10 changed files with 719 additions and 56 deletions
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/common/action/ReadDatasourceMasterDuplicateFromDB.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/common/action/ReadDatasourceMasterDuplicateFromDB.java
@ -0,0 +1,76 @@
+
+package eu.dnetlib.dhp.common.action;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import eu.dnetlib.dhp.common.DbClient;
+import eu.dnetlib.dhp.common.action.model.MasterDuplicate;
+import eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils;
+
+public class ReadDatasourceMasterDuplicateFromDB {
+
+	private static final Logger log = LoggerFactory.getLogger(ReadDatasourceMasterDuplicateFromDB.class);
+
+	private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+
+	private static final String QUERY = "SELECT id as master, duplicate FROM dsm_dedup_services;";
+
+	public static int execute(String dbUrl, String dbUser, String dbPassword, String hdfsPath, String hdfsNameNode)
+		throws IOException {
+		int count = 0;
+		try (DbClient dbClient = new DbClient(dbUrl, dbUser, dbPassword)) {
+			Configuration conf = new Configuration();
+			conf.set("fs.defaultFS", hdfsNameNode);
+			FileSystem fileSystem = FileSystem.get(conf);
+			FSDataOutputStream fos = fileSystem.create(new Path(hdfsPath));
+
+			log.info("running query: {}", QUERY);
+			log.info("storing results in: {}", hdfsPath);
+
+			try (BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(fos, StandardCharsets.UTF_8))) {
+				dbClient.processResults(QUERY, rs -> writeMap(datasourceMasterMap(rs), writer));
+				count++;
+			}
+		}
+		return count;
+	}
+
+	private static MasterDuplicate datasourceMasterMap(ResultSet rs) {
+		try {
+			MasterDuplicate md = new MasterDuplicate();
+			final String master = rs.getString("master");
+			final String duplicate = rs.getString("duplicate");
+			md.setMaster(OafMapperUtils.createOpenaireId(10, master, true));
+			md.setDuplicate(OafMapperUtils.createOpenaireId(10, duplicate, true));
+
+			return md;
+		} catch (final SQLException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	private static void writeMap(final MasterDuplicate dm, final BufferedWriter writer) {
+		try {
+			writer.write(OBJECT_MAPPER.writeValueAsString(dm));
+			writer.newLine();
+		} catch (final IOException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+}
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/common/action/model/MasterDuplicate.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/common/action/model/MasterDuplicate.java
@ -0,0 +1,29 @@
+
+package eu.dnetlib.dhp.common.action.model;
+
+import java.io.Serializable;
+
+/**
+ * @author miriam.baglioni
+ * @Date 21/07/22
+ */
+public class MasterDuplicate implements Serializable {
+	private String duplicate;
+	private String master;
+
+	public String getDuplicate() {
+		return duplicate;
+	}
+
+	public void setDuplicate(String duplicate) {
+		this.duplicate = duplicate;
+	}
+
+	public String getMaster() {
+		return master;
+	}
+
+	public void setMaster(String master) {
+		this.master = master;
+	}
+}
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/MasterDuplicateAction.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/MasterDuplicateAction.java
@ -0,0 +1,45 @@
+
+package eu.dnetlib.dhp.oa.graph.clean;
+
+import org.apache.commons.io.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.common.action.ReadDatasourceMasterDuplicateFromDB;
+
+public class MasterDuplicateAction {
+
+	private static final Logger log = LoggerFactory.getLogger(MasterDuplicateAction.class);
+
+	public static void main(final String[] args) throws Exception {
+		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
+			IOUtils
+				.toString(
+					MasterDuplicateAction.class
+						.getResourceAsStream(
+							"/eu/dnetlib/dhp/oa/graph/datasourcemaster_parameters.json")));
+
+		parser.parseArgument(args);
+
+		final String dbUrl = parser.get("postgresUrl");
+		log.info("postgresUrl: {}", dbUrl);
+
+		final String dbUser = parser.get("postgresUser");
+		log.info("postgresUser: {}", dbUser);
+
+		final String dbPassword = parser.get("postgresPassword");
+		log.info("postgresPassword: {}", dbPassword);
+
+		final String hdfsPath = parser.get("hdfsPath");
+		log.info("hdfsPath: {}", hdfsPath);
+
+		final String hdfsNameNode = parser.get("hdfsNameNode");
+		log.info("hdfsNameNode: {}", hdfsNameNode);
+
+		int rows = ReadDatasourceMasterDuplicateFromDB.execute(dbUrl, dbUser, dbPassword, hdfsPath, hdfsNameNode);
+
+		log.info("written {} rows", rows);
+	}
+
+}
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/cfhb/CleanCfHbSparkJob.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/cfhb/CleanCfHbSparkJob.java
@ -0,0 +1,207 @@
+
+package eu.dnetlib.dhp.oa.graph.clean.cfhb;
+
+import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
+
+import java.util.Objects;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.spark.SparkConf;
+import org.apache.spark.api.java.function.FlatMapFunction;
+import org.apache.spark.api.java.function.MapFunction;
+import org.apache.spark.sql.*;
+import org.apache.spark.sql.expressions.Aggregator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.common.action.model.MasterDuplicate;
+import eu.dnetlib.dhp.oa.graph.clean.country.CleanCountrySparkJob;
+import eu.dnetlib.dhp.schema.oaf.Instance;
+import eu.dnetlib.dhp.schema.oaf.KeyValue;
+import eu.dnetlib.dhp.schema.oaf.Result;
+import scala.Tuple2;
+
+public class CleanCfHbSparkJob {
+
+	private static final Logger log = LoggerFactory.getLogger(CleanCfHbSparkJob.class);
+
+	private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+
+	public static void main(String[] args) throws Exception {
+
+		String jsonConfiguration = IOUtils
+			.toString(
+				CleanCountrySparkJob.class
+					.getResourceAsStream(
+						"/eu/dnetlib/dhp/oa/graph/input_clean_cfhb_parameters.json"));
+		final ArgumentApplicationParser parser = new ArgumentApplicationParser(jsonConfiguration);
+		parser.parseArgument(args);
+
+		Boolean isSparkSessionManaged = Optional
+			.ofNullable(parser.get("isSparkSessionManaged"))
+			.map(Boolean::valueOf)
+			.orElse(Boolean.TRUE);
+		log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
+
+		String inputPath = parser.get("inputPath");
+		log.info("inputPath: {}", inputPath);
+
+		String workingPath = parser.get("workingPath");
+		log.info("workingPath: {}", workingPath);
+
+		String outputPath = parser.get("outputPath");
+		log.info("outputPath: {}", outputPath);
+
+		String masterDuplicatePath = parser.get("masterDuplicatePath");
+		log.info("masterDuplicatePath: {}", masterDuplicatePath);
+
+		String graphTableClassName = parser.get("graphTableClassName");
+		log.info("graphTableClassName: {}", graphTableClassName);
+
+		Class<? extends Result> entityClazz = (Class<? extends Result>) Class.forName(graphTableClassName);
+
+		SparkConf conf = new SparkConf();
+		runWithSparkSession(
+			conf,
+			isSparkSessionManaged,
+			spark -> {
+				cleanCfHb(
+					spark, inputPath, entityClazz, workingPath, masterDuplicatePath, outputPath);
+			});
+	}
+
+	private static <T extends Result> void cleanCfHb(SparkSession spark, String inputPath, Class<T> entityClazz,
+		String workingPath, String masterDuplicatePath, String outputPath) {
+		// read the master-duplicate tuples
+		Dataset<MasterDuplicate> md = spark
+			.read()
+			.textFile(masterDuplicatePath)
+			.map(as(MasterDuplicate.class), Encoders.bean(MasterDuplicate.class));
+
+		// read the result table
+		Dataset<T> res = spark
+			.read()
+			.textFile(inputPath)
+			.map(as(entityClazz), Encoders.bean(entityClazz));
+
+		// prepare the resolved CF|HB references with the corresponding EMPTY master ID
+		Dataset<IdCfHbMapping> resolved = res
+			.flatMap(
+				(FlatMapFunction<T, IdCfHbMapping>) r -> Stream
+					.concat(
+						r.getCollectedfrom().stream().map(KeyValue::getKey),
+						Stream
+							.concat(
+								r.getInstance().stream().map(Instance::getHostedby).map(KeyValue::getKey),
+								r.getInstance().stream().map(Instance::getCollectedfrom).map(KeyValue::getKey)))
+					.distinct()
+					.map(s -> asIdCfHbMapping(r.getId(), s))
+					.iterator(),
+				Encoders.bean(IdCfHbMapping.class));
+
+		final String resolvedPath = workingPath + "/cfHbResolved";
+
+		// set the EMPTY master ID and save it aside
+		resolved
+			.joinWith(md, resolved.col("cfhb").equalTo(md.col("duplicate")))
+			.map((MapFunction<Tuple2<IdCfHbMapping, MasterDuplicate>, IdCfHbMapping>) t -> {
+				t._1().setMaster(t._2().getMaster());
+				return t._1();
+			}, Encoders.bean(IdCfHbMapping.class))
+			.write()
+			.mode(SaveMode.Overwrite)
+			.parquet(resolvedPath);
+
+		// read again the resolved CF|HB mapping
+		Dataset<IdCfHbMapping> resolvedDS = spark
+			.read()
+			.load(resolvedPath)
+			.as(Encoders.bean(IdCfHbMapping.class));
+
+		// Join the results with the resolved CF|HB mapping, apply the mapping and save it
+		res
+			.joinWith(resolvedDS, res.col("id").equalTo(resolved.col("resultId")), "left")
+			.groupByKey((MapFunction<Tuple2<T, IdCfHbMapping>, String>) t -> t._1().getId(), Encoders.STRING())
+			.agg(new IdCfHbMappingAggregator(entityClazz).toColumn())
+			.write()
+			.mode(SaveMode.Overwrite)
+			.option("compression", "gzip")
+			.json(outputPath);
+	}
+
+	public static class IdCfHbMappingAggregator<T extends Result> extends Aggregator<IdCfHbMapping, T, T> {
+
+		private final Class<T> entityClazz;
+
+		public IdCfHbMappingAggregator(Class<T> entityClazz) {
+			this.entityClazz = entityClazz;
+		}
+
+		@Override
+		public T zero() {
+			try {
+				return entityClazz.newInstance();
+			} catch (InstantiationException | IllegalAccessException e) {
+				throw new RuntimeException(e);
+			}
+		}
+
+		@Override
+		public T reduce(T r, IdCfHbMapping a) {
+			if (Objects.isNull(a) && StringUtils.isBlank(a.getMaster())) {
+				return r;
+			}
+			r.getCollectedfrom().forEach(kv -> updateKey(kv, a));
+			r.getInstance().forEach(i -> {
+				updateKey(i.getHostedby(), a);
+				updateKey(i.getCollectedfrom(), a);
+			});
+			return r;
+		}
+
+		@Override
+		public T merge(T b1, T b2) {
+			if (Objects.isNull(b1.getId())) {
+				return b2;
+			}
+			return b1;
+		}
+
+		@Override
+		public T finish(T r) {
+			return r;
+		}
+
+		private void updateKey(final KeyValue kv, final IdCfHbMapping a) {
+			if (kv.getKey().equals(a.getCfhb())) {
+				kv.setKey(a.getMaster());
+			}
+		}
+
+		@Override
+		public Encoder<T> bufferEncoder() {
+			return Encoders.bean(entityClazz);
+		}
+
+		@Override
+		public Encoder<T> outputEncoder() {
+			return Encoders.bean(entityClazz);
+		}
+	}
+
+	private static IdCfHbMapping asIdCfHbMapping(String resultId, String cfHb) {
+		IdCfHbMapping m = new IdCfHbMapping(resultId);
+		m.setCfhb(cfHb);
+		return m;
+	}
+
+	private static <R> MapFunction<String, R> as(Class<R> clazz) {
+		return s -> OBJECT_MAPPER.readValue(s, clazz);
+	}
+}
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/cfhb/IdCfHbMapping.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/cfhb/IdCfHbMapping.java
@ -0,0 +1,44 @@
+
+package eu.dnetlib.dhp.oa.graph.clean.cfhb;
+
+import java.io.Serializable;
+
+public class IdCfHbMapping implements Serializable {
+
+	private String resultid;
+
+	private String cfhb;
+
+	private String master;
+
+	public IdCfHbMapping() {
+	}
+
+	public IdCfHbMapping(String id) {
+		this.resultid = id;
+	}
+
+	public String getResultid() {
+		return resultid;
+	}
+
+	public void setResultid(String resultid) {
+		this.resultid = resultid;
+	}
+
+	public String getCfhb() {
+		return cfhb;
+	}
+
+	public void setCfhb(String cfhb) {
+		this.cfhb = cfhb;
+	}
+
+	public String getMaster() {
+		return master;
+	}
+
+	public void setMaster(String master) {
+		this.master = master;
+	}
+}
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/clean/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/clean/oozie_app/workflow.xml
@ -317,13 +317,13 @@
        </switch>
    </decision>

-
    <fork name="fork_clean_context">
        <path start="clean_publication_context"/>
        <path start="clean_dataset_context"/>
        <path start="clean_otherresearchproduct_context"/>
        <path start="clean_software_context"/>
    </fork>
+
    <action name="clean_publication_context">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <master>yarn</master>
@ -434,7 +434,6 @@

    <join name="wait_clean_context" to="select_datasourceId_from_country"/>

-
    <action name="select_datasourceId_from_country">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <master>yarn</master>
@ -460,13 +459,13 @@
        <error to="Kill"/>
    </action>

-
    <fork name="fork_clean_country">
        <path start="clean_publication_country"/>
        <path start="clean_dataset_country"/>
        <path start="clean_otherresearchproduct_country"/>
        <path start="clean_software_country"/>
    </fork>
+
    <action name="clean_publication_country">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <master>yarn</master>
@ -583,7 +582,202 @@
        <error to="Kill"/>
    </action>

-    <join name="wait_clean_country" to="End"/>
+    <join name="wait_clean_country" to="should_patch_datasource_ids"/>
+
+    <decision name="should_patch_datasource_ids">
+        <switch>
+            <case to="get_ds_master_duplicate">${wf:conf('shouldClean') eq true}</case>
+            <default to="End"/>
+        </switch>
+    </decision>
+
+    <action name="get_ds_master_duplicate">
+        <java>
+            <main-class>eu.dnetlib.dhp.oa.graph.clean.MasterDuplicateAction</main-class>
+            <arg>--postgresUrl</arg><arg>${postgresURL}</arg>
+            <arg>--postgresUser</arg><arg>${postgresUser}</arg>
+            <arg>--postgresPassword</arg><arg>${postgresPassword}</arg>
+            <arg>--hdfsPath</arg><arg>${workingDir}/masterduplicate</arg>
+            <arg>--hdfsNameNode</arg><arg>${nameNode}</arg>
+        </java>
+        <ok to="fork_patch_cfhb"/>
+        <error to="Kill"/>
+    </action>
+
+    <fork name="fork_patch_cfhb">
+        <path start="patch_publication_cfhb"/>
+        <path start="patch_dataset_cfhb"/>
+        <path start="patch_otherresearchproduct_cfhb"/>
+        <path start="patch_software_cfhb"/>
+    </fork>
+
+    <action name="patch_publication_cfhb">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <master>yarn</master>
+            <mode>cluster</mode>
+            <name>patch publication cfhb</name>
+            <class>eu.dnetlib.dhp.oa.graph.clean.cfhb.CleanCfHbSparkJob</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-cores=${sparkExecutorCores}
+                --executor-memory=${sparkExecutorMemory}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.extraListeners=${spark2ExtraListeners}
+                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
+                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
+                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
+                --conf spark.sql.shuffle.partitions=7680
+            </spark-opts>
+            <arg>--inputPath</arg><arg>${graphOutputPath}/publication</arg>
+            <arg>--outputPath</arg><arg>${workingPath}/cfHbPatched/publication</arg>
+            <arg>--graphTableClassName</arg><arg>eu.dnetlib.dhp.schema.oaf.Publication</arg>
+            <arg>--workingDir</arg><arg>${workingDir}/working/publication</arg>
+            <arg>--masterDuplicatePath</arg><arg>${workingDir}/masterduplicate</arg>
+        </spark>
+        <ok to="wait_clean_cfhb"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="patch_dataset_cfhb">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <master>yarn</master>
+            <mode>cluster</mode>
+            <name>patch dataset cfhb</name>
+            <class>eu.dnetlib.dhp.oa.graph.clean.cfhb.CleanCfHbSparkJob</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-cores=${sparkExecutorCores}
+                --executor-memory=${sparkExecutorMemory}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.extraListeners=${spark2ExtraListeners}
+                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
+                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
+                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
+                --conf spark.sql.shuffle.partitions=7680
+            </spark-opts>
+            <arg>--inputPath</arg><arg>${graphOutputPath}/dataset</arg>
+            <arg>--outputPath</arg><arg>${workingPath}/cfHbPatched/dataset</arg>
+            <arg>--graphTableClassName</arg><arg>eu.dnetlib.dhp.schema.oaf.Dataset</arg>
+            <arg>--workingDir</arg><arg>${workingDir}/working/dataset</arg>
+            <arg>--masterDuplicatePath</arg><arg>${workingDir}/masterduplicate</arg>
+        </spark>
+        <ok to="wait_clean_cfhb"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="patch_otherresearchproduct_cfhb">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <master>yarn</master>
+            <mode>cluster</mode>
+            <name>patch otherresearchproduct cfhb</name>
+            <class>eu.dnetlib.dhp.oa.graph.clean.cfhb.CleanCfHbSparkJob</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-cores=${sparkExecutorCores}
+                --executor-memory=${sparkExecutorMemory}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.extraListeners=${spark2ExtraListeners}
+                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
+                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
+                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
+                --conf spark.sql.shuffle.partitions=7680
+            </spark-opts>
+            <arg>--inputPath</arg><arg>${graphOutputPath}/otherresearchproduct</arg>
+            <arg>--outputPath</arg><arg>${workingPath}/cfHbPatched/otherresearchproduct</arg>
+            <arg>--graphTableClassName</arg><arg>eu.dnetlib.dhp.schema.oaf.OtherResearchProduct</arg>
+            <arg>--workingDir</arg><arg>${workingDir}/working/otherresearchproduct</arg>
+            <arg>--masterDuplicatePath</arg><arg>${workingDir}/masterduplicate</arg>
+        </spark>
+        <ok to="wait_clean_cfhb"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="patch_software_cfhb">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <master>yarn</master>
+            <mode>cluster</mode>
+            <name>patch software cfhb</name>
+            <class>eu.dnetlib.dhp.oa.graph.clean.cfhb.CleanCfHbSparkJob</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-cores=${sparkExecutorCores}
+                --executor-memory=${sparkExecutorMemory}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.extraListeners=${spark2ExtraListeners}
+                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
+                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
+                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
+                --conf spark.sql.shuffle.partitions=7680
+            </spark-opts>
+            <arg>--inputPath</arg><arg>${graphOutputPath}/software</arg>
+            <arg>--outputPath</arg><arg>${workingPath}/cfHbPatched/software</arg>
+            <arg>--graphTableClassName</arg><arg>eu.dnetlib.dhp.schema.oaf.Software</arg>
+            <arg>--workingDir</arg><arg>${workingDir}/working/software</arg>
+            <arg>--masterDuplicatePath</arg><arg>${workingDir}/masterduplicate</arg>
+        </spark>
+        <ok to="wait_clean_cfhb"/>
+        <error to="Kill"/>
+    </action>
+
+    <join name="wait_clean_cfhb" to="fork_copy_cfhb_patched_results"/>
+
+    <fork name="fork_copy_cfhb_patched_results">
+        <path start="copy_cfhb_patched_publication"/>
+        <path start="copy_cfhb_patched_dataset"/>
+        <path start="copy_cfhb_patched_otherresearchproduct"/>
+        <path start="copy_cfhb_patched_software"/>
+    </fork>
+
+    <action name="copy_cfhb_patched_publication">
+        <distcp xmlns="uri:oozie:distcp-action:0.2">
+            <prepare>
+                <delete path="${graphOutputPath}/publication"/>
+            </prepare>
+            <arg>${workingPath}/cfHbPatched/publication</arg>
+            <arg>${graphOutputPath}/publication</arg>
+        </distcp>
+        <ok to="copy_wait"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="copy_cfhb_patched_dataset">
+        <distcp xmlns="uri:oozie:distcp-action:0.2">
+            <prepare>
+                <delete path="${graphOutputPath}/dataset"/>
+            </prepare>
+            <arg>${workingPath}/cfHbPatched/dataset</arg>
+            <arg>${graphOutputPath}/dataset</arg>
+        </distcp>
+        <ok to="copy_wait"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="copy_cfhb_patched_otherresearchproduct">
+        <distcp xmlns="uri:oozie:distcp-action:0.2">
+            <prepare>
+                <delete path="${graphOutputPath}/otherresearchproduct"/>
+            </prepare>
+            <arg>${workingPath}/cfHbPatched/otherresearchproduct</arg>
+            <arg>${graphOutputPath}/otherresearchproduct</arg>
+        </distcp>
+        <ok to="copy_wait"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="copy_cfhb_patched_software">
+        <distcp xmlns="uri:oozie:distcp-action:0.2">
+            <prepare>
+                <delete path="${graphOutputPath}/software"/>
+            </prepare>
+            <arg>${workingPath}/cfHbPatched/software</arg>
+            <arg>${graphOutputPath}/software</arg>
+        </distcp>
+        <ok to="copy_wait"/>
+        <error to="Kill"/>
+    </action>
+
+    <join name="copy_wait" to="End"/>

    <end name="End"/>
+
 </workflow-app>
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/datasourcemaster_parameters.json
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/datasourcemaster_parameters.json
@ -0,0 +1,32 @@
+[
+  {
+    "paramName": "pu",
+    "paramLongName": "postgresUrl",
+    "paramDescription": "the jdbc url to the postgres",
+    "paramRequired": true
+  },
+  {
+    "paramName": "uid",
+    "paramLongName": "postgresUser",
+    "paramDescription": "the postgres user",
+    "paramRequired": true
+  },
+  {
+    "paramName": "pwd",
+    "paramLongName": "postgresPassword",
+    "paramDescription": "the postgres password=",
+    "paramRequired": true
+  },
+  {
+    "paramName": "p",
+    "paramLongName": "hdfsPath",
+    "paramDescription": "the target path on HDFS",
+    "paramRequired": true
+  },
+  {
+    "paramName": "nn",
+    "paramLongName": "hdfsNameNode",
+    "paramDescription": "the HDFS nameNode",
+    "paramRequired": true
+  }
+]
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/input_clean_cfhb_parameters.json
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/input_clean_cfhb_parameters.json
@ -0,0 +1,32 @@
+[
+  {
+    "paramName": "issm",
+    "paramLongName": "isSparkSessionManaged",
+    "paramDescription": "when true will stop SparkSession after job execution",
+    "paramRequired": false
+  },
+  {
+    "paramName": "in",
+    "paramLongName": "inputPath",
+    "paramDescription": "the path to the graph data dump to read",
+    "paramRequired": true
+  },
+  {
+    "paramName": "out",
+    "paramLongName": "outputPath",
+    "paramDescription": "the path to store the output graph",
+    "paramRequired": true
+  },
+  {
+    "paramName": "class",
+    "paramLongName": "graphTableClassName",
+    "paramDescription": "class name moelling the graph table",
+    "paramRequired": true
+  },
+  {
+    "paramName": "md",
+    "paramLongName": "datasourceMasterDuplicate",
+    "paramDescription": "path to the file on HDFS holding the datasource id tuples [master, duplicate]",
+    "paramRequired": true
+  }
+]
--- a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java
+++ b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java
@ -1002,7 +1002,8 @@ class MappersTest {

 	@Test
 	void testEOSCFuture_ROHub() throws IOException {
-		final String xml = IOUtils.toString(Objects.requireNonNull(getClass().getResourceAsStream("photic-zone-transformed.xml")));
+		final String xml = IOUtils
+			.toString(Objects.requireNonNull(getClass().getResourceAsStream("photic-zone-transformed.xml")));
 		final List<Oaf> list = new OdfToOafMapper(vocs, false, true).processMdRecord(xml);
 		final OtherResearchProduct rocrate = (OtherResearchProduct) list.get(0);
 		assertNotNull(rocrate.getEoscifguidelines());
--- a/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/EOSCFuture_Test.java
+++ b/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/EOSCFuture_Test.java
@ -1,13 +1,14 @@
+
 package eu.dnetlib.dhp.oa.provision;

-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import eu.dnetlib.dhp.oa.provision.model.JoinedEntity;
-import eu.dnetlib.dhp.oa.provision.utils.ContextMapper;
-import eu.dnetlib.dhp.oa.provision.utils.StreamingInputDocumentFactory;
-import eu.dnetlib.dhp.oa.provision.utils.XmlRecordFactory;
-import eu.dnetlib.dhp.schema.oaf.OtherResearchProduct;
-import eu.dnetlib.dhp.utils.saxon.SaxonTransformerFactory;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+
 import org.apache.commons.io.IOUtils;
 import org.apache.solr.client.solrj.util.ClientUtils;
 import org.apache.solr.common.SolrInputDocument;
@ -18,71 +19,73 @@ import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import java.io.IOException;
-import java.io.StringReader;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;

-import static org.junit.jupiter.api.Assertions.assertNotNull;
+import eu.dnetlib.dhp.oa.provision.model.JoinedEntity;
+import eu.dnetlib.dhp.oa.provision.utils.ContextMapper;
+import eu.dnetlib.dhp.oa.provision.utils.StreamingInputDocumentFactory;
+import eu.dnetlib.dhp.oa.provision.utils.XmlRecordFactory;
+import eu.dnetlib.dhp.schema.oaf.OtherResearchProduct;
+import eu.dnetlib.dhp.utils.saxon.SaxonTransformerFactory;

 public class EOSCFuture_Test {

-    public static ObjectMapper OBJECT_MAPPER = new ObjectMapper()
-            .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+	public static ObjectMapper OBJECT_MAPPER = new ObjectMapper()
+		.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);

-    public static final String VERSION = "2021-04-15T10:05:53Z";
-    public static final String DSID = "b9ee796a-c49f-4473-a708-e7d67b84c16d_SW5kZXhEU1Jlc291cmNlcy9JbmRleERTUmVzb3VyY2VUeXBl";
+	public static final String VERSION = "2021-04-15T10:05:53Z";
+	public static final String DSID = "b9ee796a-c49f-4473-a708-e7d67b84c16d_SW5kZXhEU1Jlc291cmNlcy9JbmRleERTUmVzb3VyY2VUeXBl";

-    private ContextMapper contextMapper;
+	private ContextMapper contextMapper;

-    @BeforeEach
-    public void setUp() {
-        contextMapper = new ContextMapper();
-    }
+	@BeforeEach
+	public void setUp() {
+		contextMapper = new ContextMapper();
+	}

+	@Test
+	public void testEOSC_ROHub() throws IOException, DocumentException, TransformerException {

-    @Test
-    public void testEOSC_ROHub() throws IOException, DocumentException, TransformerException {
+		final ContextMapper contextMapper = new ContextMapper();

-        final ContextMapper contextMapper = new ContextMapper();
+		final XmlRecordFactory xmlRecordFactory = new XmlRecordFactory(contextMapper, false,
+			XmlConverterJob.schemaLocation);

-        final XmlRecordFactory xmlRecordFactory = new XmlRecordFactory(contextMapper, false,
-                XmlConverterJob.schemaLocation);
+		final OtherResearchProduct p = OBJECT_MAPPER
+			.readValue(
+				IOUtils.toString(getClass().getResourceAsStream("eosc-future/photic-zone.json")),
+				OtherResearchProduct.class);

-        final OtherResearchProduct p = OBJECT_MAPPER
-                .readValue(IOUtils.toString(getClass().getResourceAsStream("eosc-future/photic-zone.json")), OtherResearchProduct.class);
+		final String xml = xmlRecordFactory.build(new JoinedEntity<>(p));

-        final String xml = xmlRecordFactory.build(new JoinedEntity<>(p));
+		assertNotNull(xml);

-        assertNotNull(xml);
+		final Document doc = new SAXReader().read(new StringReader(xml));

-        final Document doc = new SAXReader().read(new StringReader(xml));
+		assertNotNull(doc);
+		System.out.println(doc.asXML());

-        assertNotNull(doc);
-        System.out.println(doc.asXML());
+		testRecordTransformation(xml);
+	}

+	private void testRecordTransformation(final String record) throws IOException, TransformerException {
+		final String fields = IOUtils.toString(getClass().getResourceAsStream("fields.xml"));
+		final String xslt = IOUtils.toString(getClass().getResourceAsStream("layoutToRecordTransformer.xsl"));

-        testRecordTransformation(xml);
-    }
+		final String transformer = XmlIndexingJob.getLayoutTransformer("DMF", fields, xslt);

+		final Transformer tr = SaxonTransformerFactory.newInstance(transformer);

-        private void testRecordTransformation(final String record) throws IOException, TransformerException {
-            final String fields = IOUtils.toString(getClass().getResourceAsStream("fields.xml"));
-            final String xslt = IOUtils.toString(getClass().getResourceAsStream("layoutToRecordTransformer.xsl"));
+		final String indexRecordXML = XmlIndexingJob.toIndexRecord(tr, record);

-            final String transformer = XmlIndexingJob.getLayoutTransformer("DMF", fields, xslt);
+		final SolrInputDocument solrDoc = new StreamingInputDocumentFactory(VERSION, DSID)
+			.parseDocument(indexRecordXML);

-            final Transformer tr = SaxonTransformerFactory.newInstance(transformer);
+		final String xmlDoc = ClientUtils.toXML(solrDoc);

-            final String indexRecordXML = XmlIndexingJob.toIndexRecord(tr, record);
-
-            final SolrInputDocument solrDoc = new StreamingInputDocumentFactory(VERSION, DSID)
-                    .parseDocument(indexRecordXML);
-
-            final String xmlDoc = ClientUtils.toXML(solrDoc);
-
-            Assertions.assertNotNull(xmlDoc);
-            System.out.println(xmlDoc);
-        }
+		Assertions.assertNotNull(xmlDoc);
+		System.out.println(xmlDoc);
+	}

 }