>${nameNode}/${outputPath}/datasource</arg>
         </distcp>
@@ -95,8 +98,6 @@
 
     <action name="join_bulktag_publication">
         <spark xmlns="uri:oozie:spark-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <master>yarn-cluster</master>
             <mode>cluster</mode>
             <name>bulkTagging-publication</name>
@@ -124,8 +125,6 @@
 
     <action name="join_bulktag_dataset">
         <spark xmlns="uri:oozie:spark-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <master>yarn-cluster</master>
             <mode>cluster</mode>
             <name>bulkTagging-dataset</name>
@@ -153,8 +152,6 @@
 
     <action name="join_bulktag_otherresearchproduct">
         <spark xmlns="uri:oozie:spark-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <master>yarn-cluster</master>
             <mode>cluster</mode>
             <name>bulkTagging-orp</name>
@@ -182,8 +179,6 @@
 
     <action name="join_bulktag_software">
         <spark xmlns="uri:oozie:spark-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <master>yarn-cluster</master>
             <mode>cluster</mode>
             <name>bulkTagging-software</name>
diff --git a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/countrypropagation/oozie_app/workflow.xml b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/countrypropagation/oozie_app/workflow.xml
index fc877071d..85116e4cc 100644
--- a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/countrypropagation/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/countrypropagation/oozie_app/workflow.xml
@@ -19,6 +19,17 @@
 
     </parameters>
 
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>oozie.action.sharelib.for.spark</name>
+                <value>${oozieActionShareLibForSpark2}</value>
+            </property>
+        </configuration>
+    </global>
+
     <start to="reset_outputpath"/>
 
     <kill name="Kill">
@@ -43,8 +54,6 @@
 
     <action name="copy_relation">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/relation</arg>
             <arg>${nameNode}/${outputPath}/relation</arg>
         </distcp>
@@ -54,18 +63,15 @@
 
     <action name="copy_organization">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/organization</arg>
             <arg>${nameNode}/${outputPath}/organization</arg>
         </distcp>
         <ok to="copy_wait"/>
         <error to="Kill"/>
     </action>
+
     <action name="copy_projects">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/project</arg>
             <arg>${nameNode}/${outputPath}/project</arg>
         </distcp>
@@ -75,8 +81,6 @@
 
     <action name="copy_datasources">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/datasource</arg>
             <arg>${nameNode}/${outputPath}/datasource</arg>
         </distcp>
diff --git a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/orcidtoresultfromsemrel/oozie_app/workflow.xml b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/orcidtoresultfromsemrel/oozie_app/workflow.xml
index e4429b710..5ddc5fedf 100644
--- a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/orcidtoresultfromsemrel/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/orcidtoresultfromsemrel/oozie_app/workflow.xml
@@ -57,6 +57,7 @@
         <ok to="copy_wait"/>
         <error to="Kill"/>
     </action>
+
     <action name="copy_projects">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
             <job-tracker>${jobTracker}</job-tracker>
@@ -81,7 +82,6 @@
 
     <join name="copy_wait" to="fork_prepare_assoc_step1"/>
 
-
     <fork name="fork_prepare_assoc_step1">
         <path start="join_prepare_publication"/>
         <path start="join_prepare_dataset"/>
@@ -230,8 +230,8 @@
         </spark>
         <ok to="fork-join-exec-propagation"/>
         <error to="Kill"/>
-
     </action>
+
     <fork name="fork-join-exec-propagation">
         <path start="join_propagate_publication"/>
         <path start="join_propagate_dataset"/>
@@ -271,6 +271,7 @@
         <ok to="wait2"/>
         <error to="Kill"/>
     </action>
+
     <action name="join_propagate_dataset">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
@@ -302,6 +303,7 @@
         <ok to="wait2"/>
         <error to="Kill"/>
     </action>
+
     <action name="join_propagate_otherresearchproduct">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
@@ -333,6 +335,7 @@
         <ok to="wait2"/>
         <error to="Kill"/>
     </action>
+
     <action name="join_propagate_software">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
diff --git a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/projecttoresult/oozie_app/workflow.xml b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/projecttoresult/oozie_app/workflow.xml
index 24e1d3b7f..9e91c06fb 100644
--- a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/projecttoresult/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/projecttoresult/oozie_app/workflow.xml
@@ -14,6 +14,17 @@
        </property>
     </parameters>
 
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>oozie.action.sharelib.for.spark</name>
+                <value>${oozieActionShareLibForSpark2}</value>
+            </property>
+        </configuration>
+    </global>
+
     <start to="reset_outputpath"/>
 
     <kill name="Kill">
@@ -42,8 +53,6 @@
 
     <action name="copy_relation">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/relation</arg>
             <arg>${nameNode}/${outputPath}/relation</arg>
         </distcp>
@@ -53,8 +62,6 @@
 
     <action name="copy_publication">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/publication</arg>
             <arg>${nameNode}/${outputPath}/publication</arg>
         </distcp>
@@ -64,8 +71,6 @@
 
     <action name="copy_dataset">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/dataset</arg>
             <arg>${nameNode}/${outputPath}/dataset</arg>
         </distcp>
@@ -75,8 +80,6 @@
 
     <action name="copy_orp">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/otherresearchproduct</arg>
             <arg>${nameNode}/${outputPath}/otherresearchproduct</arg>
         </distcp>
@@ -86,28 +89,24 @@
 
     <action name="copy_software">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/software</arg>
             <arg>${nameNode}/${outputPath}/software</arg>
         </distcp>
         <ok to="wait"/>
         <error to="Kill"/>
     </action>
+
     <action name="copy_organization">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/organization</arg>
             <arg>${nameNode}/${outputPath}/organization</arg>
         </distcp>
         <ok to="wait"/>
         <error to="Kill"/>
     </action>
+
     <action name="copy_projects">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/project</arg>
             <arg>${nameNode}/${outputPath}/project</arg>
         </distcp>
@@ -117,8 +116,6 @@
 
     <action name="copy_datasources">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/datasource</arg>
             <arg>${nameNode}/${outputPath}/datasource</arg>
         </distcp>
diff --git a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttocommunityfromorganization/oozie_app/workflow.xml b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttocommunityfromorganization/oozie_app/workflow.xml
index d481cad05..6a329fdc4 100644
--- a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttocommunityfromorganization/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttocommunityfromorganization/oozie_app/workflow.xml
@@ -14,6 +14,17 @@
         </property>
     </parameters>
 
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>oozie.action.sharelib.for.spark</name>
+                <value>${oozieActionShareLibForSpark2}</value>
+            </property>
+        </configuration>
+    </global>
+
     <start to="reset_outputpath"/>
 
     <kill name="Kill">
@@ -38,8 +49,6 @@
 
     <action name="copy_relation">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/relation</arg>
             <arg>${nameNode}/${outputPath}/relation</arg>
         </distcp>
@@ -49,8 +58,6 @@
 
     <action name="copy_organization">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/organization</arg>
             <arg>${nameNode}/${outputPath}/organization</arg>
         </distcp>
@@ -60,8 +67,6 @@
 
     <action name="copy_projects">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/project</arg>
             <arg>${nameNode}/${outputPath}/project</arg>
         </distcp>
@@ -71,8 +76,6 @@
 
     <action name="copy_datasources">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/datasource</arg>
             <arg>${nameNode}/${outputPath}/datasource</arg>
         </distcp>
@@ -101,8 +104,8 @@
                 --conf spark.dynamicAllocation.maxExecutors=${spark2MaxExecutors}
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/relation</arg>
-            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
             <arg>--outputPath</arg><arg>${workingDir}/preparedInfo/resultCommunityList</arg>
+            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
             <arg>--organizationtoresultcommunitymap</arg><arg>${organizationtoresultcommunitymap}</arg>
         </spark>
         <ok to="fork-join-exec-propagation"/>
@@ -136,9 +139,9 @@
             </spark-opts>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/preparedInfo/resultCommunityList</arg>
             <arg>--sourcePath</arg><arg>${sourcePath}/publication</arg>
+            <arg>--outputPath</arg><arg>${outputPath}/publication</arg>
             <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Publication</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/publication</arg>
             <arg>--saveGraph</arg><arg>${saveGraph}</arg>
         </spark>
         <ok to="wait2"/>
@@ -165,9 +168,9 @@
             </spark-opts>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/preparedInfo/resultCommunityList</arg>
             <arg>--sourcePath</arg><arg>${sourcePath}/dataset</arg>
+            <arg>--outputPath</arg><arg>${outputPath}/dataset</arg>
             <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Dataset</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/dataset</arg>
             <arg>--saveGraph</arg><arg>${saveGraph}</arg>
         </spark>
         <ok to="wait2"/>
@@ -194,9 +197,9 @@
             </spark-opts>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/preparedInfo/resultCommunityList</arg>
             <arg>--sourcePath</arg><arg>${sourcePath}/otherresearchproduct</arg>
+            <arg>--outputPath</arg><arg>${outputPath}/otherresearchproduct</arg>
             <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.OtherResearchProduct</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/otherresearchproduct</arg>
             <arg>--saveGraph</arg><arg>${saveGraph}</arg>
         </spark>
         <ok to="wait2"/>
@@ -223,9 +226,9 @@
             </spark-opts>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/preparedInfo/resultCommunityList</arg>
             <arg>--sourcePath</arg><arg>${sourcePath}/software</arg>
+            <arg>--outputPath</arg><arg>${outputPath}/software</arg>
             <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Software</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/software</arg>
             <arg>--saveGraph</arg><arg>${saveGraph}</arg>
         </spark>
         <ok to="wait2"/>
diff --git a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/oozie_app/workflow.xml b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/oozie_app/workflow.xml
index a1b7f4ad7..e0563abae 100644
--- a/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/oozie_app/workflow.xml
@@ -10,6 +10,17 @@
         </property>
     </parameters>
 
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>oozie.action.sharelib.for.spark</name>
+                <value>${oozieActionShareLibForSpark2}</value>
+            </property>
+        </configuration>
+    </global>
+
     <start to="reset_outputpath"/>
 
     <kill name="Kill">
@@ -38,8 +49,6 @@
 
     <action name="copy_relation">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/relation</arg>
             <arg>${nameNode}/${outputPath}/relation</arg>
         </distcp>
@@ -49,8 +58,6 @@
 
     <action name="copy_publication">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/publication</arg>
             <arg>${nameNode}/${outputPath}/publication</arg>
         </distcp>
@@ -60,8 +67,6 @@
 
     <action name="copy_dataset">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/dataset</arg>
             <arg>${nameNode}/${outputPath}/dataset</arg>
         </distcp>
@@ -71,8 +76,6 @@
 
     <action name="copy_orp">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/otherresearchproduct</arg>
             <arg>${nameNode}/${outputPath}/otherresearchproduct</arg>
         </distcp>
@@ -82,8 +85,6 @@
 
     <action name="copy_software">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/software</arg>
             <arg>${nameNode}/${outputPath}/software</arg>
         </distcp>
@@ -93,8 +94,6 @@
 
     <action name="copy_organization">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/organization</arg>
             <arg>${nameNode}/${outputPath}/organization</arg>
         </distcp>
@@ -104,8 +103,6 @@
 
     <action name="copy_projects">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/project</arg>
             <arg>${nameNode}/${outputPath}/project</arg>
         </distcp>
@@ -115,8 +112,6 @@
 
     <action name="copy_datasources">
         <distcp xmlns="uri:oozie:distcp-action:0.2">
-            <job-tracker>${jobTracker}</job-tracker>
-            <name-node>${nameNode}</name-node>
             <arg>${nameNode}/${sourcePath}/datasource</arg>
             <arg>${nameNode}/${outputPath}/datasource</arg>
         </distcp>
@@ -125,6 +120,7 @@
     </action>
 
     <join name="wait" to="prepare_result_organization_association"/>
+
     <action name="prepare_result_organization_association">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
@@ -176,12 +172,12 @@
                 --conf spark.dynamicAllocation.maxExecutors=${spark2MaxExecutors}
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/publication</arg>
-            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Publication</arg>
             <arg>--outputPath</arg><arg>${outputPath}/relation</arg>
             <arg>--datasourceOrganizationPath</arg><arg>${workingDir}/preparedInfo/datasourceOrganization</arg>
             <arg>--alreadyLinkedPath</arg><arg>${workingDir}/preparedInfo/alreadyLinked</arg>
+            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
+            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
+            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Publication</arg>
         </spark>
         <ok to="wait2"/>
         <error to="Kill"/>
@@ -206,12 +202,12 @@
                 --conf spark.dynamicAllocation.maxExecutors=${spark2MaxExecutors}
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/dataset</arg>
-            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Dataset</arg>
             <arg>--outputPath</arg><arg>${outputPath}/relation</arg>
             <arg>--datasourceOrganizationPath</arg><arg>${workingDir}/preparedInfo/datasourceOrganization</arg>
             <arg>--alreadyLinkedPath</arg><arg>${workingDir}/preparedInfo/alreadyLinked</arg>
+            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
+            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
+            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Dataset</arg>
         </spark>
         <ok to="wait2"/>
         <error to="Kill"/>
@@ -236,12 +232,12 @@
                 --conf spark.dynamicAllocation.maxExecutors=${spark2MaxExecutors}
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/otherresearchproduct</arg>
-            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.OtherResearchProduct</arg>
             <arg>--outputPath</arg><arg>${outputPath}/relation</arg>
             <arg>--datasourceOrganizationPath</arg><arg>${workingDir}/preparedInfo/datasourceOrganization</arg>
             <arg>--alreadyLinkedPath</arg><arg>${workingDir}/preparedInfo/alreadyLinked</arg>
+            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
+            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
+            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.OtherResearchProduct</arg>
         </spark>
         <ok to="wait2"/>
         <error to="Kill"/>
@@ -266,12 +262,12 @@
                 --conf spark.dynamicAllocation.maxExecutors=${spark2MaxExecutors}
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/software</arg>
-            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Software</arg>
             <arg>--outputPath</arg><arg>${outputPath}/relation</arg>
             <arg>--datasourceOrganizationPath</arg><arg>${workingDir}/preparedInfo/datasourceOrganization</arg>
             <arg>--alreadyLinkedPath</arg><arg>${workingDir}/preparedInfo/alreadyLinked</arg>
+            <arg>--hive_metastore_uris</arg><arg>${hive_metastore_uris}</arg>
+            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
+            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Software</arg>
         </spark>
         <ok to="wait2"/>
         <error to="Kill"/>
diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java
index be0b91022..b9c4e6c80 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java
@@ -64,7 +64,7 @@ public abstract class AbstractMdRecordToOafMapper {
 	}
 
 	protected static final Qualifier MAIN_TITLE_QUALIFIER = qualifier(
-			"main title", "main title", "dnet:dataCite_title", "dnet:dataCite_title");
+		"main title", "main title", "dnet:dataCite_title", "dnet:dataCite_title");
 
 	protected AbstractMdRecordToOafMapper(final Map<String, String> code2name) {
 		this.code2name = code2name;
@@ -75,20 +75,20 @@ public abstract class AbstractMdRecordToOafMapper {
 			DocumentFactory.getInstance().setXPathNamespaceURIs(nsContext);
 
 			final Document doc = DocumentHelper
-					.parseText(
-							xml.replaceAll(DATACITE_SCHEMA_KERNEL_4, DATACITE_SCHEMA_KERNEL_3));
+				.parseText(
+					xml.replaceAll(DATACITE_SCHEMA_KERNEL_4, DATACITE_SCHEMA_KERNEL_3));
 
 			final String type = doc.valueOf("//dr:CobjCategory/@type");
 			final KeyValue collectedFrom = getProvenanceDatasource(
-					doc, "//oaf:collectedFrom/@id", "//oaf:collectedFrom/@name");
+				doc, "//oaf:collectedFrom/@id", "//oaf:collectedFrom/@name");
 
 			if (collectedFrom == null) {
 				return null;
 			}
 
 			final KeyValue hostedBy = StringUtils.isBlank(doc.valueOf("//oaf:hostedBy/@id"))
-					? collectedFrom
-					: getProvenanceDatasource(doc, "//oaf:hostedBy/@id", "//oaf:hostedBy/@name");
+				? collectedFrom
+				: getProvenanceDatasource(doc, "//oaf:hostedBy/@id", "//oaf:hostedBy/@name");
 
 			if (hostedBy == null) {
 				return null;
@@ -112,17 +112,17 @@ public abstract class AbstractMdRecordToOafMapper {
 		}
 
 		return keyValue(
-				createOpenaireId(10, dsId, true),
-				dsName);
+			createOpenaireId(10, dsId, true),
+			dsName);
 	}
 
 	protected List<Oaf> createOafs(
-			final Document doc,
-			final String type,
-			final KeyValue collectedFrom,
-			final KeyValue hostedBy,
-			final DataInfo info,
-			final long lastUpdateTimestamp) {
+		final Document doc,
+		final String type,
+		final KeyValue collectedFrom,
+		final KeyValue hostedBy,
+		final DataInfo info,
+		final long lastUpdateTimestamp) {
 
 		final List<Oaf> oafs = new ArrayList<>();
 
@@ -179,10 +179,10 @@ public abstract class AbstractMdRecordToOafMapper {
 	}
 
 	private List<Oaf> addProjectRels(
-			final Document doc,
-			final KeyValue collectedFrom,
-			final DataInfo info,
-			final long lastUpdateTimestamp) {
+		final Document doc,
+		final KeyValue collectedFrom,
+		final DataInfo info,
+		final long lastUpdateTimestamp) {
 
 		final List<Oaf> res = new ArrayList<>();
 
@@ -196,15 +196,15 @@ public abstract class AbstractMdRecordToOafMapper {
 				final String projectId = createOpenaireId(40, originalId, true);
 
 				res
-						.add(
-								getRelation(
-										docId, projectId, RESULT_PROJECT, OUTCOME, IS_PRODUCED_BY, collectedFrom, info,
-										lastUpdateTimestamp));
+					.add(
+						getRelation(
+							docId, projectId, RESULT_PROJECT, OUTCOME, IS_PRODUCED_BY, collectedFrom, info,
+							lastUpdateTimestamp));
 				res
-						.add(
-								getRelation(
-										projectId, docId, RESULT_PROJECT, OUTCOME, PRODUCES, collectedFrom, info,
-										lastUpdateTimestamp));
+					.add(
+						getRelation(
+							projectId, docId, RESULT_PROJECT, OUTCOME, PRODUCES, collectedFrom, info,
+							lastUpdateTimestamp));
 			}
 		}
 
@@ -212,7 +212,7 @@ public abstract class AbstractMdRecordToOafMapper {
 	}
 
 	protected Relation getRelation(String source, String target, String relType, String subRelType, String relClass,
-								   KeyValue collectedFrom, DataInfo info, long lastUpdateTimestamp) {
+		KeyValue collectedFrom, DataInfo info, long lastUpdateTimestamp) {
 		final Relation rel = new Relation();
 		rel.setRelType(relType);
 		rel.setSubRelType(subRelType);
@@ -226,27 +226,27 @@ public abstract class AbstractMdRecordToOafMapper {
 	}
 
 	protected abstract List<Oaf> addOtherResultRels(
-			final Document doc,
-			final KeyValue collectedFrom,
-			final DataInfo info,
-			final long lastUpdateTimestamp);
+		final Document doc,
+		final KeyValue collectedFrom,
+		final DataInfo info,
+		final long lastUpdateTimestamp);
 
 	private void populateResultFields(
-			final Result r,
-			final Document doc,
-			final KeyValue collectedFrom,
-			final KeyValue hostedBy,
-			final DataInfo info,
-			final long lastUpdateTimestamp) {
+		final Result r,
+		final Document doc,
+		final KeyValue collectedFrom,
+		final KeyValue hostedBy,
+		final DataInfo info,
+		final long lastUpdateTimestamp) {
 		r.setDataInfo(info);
 		r.setLastupdatetimestamp(lastUpdateTimestamp);
 		r.setId(createOpenaireId(50, doc.valueOf("//dri:objIdentifier"), false));
 		r.setOriginalId(Arrays.asList(doc.valueOf("//dri:objIdentifier")));
 		r.setCollectedfrom(Arrays.asList(collectedFrom));
 		r
-				.setPid(
-						prepareListStructProps(
-								doc, "//oaf:identifier", "@identifierType", "dnet:pid_types", "dnet:pid_types", info));
+			.setPid(
+				prepareListStructProps(
+					doc, "//oaf:identifier", "@identifierType", "dnet:pid_types", "dnet:pid_types", info));
 		r.setDateofcollection(doc.valueOf("//dr:dateOfCollection"));
 		r.setDateoftransformation(doc.valueOf("//dr:dateOfTransformation"));
 		r.setExtraInfo(new ArrayList<>()); // NOT PRESENT IN MDSTORES
@@ -289,7 +289,7 @@ public abstract class AbstractMdRecordToOafMapper {
 	protected abstract Qualifier prepareResourceType(Document doc, DataInfo info);
 
 	protected abstract List<Instance> prepareInstances(
-			Document doc, DataInfo info, KeyValue collectedfrom, KeyValue hostedby);
+		Document doc, DataInfo info, KeyValue collectedfrom, KeyValue hostedby);
 
 	protected abstract List<Field<String>> prepareSources(Document doc, DataInfo info);
 
@@ -314,13 +314,13 @@ public abstract class AbstractMdRecordToOafMapper {
 	protected abstract List<Author> prepareAuthors(Document doc, DataInfo info);
 
 	protected abstract List<Field<String>> prepareOtherResearchProductTools(
-			Document doc, DataInfo info);
+		Document doc, DataInfo info);
 
 	protected abstract List<Field<String>> prepareOtherResearchProductContactGroups(
-			Document doc, DataInfo info);
+		Document doc, DataInfo info);
 
 	protected abstract List<Field<String>> prepareOtherResearchProductContactPersons(
-			Document doc, DataInfo info);
+		Document doc, DataInfo info);
 
 	protected abstract Qualifier prepareSoftwareProgrammingLanguage(Document doc, DataInfo info);
 
@@ -329,7 +329,7 @@ public abstract class AbstractMdRecordToOafMapper {
 	protected abstract List<StructuredProperty> prepareSoftwareLicenses(Document doc, DataInfo info);
 
 	protected abstract List<Field<String>> prepareSoftwareDocumentationUrls(
-			Document doc, DataInfo info);
+		Document doc, DataInfo info);
 
 	protected abstract List<GeoLocation> prepareDatasetGeoLocations(Document doc, DataInfo info);
 
@@ -359,37 +359,37 @@ public abstract class AbstractMdRecordToOafMapper {
 			final String edition = n.valueOf("@edition");
 			if (StringUtils.isNotBlank(name)) {
 				return journal(
-						name,
-						issnPrinted,
-						issnOnline,
-						issnLinking,
-						ep,
-						iss,
-						sp,
-						vol,
-						edition,
-						null,
-						null,
-						info);
+					name,
+					issnPrinted,
+					issnOnline,
+					issnLinking,
+					ep,
+					iss,
+					sp,
+					vol,
+					edition,
+					null,
+					null,
+					info);
 			}
 		}
 		return null;
 	}
 
 	protected Qualifier prepareQualifier(
-			final Node node, final String xpath, final String schemeId, final String schemeName) {
+		final Node node, final String xpath, final String schemeId, final String schemeName) {
 		final String classId = node.valueOf(xpath);
 		final String className = code2name.get(classId);
 		return qualifier(classId, className, schemeId, schemeName);
 	}
 
 	protected List<StructuredProperty> prepareListStructProps(
-			final Node node,
-			final String xpath,
-			final String xpathClassId,
-			final String schemeId,
-			final String schemeName,
-			final DataInfo info) {
+		final Node node,
+		final String xpath,
+		final String xpathClassId,
+		final String schemeId,
+		final String schemeName,
+		final DataInfo info) {
 		final List<StructuredProperty> res = new ArrayList<>();
 		for (final Object o : node.selectNodes(xpath)) {
 			final Node n = (Node) o;
@@ -401,7 +401,7 @@ public abstract class AbstractMdRecordToOafMapper {
 	}
 
 	protected List<StructuredProperty> prepareListStructProps(
-			final Node node, final String xpath, final Qualifier qualifier, final DataInfo info) {
+		final Node node, final String xpath, final Qualifier qualifier, final DataInfo info) {
 		final List<StructuredProperty> res = new ArrayList<>();
 		for (final Object o : node.selectNodes(xpath)) {
 			final Node n = (Node) o;
@@ -411,19 +411,19 @@ public abstract class AbstractMdRecordToOafMapper {
 	}
 
 	protected List<StructuredProperty> prepareListStructProps(
-			final Node node, final String xpath, final DataInfo info) {
+		final Node node, final String xpath, final DataInfo info) {
 		final List<StructuredProperty> res = new ArrayList<>();
 		for (final Object o : node.selectNodes(xpath)) {
 			final Node n = (Node) o;
 			res
-					.add(
-							structuredProperty(
-									n.getText(),
-									n.valueOf("@classid"),
-									n.valueOf("@classname"),
-									n.valueOf("@schemeid"),
-									n.valueOf("@schemename"),
-									info));
+				.add(
+					structuredProperty(
+						n.getText(),
+						n.valueOf("@classid"),
+						n.valueOf("@classname"),
+						n.valueOf("@schemeid"),
+						n.valueOf("@schemename"),
+						info));
 		}
 		return res;
 	}
@@ -450,7 +450,7 @@ public abstract class AbstractMdRecordToOafMapper {
 
 		if (n == null) {
 			return dataInfo(
-					false, null, false, false, REPOSITORY_PROVENANCE_ACTIONS, "0.9");
+				false, null, false, false, REPOSITORY_PROVENANCE_ACTIONS, "0.9");
 		}
 
 		final String paClassId = n.valueOf("./oaf:provenanceaction/@classid");
@@ -464,12 +464,12 @@ public abstract class AbstractMdRecordToOafMapper {
 		final String trust = n.valueOf("./oaf:trust");
 
 		return dataInfo(
-				deletedbyinference,
-				inferenceprovenance,
-				inferred,
-				false,
-				qualifier(paClassId, paClassName, paSchemeId, paSchemeName),
-				trust);
+			deletedbyinference,
+			inferenceprovenance,
+			inferred,
+			false,
+			qualifier(paClassId, paClassName, paSchemeId, paSchemeName),
+			trust);
 	}
 
 	protected Field<String> prepareField(final Node node, final String xpath, final DataInfo info) {
@@ -477,7 +477,7 @@ public abstract class AbstractMdRecordToOafMapper {
 	}
 
 	protected List<Field<String>> prepareListFields(
-			final Node node, final String xpath, final DataInfo info) {
+		final Node node, final String xpath, final DataInfo info) {
 		return listFields(info, prepareListString(node, xpath));
 	}