diff --git a/dhp-workflows/dhp-blacklist/pom.xml b/dhp-workflows/dhp-blacklist/pom.xml
index 69f26b961..1c6c00e9a 100644
--- a/dhp-workflows/dhp-blacklist/pom.xml
+++ b/dhp-workflows/dhp-blacklist/pom.xml
@@ -10,6 +10,24 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>dhp-blacklist</artifactId>
+    <dependencies>
+        <dependency>
+            <groupId>eu.dnetlib.dhp</groupId>
+            <artifactId>dhp-graph-mapper</artifactId>
+            <version>1.1.7-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-common</artifactId>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
 
 
 </project>
\ No newline at end of file
diff --git a/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/blacklist_parameters.json b/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/blacklist_parameters.json
index cb13ff024..9a2eadaa7 100644
--- a/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/blacklist_parameters.json
+++ b/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/blacklist_parameters.json
@@ -5,6 +5,12 @@
 		"paramDescription": "the path where storing the sequential file",
 		"paramRequired": true
 	},
+	{
+		"paramName": "nn",
+		"paramLongName": "hdfsNameNode",
+		"paramDescription": "the name node on hdfs",
+		"paramRequired": true
+	},
 	{
 		"paramName": "pgurl",
 		"paramLongName": "postgresUrl",
@@ -22,11 +28,5 @@
 		"paramLongName": "postgresPassword",
 		"paramDescription": "postgres password",
 		"paramRequired": false
-	},
-	{
-		"paramName": "a",
-		"paramLongName": "action",
-		"paramDescription": "process claims",
-		"paramRequired": false
 	}
 ]
\ No newline at end of file
diff --git a/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/oozie_app/workflow.xml b/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/oozie_app/workflow.xml
index 91be13210..483c0378a 100644
--- a/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-blacklist/src/main/resources/eu/dnetlib/dhp/blacklist/oozie_app/workflow.xml
@@ -1,34 +1,4 @@
-<workflow-app name="bulk_tagging" xmlns="uri:oozie:workflow:0.5">
-<parameters>
-    <property>
-        <name>sourcePath</name>
-        <description>the source path</description>
-    </property>
-    <property>
-        <name>sparkDriverMemory</name>
-        <description>memory for driver process</description>
-    </property>
-    <property>
-        <name>sparkExecutorMemory</name>
-        <description>memory for individual executor</description>
-    </property>
-    <property>
-        <name>sparkExecutorCores</name>
-        <description>number of cores used by single executor</description>
-    </property>
-    <property>
-        <name>isLookUpUrl</name>
-        <description>the isLookup service endpoint</description>
-    </property>
-    <property>
-        <name>pathMap</name>
-        <description>the json path associated to each selection field</description>
-    </property>
-    <property>
-        <name>outputPath</name>
-        <description>the output path</description>
-    </property>
-</parameters>
+<workflow-app name="blacklsting" xmlns="uri:oozie:workflow:0.5">
 
 <start to="reset-outputpath"/>
 
@@ -38,190 +8,26 @@
 
     <action name="reset-outputpath">
         <fs>
-            <delete path='${outputPath}/relation'/>
-            <delete path='${outputPath}/publication'/>
-            <delete path='${outputPath}/dataset'/>
-            <delete path='${outputPath}/otherresearchproduct'/>
-            <delete path='${outputPath}/software'/>
-            <delete path='${outputPath}/organization'/>
-            <delete path='${outputPath}/project'/>
-            <delete path='${outputPath}/datasource'/>
+            <delete path='${hdfsPath}'/>
         </fs>
-        <ok to="copy_entities"/>
+        <ok to="read_blacklist"/>
         <error to="Kill"/>
     </action>
 
-    <fork name="copy_entities">
-        <path start="copy_relation"/>
-        <path start="copy_organization"/>
-        <path start="copy_projects"/>
-        <path start="copy_datasources"/>
-    </fork>
-
-    <action name="copy_relation">
-        <distcp xmlns="uri:oozie:distcp-action:0.2">
+    <action name="read_blacklist">
+        <java>
             <job-tracker>${jobTracker}</job-tracker>
             <name-node>${nameNode}</name-node>
-            <arg>${nameNode}/${sourcePath}/relation</arg>
-            <arg>${nameNode}/${outputPath}/relation</arg>
-        </distcp>
-        <ok to="copy_wait"/>
+            <main-class>eu.dnetlib.dhp.blacklist.ReadBlacklistFromDB</main-class>
+            <arg>--hdfsPath</arg><arg>${workingDir}/blacklist</arg>
+            <arg>--hdfsNameNode</arg><arg>${nameNode}</arg>
+            <arg>--postgresUrl</arg><arg>${postgresUrl}</arg>
+            <arg>--postgresUser</arg><arg>${postgresUser}</arg>
+            <arg>--postgresPassword</arg><arg>${postgresPassword}</arg>
+        </java>
+        <ok to="End"/>
         <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="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>
-        <ok to="copy_wait"/>
-        <error to="Kill"/>
-    </action>
-
-    <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>
-        <ok to="copy_wait"/>
-        <error to="Kill"/>
-    </action>
-
-    <join name="copy_wait" to="fork_exec_bulktag"/>
-
-    <fork name="fork_exec_bulktag">
-    <path start="join_bulktag_publication"/>
-    <path start="join_bulktag_dataset"/>
-    <path start="join_bulktag_otherresearchproduct"/>
-    <path start="join_bulktag_software"/>
-</fork>
-    <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>
-            <class>eu.dnetlib.dhp.bulktag.SparkBulkTagJob2</class>
-            <jar>dhp-bulktag-${projectVersion}.jar</jar>
-            <spark-opts>
-                --num-executors=${sparkExecutorNumber}
-                --executor-memory=${sparkExecutorMemory}
-                --executor-cores=${sparkExecutorCores}
-                --driver-memory=${sparkDriverMemory}
-                --conf spark.extraListeners=${spark2ExtraListeners}
-                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
-                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
-                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
-            </spark-opts>
-            <arg>--sourcePath</arg><arg>${sourcePath}/publication</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Publication</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/publication</arg>
-            <arg>--pathMap</arg><arg>${pathMap}</arg>
-            <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-        </spark>
-        <ok to="wait"/>
-        <error to="Kill"/>
-    </action>
-    <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>
-            <class>eu.dnetlib.dhp.bulktag.SparkBulkTagJob2</class>
-            <jar>dhp-bulktag-${projectVersion}.jar</jar>
-            <spark-opts>
-                --num-executors=${sparkExecutorNumber}
-                --executor-memory=${sparkExecutorMemory}
-                --executor-cores=${sparkExecutorCores}
-                --driver-memory=${sparkDriverMemory}
-                --conf spark.extraListeners=${spark2ExtraListeners}
-                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
-                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
-                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
-            </spark-opts>
-            <arg>--sourcePath</arg><arg>${sourcePath}/dataset</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Dataset</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/dataset</arg>
-            <arg>--pathMap</arg><arg>${pathMap}</arg>
-            <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-        </spark>
-        <ok to="wait"/>
-        <error to="Kill"/>
-    </action>
-    <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>
-            <class>eu.dnetlib.dhp.bulktag.SparkBulkTagJob2</class>
-            <jar>dhp-bulktag-${projectVersion}.jar</jar>
-            <spark-opts>
-                --num-executors=${sparkExecutorNumber}
-                --executor-memory=${sparkExecutorMemory}
-                --executor-cores=${sparkExecutorCores}
-                --driver-memory=${sparkDriverMemory}
-                --conf spark.extraListeners=${spark2ExtraListeners}
-                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
-                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
-                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
-            </spark-opts>
-            <arg>--sourcePath</arg><arg>${sourcePath}/otherresearchproduct</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.OtherResearchProduct</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/otherresearchproduct</arg>
-            <arg>--pathMap</arg><arg>${pathMap}</arg>
-            <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-        </spark>
-        <ok to="wait"/>
-        <error to="Kill"/>
-    </action>
-    <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>
-            <class>eu.dnetlib.dhp.bulktag.SparkBulkTagJob2</class>
-            <jar>dhp-bulktag-${projectVersion}.jar</jar>
-            <spark-opts>
-                --num-executors=${sparkExecutorNumber}
-                --executor-memory=${sparkExecutorMemory}
-                --executor-cores=${sparkExecutorCores}
-                --driver-memory=${sparkDriverMemory}
-                --conf spark.extraListeners=${spark2ExtraListeners}
-                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
-                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
-                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
-            </spark-opts>
-            <arg>--sourcePath</arg><arg>${sourcePath}/software</arg>
-            <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Software</arg>
-            <arg>--outputPath</arg><arg>${outputPath}/software</arg>
-            <arg>--pathMap</arg><arg>${pathMap}</arg>
-            <arg>--isLookUpUrl</arg><arg>${isLookUpUrl}</arg>
-        </spark>
-        <ok to="wait"/>
-        <error to="Kill"/>
-    </action>
-<join name="wait" to="End"/>
 <end name="End"/>
 </workflow-app>
\ No newline at end of file