Added index wf

dhp-common/src/main/java/eu/dnetlib/dhp/utils/DHPUtils.java

@@ -65,7 +65,7 @@ public class DHPUtils {
                 return (String) o;
             if (o instanceof JSONArray && ((JSONArray) o).size() > 0)
                 return (String) ((JSONArray) o).get(0);
-            return "";
+            return o.toString();
         } catch (Exception e) {
             return "";
         }

dhp-workflows/dhp-dedup/src/main/java/eu/dnetlib/dedup/SparkPropagateRelationsJob.java

@@ -27,7 +27,6 @@ public class SparkPropagateRelationsJob {
         SOURCE,
         TARGET
     }
-    final static String IDJSONPATH = "$.id";
     final static String SOURCEJSONPATH = "$.source";
     final static String TARGETJSONPATH = "$.target";
 

dhp-workflows/dhp-dedup/src/main/java/eu/dnetlib/dedup/SparkUpdateEntityJob.java

@@ -44,6 +44,7 @@ public class SparkUpdateEntityJob {
         final String mergeRelPath = parser.get("mergeRelPath");
         final String dedupRecordPath = parser.get("dedupRecordPath");
         final String entity = parser.get("entity");
+        final String destination = parser.get("targetPath");
 
         final Dataset<Relation> df = spark.read().load(mergeRelPath).as(Encoders.bean(Relation.class));
         final JavaPairRDD<String, String> mergedIds = df
@@ -63,7 +64,7 @@ public class SparkUpdateEntityJob {
                     .mapToPair((PairFunction<String, String, String>) s -> new Tuple2<>(DHPUtils.getJPathString(TARGETJSONPATH, s), s))
                     .leftOuterJoin(mergedIds)
                     .map(k -> k._2()._2().isPresent() ? updateDeletedByInference(k._2()._1(), Relation.class) : k._2()._1())
-                            .saveAsTextFile(entityPath + "_new", GzipCodec.class);
+                            .saveAsTextFile(destination, GzipCodec.class);
         } else {
             final JavaRDD<String> dedupEntity = sc.textFile(dedupRecordPath);
             JavaPairRDD<String, String> entitiesWithId = sourceEntity.mapToPair((PairFunction<String, String, String>) s -> new Tuple2<>(DHPUtils.getJPathString(IDJSONPATH, s), s));
@@ -86,7 +87,7 @@ public class SparkUpdateEntityJob {
             JavaRDD<String> map = entitiesWithId.leftOuterJoin(mergedIds).map(k -> k._2()._2().isPresent() ? updateDeletedByInference(k._2()._1(), mainClass) : k._2()._1());
 
 
-            map.union(dedupEntity).saveAsTextFile(entityPath + "_new", GzipCodec.class);
+            map.union(dedupEntity).saveAsTextFile(destination, GzipCodec.class);
         }
 
 

dhp-workflows/dhp-dedup/src/main/resources/eu/dnetlib/dhp/dedup/dedup_delete_by_inference_parameters.json

@@ -22,10 +22,17 @@
     "paramLongName": "dedupRecordPath",
     "paramDescription": "the inputPath of dedup record",
     "paramRequired": true
-  },  {
+  },
+  {
     "paramName": "e",
     "paramLongName": "entity",
     "paramDescription": "the type of entity",
     "paramRequired": true
-}
+  },
+  {
+    "paramName": "t",
+    "paramLongName": "targetPath",
+    "paramDescription": "the targetPath",
+    "paramRequired": true
+  }
 ]

dhp-workflows/dhp-dedup/src/main/resources/eu/dnetlib/dhp/dedup/oozie_app/workflow.xml

@@ -26,7 +26,7 @@
         </property>
     </parameters>
 
-    <start to="DeleteWorkingPath"/>
+    <start to="updateDeletedByInferenceRelation"/>
 
 
     <kill name="Kill">
@@ -55,8 +55,7 @@
             <spark-opts>
                 --executor-memory ${sparkExecutorMemory}
                 --driver-memory=${sparkDriverMemory}
-                --num-executors 100
+                ${sparkExtraOPT}
-                --conf spark.yarn.jars="hdfs://hadoop-rm1.garr-pa1.d4science.org:8020/user/oozie/share/lib/lib_20180405103059/spark2"
             </spark-opts>
             <arg>-mt</arg><arg>yarn-cluster</arg>
             <arg>--sourcePath</arg><arg>${sourcePath}</arg>
@@ -80,8 +79,7 @@
             <spark-opts>
                 --executor-memory ${sparkExecutorMemory}
                 --driver-memory=${sparkDriverMemory}
-                --num-executors 100
+                ${sparkExtraOPT}
-                --conf spark.yarn.jars="hdfs://hadoop-rm1.garr-pa1.d4science.org:8020/user/oozie/share/lib/lib_20180405103059/spark2"
             </spark-opts>
             <arg>-mt</arg><arg>yarn-cluster</arg>
             <arg>--sourcePath</arg><arg>${sourcePath}</arg>
@@ -105,8 +103,7 @@
             <spark-opts>
                 --executor-memory ${sparkExecutorMemory}
                 --driver-memory=${sparkDriverMemory}
-                --num-executors 100
+                ${sparkExtraOPT}
-                --conf spark.yarn.jars="hdfs://hadoop-rm1.garr-pa1.d4science.org:8020/user/oozie/share/lib/lib_20180405103059/spark2"
             </spark-opts>
             <arg>-mt</arg><arg>yarn-cluster</arg>
             <arg>--sourcePath</arg><arg>${sourcePath}</arg>
@@ -130,14 +127,76 @@
             <spark-opts>
                 --executor-memory ${sparkExecutorMemory}
                 --driver-memory=${sparkDriverMemory}
-                --num-executors 100
+                ${sparkExtraOPT}
-                --conf spark.yarn.jars="hdfs://hadoop-rm1.garr-pa1.d4science.org:8020/user/oozie/share/lib/lib_20180405103059/spark2"
             </spark-opts>
             <arg>-mt</arg><arg>yarn-cluster</arg>
            <arg>--mergeRelPath</arg><arg>${targetPath}/${entity}/mergeRel</arg>
             <arg>--relationPath</arg><arg>${sourcePath}/relation</arg>
-            <arg>--targetRelPath</arg><arg>${targetPath}/${entity}/relation_updated</arg>
+            <arg>--targetRelPath</arg><arg>${targetPath}/${entity}/relation_propagated</arg>
         </spark>
+        <ok to="updateDeletedByInferenceEntity"/>
+        <error to="Kill"/>
+    </action>
+
+
+    <action name="updateDeletedByInferenceEntity">
+        <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>Update ${entity} and add DedupRecord</name>
+            <class>eu.dnetlib.dedup.SparkUpdateEntityJob</class>
+            <jar>dhp-dedup-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory ${sparkExecutorMemory}
+                --driver-memory=${sparkDriverMemory}
+                ${sparkExtraOPT}
+            </spark-opts>
+            <arg>-mt</arg><arg>yarn-cluster</arg>
+            <arg>--entityPath</arg><arg>${sourcePath}/${entity}</arg>
+            <arg>--mergeRelPath</arg><arg>${targetPath}/${entity}/mergeRel</arg>
+            <arg>--entity</arg><arg>${entity}</arg>
+            <arg>--dedupRecordPath</arg><arg>${targetPath}/${entity}/dedup_records</arg>
+            <arg>--targetPath</arg><arg>${targetPath}/${entity}/updated_record</arg>
+        </spark>
+        <ok to="updateDeletedByInferenceRelation"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="updateDeletedByInferenceRelation">
+        <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>Update ${entity} set deleted by Inference</name>
+            <class>eu.dnetlib.dedup.SparkUpdateEntityJob</class>
+            <jar>dhp-dedup-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory ${sparkExecutorMemory}
+                --driver-memory=${sparkDriverMemory}
+                ${sparkExtraOPT}
+            </spark-opts>
+            <arg>-mt</arg><arg>yarn-cluster</arg>
+            <arg>--entityPath</arg><arg>${targetPath}/${entity}/relation_propagated</arg>
+            <arg>--mergeRelPath</arg><arg>${targetPath}/${entity}/mergeRel</arg>
+            <arg>--entity</arg><arg>relation</arg>
+            <arg>--dedupRecordPath</arg><arg>${targetPath}/${entity}/dedup_records</arg>
+            <arg>--targetPath</arg><arg>${targetPath}/${entity}/updated_relation</arg>
+        </spark>
+        <ok to="replaceEntity"/>
+        <error to="Kill"/>
+    </action>
+
+
+    <action name="replaceEntity">
+        <fs>
+            <delete path='${sourcePath}/${entity}'/>
+            <delete path='${sourcePath}/relation'/>
+            <move source="${targetPath}/${entity}/updated_relation" target="${sourcePath}/relation" />
+            <move source="${targetPath}/${entity}/updated_record" target="${sourcePath}/${entity}" />
+        </fs>
         <ok to="End"/>
         <error to="Kill"/>
     </action>

dhp-workflows/dhp-graph-provision/pom.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>dhp-workflows</artifactId>
+        <groupId>eu.dnetlib.dhp</groupId>
+        <version>1.0.5-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>dhp-graph-provision</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-core_2.11</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-sql_2.11</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>eu.dnetlib.dhp</groupId>
+            <artifactId>dhp-common</artifactId>
+            <version>${project.version}</version>
+
+        </dependency>
+        <dependency>
+            <groupId>eu.dnetlib.dhp</groupId>
+            <artifactId>dhp-schemas</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.elasticsearch</groupId>
+            <artifactId>elasticsearch-hadoop</artifactId>
+
+        </dependency>
+
+    </dependencies>
+
+
+</project>

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/ProvisionUtil.java

@@ -0,0 +1,47 @@
+package eu.dnetlib.dhp.provision;
+
+import eu.dnetlib.dhp.provision.scholix.Typology;
+import eu.dnetlib.dhp.utils.DHPUtils;
+import org.apache.commons.lang3.StringUtils;
+
+public class ProvisionUtil {
+
+    public final static String deletedByInferenceJPATH = "$.dataInfo.deletedbyinference";
+    public final static String TARGETJSONPATH = "$.target";
+    public final static String SOURCEJSONPATH = "$.source";
+
+    public static RelatedItemInfo getItemType(final String item, final String idPath) {
+        String targetId = DHPUtils.getJPathString(idPath, item);
+        switch (StringUtils.substringBefore(targetId, "|")) {
+            case "50":
+                return new RelatedItemInfo().setRelatedPublication(1);
+            case "60":
+                return new RelatedItemInfo().setRelatedDataset(1);
+            case "70":
+                return new RelatedItemInfo().setRelatedUnknown(1);
+            default:
+                throw new RuntimeException("Unknonw target ID");
+
+        }
+
+    }
+
+    public static Boolean isNotDeleted(final String item) {
+        return !"true".equalsIgnoreCase(DHPUtils.getJPathString(deletedByInferenceJPATH, item));
+    }
+
+    public static Typology getItemTypeFromId(String id) {
+
+        switch (StringUtils.substringBefore(id, "|")) {
+            case "50":
+                return Typology.publication;
+            case "60":
+                return Typology.dataset;
+            case "70":
+                return Typology.unknown;
+            default:
+                throw new RuntimeException("Unknonw ID type");
+
+        }
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/RelatedItemInfo.java

@@ -0,0 +1,64 @@
+package eu.dnetlib.dhp.provision;
+
+import java.io.Serializable;
+
+/**
+ * This class models the information of related items
+ */
+
+public class RelatedItemInfo implements Serializable {
+
+    private String id;
+
+    private int relatedDataset = 0;
+
+    private int relatedPublication = 0;
+
+    private int relatedUnknown = 0;
+
+
+    public String getId() {
+        return id;
+    }
+
+    public RelatedItemInfo setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public RelatedItemInfo add(RelatedItemInfo other) {
+        if (other != null) {
+            relatedDataset += other.getRelatedDataset();
+            relatedPublication += other.getRelatedPublication();
+            relatedUnknown += other.getRelatedUnknown();
+        }
+        return this;
+    }
+
+    public int getRelatedDataset() {
+        return relatedDataset;
+    }
+
+    public RelatedItemInfo setRelatedDataset(int relatedDataset) {
+        this.relatedDataset = relatedDataset;
+        return this;
+    }
+
+    public int getRelatedPublication() {
+        return relatedPublication;
+    }
+
+    public RelatedItemInfo setRelatedPublication(int relatedPublication) {
+        this.relatedPublication = relatedPublication;
+        return this;
+    }
+
+    public int getRelatedUnknown() {
+        return relatedUnknown;
+    }
+
+    public RelatedItemInfo setRelatedUnknown(int relatedUnknown) {
+        this.relatedUnknown = relatedUnknown;
+        return this;
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/SparkExtractRelationCount.java

@@ -0,0 +1,74 @@
+package eu.dnetlib.dhp.provision;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.jayway.jsonpath.JsonPath;
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.utils.DHPUtils;
+import net.minidev.json.JSONArray;
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hadoop.io.compress.GzipCodec;
+import org.apache.spark.api.java.JavaSparkContext;
+import org.apache.spark.api.java.function.Function2;
+import org.apache.spark.api.java.function.PairFunction;
+import org.apache.spark.sql.SparkSession;
+import scala.Tuple2;
+
+
+/**
+ * SparkExtractRelationCount is a spark job that takes in input relation RDD
+ * and retrieve for each item in relation which are the number of
+ * - Related Dataset
+ * - Related Publication
+ * - Related Unknown
+ */
+public class SparkExtractRelationCount {
+
+
+
+
+
+    public static void main(String[] args) throws Exception {
+        final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkExtractRelationCount.class.getResourceAsStream("/eu/dnetlib/dhp/provision/input_related_entities_parameters.json")));
+        parser.parseArgument(args);
+        final SparkSession spark = SparkSession
+                .builder()
+                .appName(SparkExtractRelationCount.class.getSimpleName())
+                .master(parser.get("master"))
+                .getOrCreate();
+
+
+        final String workingDirPath = parser.get("workingDirPath");
+
+        final String relationPath = parser.get("relationPath");
+
+        final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
+
+        sc.textFile(relationPath)
+                // We start to Filter the relation not deleted by Inference
+                .filter(ProvisionUtil::isNotDeleted)
+                // Then we create a PairRDD<String, RelatedItem>
+                .mapToPair((PairFunction<String, String, RelatedItemInfo>) f
+                        -> new Tuple2<>(DHPUtils.getJPathString(ProvisionUtil.SOURCEJSONPATH, f), ProvisionUtil.getItemType(f, ProvisionUtil.TARGETJSONPATH)))
+                //We reduce and sum the number of Relations
+                .reduceByKey((Function2<RelatedItemInfo, RelatedItemInfo, RelatedItemInfo>) (v1, v2) -> {
+                    if (v1 == null && v2 == null)
+                        return new RelatedItemInfo();
+                    return v1 != null ? v1.add(v2) : v2;
+                })
+                //Set the source Id in RelatedItem object
+                .map(k -> k._2().setId(k._1()))
+                // Convert to JSON and save as TextFile
+                .map(k -> {
+                    ObjectMapper mapper = new ObjectMapper();
+                    return mapper.writeValueAsString(k);
+                }).saveAsTextFile(workingDirPath + "/relatedItemCount", GzipCodec.class);
+    }
+
+
+
+
+
+
+
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/SparkGenerateSummary.java

@@ -0,0 +1,57 @@
+package eu.dnetlib.dhp.provision;
+
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.provision.scholix.ScholixSummary;
+import eu.dnetlib.dhp.utils.DHPUtils;
+import org.apache.commons.io.IOUtils;
+import org.apache.hadoop.io.compress.GzipCodec;
+import org.apache.spark.api.java.JavaPairRDD;
+import org.apache.spark.api.java.JavaSparkContext;
+import org.apache.spark.api.java.function.Function;
+import org.apache.spark.api.java.function.PairFunction;
+import org.apache.spark.sql.SparkSession;
+import scala.Tuple2;
+
+public class SparkGenerateSummary {
+
+    private static final String jsonIDPath = "$.id";
+
+
+    public static void main(String[] args) throws Exception {
+        final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkGenerateSummary.class.getResourceAsStream("/eu/dnetlib/dhp/provision/input_generate_summary_parameters.json")));
+        parser.parseArgument(args);
+        final SparkSession spark = SparkSession
+                .builder()
+                .appName(SparkExtractRelationCount.class.getSimpleName())
+                .master(parser.get("master"))
+                .getOrCreate();
+
+
+        final String graphPath = parser.get("graphPath");
+        final String workingDirPath = parser.get("workingDirPath");
+
+        final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
+        JavaPairRDD<String, String> relationCount = sc.textFile(workingDirPath+"/relatedItemCount").mapToPair((PairFunction<String, String, String>) i -> new Tuple2<>(DHPUtils.getJPathString(jsonIDPath, i), i));
+
+        JavaPairRDD<String, String> entities =
+                sc.textFile(graphPath + "/publication")
+                        .filter(ProvisionUtil::isNotDeleted)
+                        .mapToPair((PairFunction<String, String, String>) i -> new Tuple2<>(DHPUtils.getJPathString(jsonIDPath, i), i))
+                        .union(
+                                sc.textFile(graphPath + "/dataset")
+                                        .filter(ProvisionUtil::isNotDeleted)
+                                        .mapToPair((PairFunction<String, String, String>) i -> new Tuple2<>(DHPUtils.getJPathString(jsonIDPath, i), i))
+                        )
+                        .union(
+                                sc.textFile(graphPath + "/unknown")
+                                        .filter(ProvisionUtil::isNotDeleted)
+                                        .mapToPair((PairFunction<String, String, String>) i -> new Tuple2<>(DHPUtils.getJPathString(jsonIDPath, i), i))
+                        );
+        entities.join(relationCount).map((Function<Tuple2<String, Tuple2<String, String>>, String>) k ->
+                ScholixSummary.fromJsonOAF(ProvisionUtil.getItemTypeFromId(k._1()), k._2()._1(), k._2()._2())).saveAsTextFile(workingDirPath+"/summary", GzipCodec.class);
+
+
+        ;
+
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/SparkIndexCollectionOnES.java

@@ -0,0 +1,49 @@
+package eu.dnetlib.dhp.provision;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.provision.scholix.ScholixSummary;
+import org.apache.commons.io.IOUtils;
+import org.apache.spark.SparkConf;
+import org.apache.spark.api.java.JavaRDD;
+import org.apache.spark.api.java.JavaSparkContext;
+import org.apache.spark.sql.SparkSession;
+import org.elasticsearch.spark.rdd.api.java.JavaEsSpark;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class SparkIndexCollectionOnES {
+
+    public static void main(String[] args) throws Exception{
+
+        final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkIndexCollectionOnES.class.getResourceAsStream("/eu/dnetlib/dhp/provision/index_on_es.json")));
+        parser.parseArgument(args);
+
+        SparkConf conf = new SparkConf().setAppName(SparkIndexCollectionOnES.class.getSimpleName())
+                .setMaster(parser.get("master"));
+
+
+        final String sourcePath = parser.get("sourcePath");
+        final String index = parser.get("index");
+
+        final SparkSession spark = SparkSession.builder().config(conf).getOrCreate();
+
+
+        final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
+
+        JavaRDD<String> inputRdd = sc.textFile(sourcePath);
+
+        Map<String, String> esCfg = new HashMap<>();
+        esCfg.put("es.nodes", "10.19.65.51, 10.19.65.52, 10.19.65.53, 10.19.65.54");
+        esCfg.put("es.mapping.id", "id");
+        esCfg.put("es.batch.write.retry.count", "8");
+        esCfg.put("es.batch.write.retry.wait", "60s");
+        esCfg.put("es.batch.size.entries", "200");
+        esCfg.put("es.nodes.wan.only", "true");
+
+
+        JavaEsSpark.saveJsonToEs(inputRdd,index, esCfg);
+
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/scholix/CollectedFromType.java

@@ -0,0 +1,44 @@
+package eu.dnetlib.dhp.provision.scholix;
+
+import java.io.Serializable;
+
+public class CollectedFromType implements Serializable {
+
+    private String datasourceName;
+    private String datasourceId;
+    private String completionStatus;
+
+
+    public CollectedFromType() {
+    }
+
+    public CollectedFromType(String datasourceName, String datasourceId, String completionStatus) {
+        this.datasourceName = datasourceName;
+        this.datasourceId = datasourceId;
+        this.completionStatus = completionStatus;
+    }
+
+    public String getDatasourceName() {
+        return datasourceName;
+    }
+
+    public void setDatasourceName(String datasourceName) {
+        this.datasourceName = datasourceName;
+    }
+
+    public String getDatasourceId() {
+        return datasourceId;
+    }
+
+    public void setDatasourceId(String datasourceId) {
+        this.datasourceId = datasourceId;
+    }
+
+    public String getCompletionStatus() {
+        return completionStatus;
+    }
+
+    public void setCompletionStatus(String completionStatus) {
+        this.completionStatus = completionStatus;
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/scholix/SchemeValue.java

@@ -0,0 +1,33 @@
+package eu.dnetlib.dhp.provision.scholix;
+
+import java.io.Serializable;
+
+public class SchemeValue implements Serializable {
+    private String scheme;
+    private String value;
+
+    public SchemeValue() {
+
+    }
+
+    public SchemeValue(String scheme, String value) {
+        this.scheme = scheme;
+        this.value = value;
+    }
+
+    public String getScheme() {
+        return scheme;
+    }
+
+    public void setScheme(String scheme) {
+        this.scheme = scheme;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/scholix/ScholixSummary.java

@@ -0,0 +1,289 @@
+package eu.dnetlib.dhp.provision.scholix;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import eu.dnetlib.dhp.provision.RelatedItemInfo;
+import eu.dnetlib.dhp.schema.oaf.Author;
+import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
+import eu.dnetlib.dhp.schema.scholexplorer.DLIDataset;
+import eu.dnetlib.dhp.schema.scholexplorer.DLIPublication;
+import eu.dnetlib.dhp.schema.scholexplorer.DLIUnknown;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class ScholixSummary implements Serializable {
+    private String id;
+    private List<TypedIdentifier> localIdentifier;
+    private Typology typology;
+    private List<String> title;
+    private List<String> author;
+    private List<String> date;
+    private String description;
+    private List<SchemeValue> subject;
+    private List<String> publisher;
+    private int relatedPublications;
+    private int relatedDatasets;
+    private int relatedUnknown;
+    private List<CollectedFromType> datasources;
+
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public List<TypedIdentifier> getLocalIdentifier() {
+        return localIdentifier;
+    }
+
+    public void setLocalIdentifier(List<TypedIdentifier> localIdentifier) {
+        this.localIdentifier = localIdentifier;
+    }
+
+    public Typology getTypology() {
+        return typology;
+    }
+
+    public void setTypology(Typology typology) {
+        this.typology = typology;
+    }
+
+    public List<String> getTitle() {
+        return title;
+    }
+
+    public void setTitle(List<String> title) {
+        this.title = title;
+    }
+
+    public List<String> getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(List<String> author) {
+        this.author = author;
+    }
+
+    public List<String> getDate() {
+        return date;
+    }
+
+    public void setDate(List<String> date) {
+        this.date = date;
+    }
+
+    @JsonProperty("abstract")
+    public String getDescription() {
+        return description;
+    }
+
+    @JsonProperty("abstract")
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public List<SchemeValue> getSubject() {
+        return subject;
+    }
+
+    public void setSubject(List<SchemeValue> subject) {
+        this.subject = subject;
+    }
+
+    public List<String> getPublisher() {
+        return publisher;
+    }
+
+    public void setPublisher(List<String> publisher) {
+        this.publisher = publisher;
+    }
+
+    public int getRelatedPublications() {
+        return relatedPublications;
+    }
+
+    public void setRelatedPublications(int relatedPublications) {
+        this.relatedPublications = relatedPublications;
+    }
+
+    public int getRelatedDatasets() {
+        return relatedDatasets;
+    }
+
+    public void setRelatedDatasets(int relatedDatasets) {
+        this.relatedDatasets = relatedDatasets;
+    }
+
+    public int getRelatedUnknown() {
+        return relatedUnknown;
+    }
+
+    public void setRelatedUnknown(int relatedUnknown) {
+        this.relatedUnknown = relatedUnknown;
+    }
+
+    public List<CollectedFromType> getDatasources() {
+        return datasources;
+    }
+
+    public void setDatasources(List<CollectedFromType> datasources) {
+        this.datasources = datasources;
+    }
+
+
+    public static String fromJsonOAF(final Typology oafType, final String oafJson, final String relEntityJson) {
+        try {
+            final ObjectMapper mapper = new ObjectMapper();
+            mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+
+            RelatedItemInfo relatedItemInfo = mapper.readValue(relEntityJson, RelatedItemInfo.class);
+
+            switch (oafType) {
+                case dataset:
+                    return mapper.writeValueAsString(summaryFromDataset(mapper.readValue(oafJson, DLIDataset.class), relatedItemInfo));
+                case publication:
+                    return mapper.writeValueAsString(summaryFromPublication(mapper.readValue(oafJson, DLIPublication.class), relatedItemInfo));
+                case unknown:
+                    return mapper.writeValueAsString(summaryFromUnknown(mapper.readValue(oafJson, DLIUnknown.class), relatedItemInfo));
+            }
+
+
+        } catch (Throwable e) {
+            throw new RuntimeException(e);
+        }
+
+        return null;
+    }
+
+
+    private static ScholixSummary summaryFromDataset(final DLIDataset item, final RelatedItemInfo relatedItemInfo) {
+        ScholixSummary summary = new ScholixSummary();
+        summary.setId(item.getId());
+
+        if (item.getPid() != null)
+            summary.setLocalIdentifier(item.getPid().stream()
+                    .map(p -> new TypedIdentifier(p.getValue(), p.getQualifier().getClassid()))
+                    .collect(Collectors.toList())
+            );
+
+        summary.setTypology(Typology.dataset);
+        if (item.getTitle() != null)
+            summary.setTitle(item.getTitle().stream().map(StructuredProperty::getValue).collect(Collectors.toList()));
+
+        if (item.getAuthor() != null) {
+            summary.setAuthor(item.getAuthor().stream().map(Author::getFullname).collect(Collectors.toList()));
+        }
+
+        if (item.getRelevantdate() != null)
+            summary.setDate(
+                    item.getRelevantdate().stream()
+                            .filter(d -> "date".equalsIgnoreCase(d.getQualifier().getClassname()))
+                            .map(StructuredProperty::getValue)
+                            .collect(Collectors.toList())
+            );
+
+        if (item.getDescription() != null && item.getDescription().size() > 0)
+            summary.setDescription(item.getDescription().get(0).getValue());
+
+        if (item.getSubject() != null) {
+            summary.setSubject(item.getSubject().stream()
+                    .map(s -> new SchemeValue(s.getQualifier().getClassid(), s.getValue()))
+                    .collect(Collectors.toList())
+            );
+        }
+
+
+        summary.setRelatedDatasets(relatedItemInfo.getRelatedDataset());
+        summary.setRelatedPublications(relatedItemInfo.getRelatedPublication());
+        summary.setRelatedUnknown(relatedItemInfo.getRelatedUnknown());
+
+        if (item.getDlicollectedfrom() != null)
+            summary.setDatasources(item.getDlicollectedfrom().stream()
+                    .map(
+                            c -> new CollectedFromType(c.getName(), c.getId(), c.getCompletionStatus())
+                    ).collect(Collectors.toList()));
+
+
+        return summary;
+    }
+
+    private static ScholixSummary summaryFromPublication(final DLIPublication item, final RelatedItemInfo relatedItemInfo)  {
+        ScholixSummary summary = new ScholixSummary();
+        summary.setId(item.getId());
+
+        if (item.getPid() != null)
+            summary.setLocalIdentifier(item.getPid().stream()
+                    .map(p -> new TypedIdentifier(p.getValue(), p.getQualifier().getClassid()))
+                    .collect(Collectors.toList())
+            );
+
+        summary.setTypology(Typology.dataset);
+        if (item.getTitle() != null)
+            summary.setTitle(item.getTitle().stream().map(StructuredProperty::getValue).collect(Collectors.toList()));
+
+        if (item.getAuthor() != null) {
+            summary.setAuthor(item.getAuthor().stream().map(Author::getFullname).collect(Collectors.toList()));
+        }
+
+        if (item.getRelevantdate() != null)
+            summary.setDate(
+                    item.getRelevantdate().stream()
+                            .filter(d -> "date".equalsIgnoreCase(d.getQualifier().getClassname()))
+                            .map(StructuredProperty::getValue)
+                            .collect(Collectors.toList())
+            );
+
+        if (item.getDescription() != null && item.getDescription().size() > 0)
+            summary.setDescription(item.getDescription().get(0).getValue());
+
+        if (item.getSubject() != null) {
+            summary.setSubject(item.getSubject().stream()
+                    .map(s -> new SchemeValue(s.getQualifier().getClassid(), s.getValue()))
+                    .collect(Collectors.toList())
+            );
+        }
+
+
+        summary.setRelatedDatasets(relatedItemInfo.getRelatedDataset());
+        summary.setRelatedPublications(relatedItemInfo.getRelatedPublication());
+        summary.setRelatedUnknown(relatedItemInfo.getRelatedUnknown());
+
+        if (item.getDlicollectedfrom() != null)
+            summary.setDatasources(item.getDlicollectedfrom().stream()
+                    .map(
+                            c -> new CollectedFromType(c.getName(), c.getId(), c.getCompletionStatus())
+                    ).collect(Collectors.toList()));
+
+
+        return summary;
+    }
+
+    private static ScholixSummary summaryFromUnknown(final DLIUnknown item, final RelatedItemInfo relatedItemInfo)  {
+        ScholixSummary summary = new ScholixSummary();
+        summary.setId(item.getId());
+        if (item.getPid() != null)
+            summary.setLocalIdentifier(item.getPid().stream()
+                    .map(p -> new TypedIdentifier(p.getValue(), p.getQualifier().getClassid()))
+                    .collect(Collectors.toList())
+            );
+
+        summary.setRelatedDatasets(relatedItemInfo.getRelatedDataset());
+        summary.setRelatedPublications(relatedItemInfo.getRelatedPublication());
+        summary.setRelatedUnknown(relatedItemInfo.getRelatedUnknown());
+
+        if (item.getDlicollectedfrom() != null)
+            summary.setDatasources(item.getDlicollectedfrom().stream()
+                    .map(
+                            c -> new CollectedFromType(c.getName(), c.getId(), c.getCompletionStatus())
+                    ).collect(Collectors.toList()));
+
+
+        return summary;
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/scholix/TypedIdentifier.java

@@ -0,0 +1,32 @@
+package eu.dnetlib.dhp.provision.scholix;
+
+import java.io.Serializable;
+
+public class TypedIdentifier implements Serializable {
+    private String id;
+    private String type;
+
+    public TypedIdentifier() {
+    }
+
+    public TypedIdentifier(String id, String type) {
+        this.id = id;
+        this.type = type;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+}

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/provision/scholix/Typology.java

@@ -0,0 +1,9 @@
+package eu.dnetlib.dhp.provision.scholix;
+
+import java.io.Serializable;
+
+public enum Typology implements Serializable {
+    dataset,
+    publication,
+    unknown
+}

dhp-workflows/dhp-graph-provision/src/main/resources/eu/dnetlib/dhp/graph/Application/provision/oozie_app/config-default.xml

@@ -0,0 +1,10 @@
+<configuration>
+    <property>
+        <name>oozie.use.system.libpath</name>
+        <value>true</value>
+    </property>
+    <property>
+        <name>oozie.action.sharelib.for.spark</name>
+        <value>spark2</value>
+    </property>
+</configuration>

dhp-workflows/dhp-graph-provision/src/main/resources/eu/dnetlib/dhp/graph/Application/provision/oozie_app/workflow.xml

@@ -0,0 +1,100 @@
+<workflow-app name="import_infospace_graph" xmlns="uri:oozie:workflow:0.5">
+    <parameters>
+        <property>
+            <name>workingDirPath</name>
+            <description>the source path</description>
+        </property>
+        <property>
+            <name>graphPath</name>
+            <description>the graph path</description>
+        </property>
+        <property>
+            <name>index</name>
+            <description>index name</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>
+
+    </parameters>
+
+    <start to="indexSummary"/>
+
+    <kill name="Kill">
+        <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
+    </kill>
+    <action name="DeleteTargetPath">
+        <fs>
+            <delete path='${workingDirPath}'/>
+            <mkdir path='${workingDirPath}'/>
+        </fs>
+        <ok to="CalculateRelatedItem"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="CalculateRelatedItem">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <job-tracker>${jobTracker}</job-tracker>
+            <name-node>${nameNode}</name-node>
+            <master>yarn-cluster</master>
+            <mode>cluster</mode>
+            <name>calculate for each ID the number of related Dataset, publication and Unknown</name>
+            <class>eu.dnetlib.dhp.provision.SparkExtractRelationCount</class>
+            <jar>dhp-graph-provision-${projectVersion}.jar</jar>
+            <spark-opts>--executor-memory ${sparkExecutorMemory} --driver-memory=${sparkDriverMemory} ${sparkExtraOPT}</spark-opts>
+            <arg>-mt</arg> <arg>yarn-cluster</arg>
+            <arg>--workingDirPath</arg><arg>${workingDirPath}</arg>
+            <arg>--relationPath</arg><arg>${graphPath}/relation</arg>
+        </spark>
+        <ok to="generateSummary"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="generateSummary">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <job-tracker>${jobTracker}</job-tracker>
+            <name-node>${nameNode}</name-node>
+            <master>yarn-cluster</master>
+            <mode>cluster</mode>
+            <name>generate Summary</name>
+            <class>eu.dnetlib.dhp.provision.SparkGenerateSummary</class>
+            <jar>dhp-graph-provision-${projectVersion}.jar</jar>
+            <spark-opts>--executor-memory ${sparkExecutorMemory} --driver-memory=${sparkDriverMemory} ${sparkExtraOPT}</spark-opts>
+            <arg>-mt</arg> <arg>yarn-cluster</arg>
+            <arg>--workingDirPath</arg><arg>${workingDirPath}</arg>
+            <arg>--graphPath</arg><arg>${graphPath}</arg>
+        </spark>
+        <ok to="indexSummary"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="indexSummary">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <job-tracker>${jobTracker}</job-tracker>
+            <name-node>${nameNode}</name-node>
+            <master>yarn-cluster</master>
+            <mode>cluster</mode>
+            <name>generate Summary</name>
+            <class>eu.dnetlib.dhp.provision.SparkIndexCollectionOnES</class>
+            <jar>dhp-graph-provision-${projectVersion}.jar</jar>
+            <spark-opts>--executor-memory ${sparkExecutorMemory} --num-executors 20 --driver-memory=${sparkDriverMemory} ${sparkExtraOPT}  </spark-opts>
+            <arg>-mt</arg> <arg>yarn-cluster</arg>
+            <arg>--sourcePath</arg><arg>${workingDirPath}/summary</arg>
+            <arg>--index</arg><arg>${index}_object</arg>
+        </spark>
+        <ok to="End"/>
+        <error to="Kill"/>
+    </action>
+    <end name="End"/>
+
+
+</workflow-app>

dhp-workflows/dhp-graph-provision/src/main/resources/eu/dnetlib/dhp/provision/index_on_es.json

@@ -0,0 +1,20 @@
+[
+  {
+    "paramName": "mt",
+    "paramLongName": "master",
+    "paramDescription": "should be local or yarn",
+    "paramRequired": true
+  },
+  {
+    "paramName": "s",
+    "paramLongName": "sourcePath",
+    "paramDescription": "the working path where generated files",
+    "paramRequired": true
+  },
+  {
+    "paramName": "i",
+    "paramLongName": "index",
+    "paramDescription": "the index name",
+    "paramRequired": true
+  }
+]

dhp-workflows/dhp-graph-provision/src/main/resources/eu/dnetlib/dhp/provision/input_generate_summary_parameters.json

@@ -0,0 +1,20 @@
+[
+  {
+    "paramName": "mt",
+    "paramLongName": "master",
+    "paramDescription": "should be local or yarn",
+    "paramRequired": true
+  },
+  {
+    "paramName": "w",
+    "paramLongName": "workingDirPath",
+    "paramDescription": "the working path where generated files",
+    "paramRequired": true
+  },
+  {
+    "paramName": "g",
+    "paramLongName": "graphPath",
+    "paramDescription": "the relationPath path ",
+    "paramRequired": true
+  }
+]

dhp-workflows/dhp-graph-provision/src/main/resources/eu/dnetlib/dhp/provision/input_related_entities_parameters.json

@@ -0,0 +1,20 @@
+[
+  {
+    "paramName": "mt",
+    "paramLongName": "master",
+    "paramDescription": "should be local or yarn",
+    "paramRequired": true
+  },
+  {
+    "paramName": "w",
+    "paramLongName": "workingDirPath",
+    "paramDescription": "the working path where generated files",
+    "paramRequired": true
+  },
+  {
+    "paramName": "r",
+    "paramLongName": "relationPath",
+    "paramDescription": "the relationPath path ",
+    "paramRequired": true
+  }
+]

dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/provision/ExtractInfoTest.java

@@ -0,0 +1,48 @@
+package eu.dnetlib.dhp.provision;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.provision.scholix.ScholixSummary;
+import org.apache.commons.io.IOUtils;
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class ExtractInfoTest {
+
+    @Test
+    public void test() throws Exception {
+
+        final String json = IOUtils.toString(getClass().getResourceAsStream("record.json"));
+
+
+        ProvisionUtil.getItemType(json,ProvisionUtil.TARGETJSONPATH);
+
+    }
+
+
+    @Test
+    public void testSerialization() throws Exception {
+
+        ScholixSummary summary = new ScholixSummary();
+        summary.setDescription("descrizione");
+        ObjectMapper mapper = new ObjectMapper();
+        String json = mapper.writeValueAsString(summary);
+        System.out.println(json);
+        System.out.println(mapper.readValue(json, ScholixSummary.class).getDescription());
+    }
+
+
+    @Test
+    @Ignore
+    public void testIndex() throws Exception {
+        SparkIndexCollectionOnES.main(
+
+                new String[] {
+                        "-mt", "local[*]",
+                        "-s", "/home/sandro/dli",
+                        "-i", "dli_object"
+                }
+        );
+    }
+}

dhp-workflows/dhp-graph-provision/src/test/resources/eu/dnetlib/dhp/provision/record.json

@@ -0,0 +1 @@
+{"dataInfo":{"invisible":false,"inferred":null,"deletedbyinference":false,"trust":"0.9","inferenceprovenance":null,"provenanceaction":null},"lastupdatetimestamp":null,"relType":"references","subRelType":null,"relClass":"datacite","source":"50|f2123fce7e56c73dc8f1bf64ec59b477","target":"50|b618cbe39ba940a29993ac324e5f9621","collectedFrom":[{"key":"dli_________::datacite","value":"Datasets in Datacite","dataInfo":null}]}

dhp-workflows/pom.xml

@@ -18,6 +18,7 @@
         <module>dhp-distcp</module>
         <module>dhp-graph-mapper</module>
         <module>dhp-dedup</module>
+        <module>dhp-graph-provision</module>
     </modules>
 
     <pluginRepositories>

pom.xml

@@ -243,6 +243,14 @@
                 <version>${vtd.version}</version>
             </dependency>
 
+            <dependency>
+                <groupId>org.elasticsearch</groupId>
+                <artifactId>elasticsearch-hadoop</artifactId>
+                <version>7.6.0</version>
+            </dependency>
+
+
+
             <dependency>
                 <groupId>org.apache.oozie</groupId>
                 <artifactId>oozie-client</artifactId>