merge upstream

dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/sx/graph/SparkSplitOafTODLIEntities.scala

@@ -4,7 +4,6 @@ import eu.dnetlib.dhp.application.ArgumentApplicationParser
 import eu.dnetlib.dhp.schema.oaf.{Oaf, Relation}
 import eu.dnetlib.dhp.schema.scholexplorer.{DLIDataset, DLIPublication, DLIUnknown}
 import eu.dnetlib.dhp.sx.ebi.EBIAggregator
-import eu.dnetlib.dhp.sx.ebi.model.{PMArticle, PMAuthor, PMJournal}
 import org.apache.commons.io.IOUtils
 import org.apache.spark.sql.{Dataset, Encoder, Encoders, SaveMode, SparkSession}
 import org.slf4j.LoggerFactory
@@ -18,38 +17,38 @@ object SparkSplitOafTODLIEntities {
 
   }
 
-  def main(args: Array[String]): Unit = {
-    val parser = new ArgumentApplicationParser(IOUtils.toString(SparkSplitOafTODLIEntities.getClass.getResourceAsStream("/eu/dnetlib/dhp/sx/graph/argumentparser/input_extract_entities_parameters.json")))
-    val logger = LoggerFactory.getLogger(SparkSplitOafTODLIEntities.getClass)
-    parser.parseArgument(args)
 
-    val workingPath: String = parser.get("workingPath")
+  def extract_dataset(spark:SparkSession, workingPath:String) :Unit = {
-    logger.info(s"Working dir path = $workingPath")
+
+    implicit val oafEncoder: Encoder[Oaf] = Encoders.kryo[Oaf]
+    implicit val datEncoder: Encoder[DLIDataset] = Encoders.kryo[DLIDataset]
+
+    val OAFDataset:Dataset[Oaf] = spark.read.load(s"$workingPath/input/OAFDataset").as[Oaf].repartition(4000)
+
+    val ebi_dataset:Dataset[DLIDataset] = spark.read.load(s"$workingPath/ebi/baseline_dataset_ebi").as[DLIDataset].repartition(1000)
+
+
+    OAFDataset
+      .filter(s => s != null && s.isInstanceOf[DLIDataset])
+      .map(s =>s.asInstanceOf[DLIDataset])
+      .union(ebi_dataset)
+      .map(d => (d.getId, d))(Encoders.tuple(Encoders.STRING, datEncoder))
+      .groupByKey(_._1)(Encoders.STRING)
+      .agg(EBIAggregator.getDLIDatasetAggregator().toColumn)
+      .map(p => p._2)
+      .repartition(2000)
+      .write.mode(SaveMode.Overwrite).save(s"$workingPath/graph/dataset")
+
+  }
+
+  def extract_publication(spark:SparkSession, workingPath:String) :Unit = {
 
     implicit val oafEncoder: Encoder[Oaf] = Encoders.kryo[Oaf]
     implicit val pubEncoder: Encoder[DLIPublication] = Encoders.kryo[DLIPublication]
-    implicit val datEncoder: Encoder[DLIDataset] = Encoders.kryo[DLIDataset]
-    implicit val unkEncoder: Encoder[DLIUnknown] = Encoders.kryo[DLIUnknown]
-    implicit val relEncoder: Encoder[Relation] = Encoders.kryo[Relation]
-
-
-
-    val spark:SparkSession  = SparkSession
-      .builder()
-      .appName(SparkSplitOafTODLIEntities.getClass.getSimpleName)
-      .config("spark.serializer", "org.apache.spark.serializer.KryoSerializer")
-      .master(parser.get("master"))
-      .getOrCreate()
-
-
-
 
     val OAFDataset:Dataset[Oaf] = spark.read.load(s"$workingPath/input/OAFDataset").as[Oaf]
 
-    val ebi_dataset:Dataset[DLIDataset] = spark.read.load(s"$workingPath/ebi/baseline_dataset_ebi").as[DLIDataset]
+    val ebi_publication:Dataset[DLIPublication] = spark.read.load(s"$workingPath/ebi/baseline_publication_ebi").as[DLIPublication].repartition(1000)
-    val ebi_publication:Dataset[DLIPublication] = spark.read.load(s"$workingPath/ebi/baseline_publication_ebi").as[DLIPublication]
-    val ebi_relation:Dataset[Relation] = spark.read.load(s"$workingPath/ebi/baseline_relation_ebi").as[Relation]
-
 
 
     OAFDataset
@@ -60,20 +59,17 @@ object SparkSplitOafTODLIEntities {
       .groupByKey(_._1)(Encoders.STRING)
       .agg(EBIAggregator.getDLIPublicationAggregator().toColumn)
       .map(p => p._2)
-      .repartition(1000)
+      .repartition(2000)
       .write.mode(SaveMode.Overwrite).save(s"$workingPath/graph/publication")
 
-    OAFDataset
+  }
-      .filter(s => s != null && s.isInstanceOf[DLIDataset])
-      .map(s =>s.asInstanceOf[DLIDataset])
-      .union(ebi_dataset)
-      .map(d => (d.getId, d))(Encoders.tuple(Encoders.STRING, datEncoder))
-      .groupByKey(_._1)(Encoders.STRING)
-      .agg(EBIAggregator.getDLIDatasetAggregator().toColumn)
-      .map(p => p._2)
-      .repartition(1000)
-      .write.mode(SaveMode.Overwrite).save(s"$workingPath/graph/dataset")
 
+  def extract_unknown(spark:SparkSession, workingPath:String) :Unit = {
+
+    implicit val oafEncoder: Encoder[Oaf] = Encoders.kryo[Oaf]
+    implicit val unkEncoder: Encoder[DLIUnknown] = Encoders.kryo[DLIUnknown]
+
+    val OAFDataset:Dataset[Oaf] = spark.read.load(s"$workingPath/input/OAFDataset").as[Oaf]
 
     OAFDataset
       .filter(s => s != null && s.isInstanceOf[DLIUnknown])
@@ -82,9 +78,18 @@ object SparkSplitOafTODLIEntities {
       .groupByKey(_._1)(Encoders.STRING)
       .agg(EBIAggregator.getDLIUnknownAggregator().toColumn)
       .map(p => p._2)
-      .repartition(1000)
       .write.mode(SaveMode.Overwrite).save(s"$workingPath/graph/unknown")
 
+  }
+
+
+  def extract_relations(spark:SparkSession, workingPath:String) :Unit = {
+
+    implicit val oafEncoder: Encoder[Oaf] = Encoders.kryo[Oaf]
+    implicit val relEncoder: Encoder[Relation] = Encoders.kryo[Relation]
+
+    val OAFDataset:Dataset[Oaf] = spark.read.load(s"$workingPath/input/OAFDataset").as[Oaf]
+    val ebi_relation:Dataset[Relation] = spark.read.load(s"$workingPath/ebi/baseline_relation_ebi").as[Relation].repartition(2000)
 
     OAFDataset
       .filter(s => s != null && s.isInstanceOf[Relation])
@@ -94,9 +99,35 @@ object SparkSplitOafTODLIEntities {
       .groupByKey(_._1)(Encoders.STRING)
       .agg(EBIAggregator.getRelationAggregator().toColumn)
       .map(p => p._2)
-      .repartition(1000)
+      .repartition(4000)
       .write.mode(SaveMode.Overwrite).save(s"$workingPath/graph/relation")
 
+  }
+
+
+  def main(args: Array[String]): Unit = {
+    val parser = new ArgumentApplicationParser(IOUtils.toString(SparkSplitOafTODLIEntities.getClass.getResourceAsStream("/eu/dnetlib/dhp/sx/graph/argumentparser/input_extract_entities_parameters.json")))
+    val logger = LoggerFactory.getLogger(SparkSplitOafTODLIEntities.getClass)
+    parser.parseArgument(args)
+
+    val workingPath: String = parser.get("workingPath")
+    val entity:String = parser.get("entity")
+    logger.info(s"Working dir path = $workingPath")
+
+    val spark:SparkSession  = SparkSession
+      .builder()
+      .appName(SparkSplitOafTODLIEntities.getClass.getSimpleName)
+      .config("spark.serializer", "org.apache.spark.serializer.KryoSerializer")
+      .master(parser.get("master"))
+      .getOrCreate()
+
+
+    entity match {
+      case "publication" => extract_publication(spark, workingPath)
+      case "dataset" => extract_dataset(spark,workingPath)
+      case "relation" => extract_relations(spark, workingPath)
+      case "unknown" => extract_unknown(spark, workingPath)
+    }
 
 
 

dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/sx/graph/argumentparser/input_extract_entities_parameters.json

@@ -1,4 +1,5 @@
 [
   {"paramName":"mt",  "paramLongName":"master",       "paramDescription": "should be local or yarn",  "paramRequired": true},
-  {"paramName":"w",   "paramLongName":"workingPath",  "paramDescription": "the work dir path",        "paramRequired": true}
+  {"paramName":"w",   "paramLongName":"workingPath",  "paramDescription": "the work dir path",        "paramRequired": true},
+  {"paramName":"e",   "paramLongName":"entity",       "paramDescription": "the work dir path",        "paramRequired": true}
 ]

dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/sx/graph/step2/oozie_app/workflow.xml

@@ -14,30 +14,103 @@
         </property>
     </parameters>
 
-    <start to="ExtractDLIEntities"/>
+    <start to="ExtractDLIPublication"/>
 
     <kill name="Kill">
         <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
     </kill>
 
-    <action name="ExtractDLIEntities">
+    <action name="ExtractDLIPublication">
         <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>Extract DLI Entities</name>
+            <name>Extract DLI Entities (Publication)</name>
             <class>eu.dnetlib.dhp.sx.graph.SparkSplitOafTODLIEntities</class>
             <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
             <spark-opts>
                 --executor-memory ${sparkExecutorMemory}
                 --executor-cores=${sparkExecutorCores}
                 --driver-memory=${sparkDriverMemory}
-                --conf spark.sql.shuffle.partitions=3840
+                --conf spark.sql.shuffle.partitions=5000
                 ${sparkExtraOPT}
             </spark-opts>
             <arg>-mt</arg> <arg>yarn-cluster</arg>
             <arg>--workingPath</arg><arg>${workingPath}</arg>
+            <arg>-e</arg><arg>publication</arg>
+        </spark>
+        <ok to="ExtractDLIDataset"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="ExtractDLIDataset">
+        <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>Extract DLI Entities (Dataset)</name>
+            <class>eu.dnetlib.dhp.sx.graph.SparkSplitOafTODLIEntities</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory ${sparkExecutorMemory}
+                --executor-cores=${sparkExecutorCores}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.sql.shuffle.partitions=5000
+                ${sparkExtraOPT}
+            </spark-opts>
+            <arg>-mt</arg> <arg>yarn-cluster</arg>
+            <arg>--workingPath</arg><arg>${workingPath}</arg>
+            <arg>-e</arg><arg>dataset</arg>
+        </spark>
+        <ok to="ExtractDLIUnknown"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="ExtractDLIUnknown">
+        <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>Extract DLI Entities (Unknown)</name>
+            <class>eu.dnetlib.dhp.sx.graph.SparkSplitOafTODLIEntities</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory ${sparkExecutorMemory}
+                --executor-cores=${sparkExecutorCores}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.sql.shuffle.partitions=5000
+                ${sparkExtraOPT}
+            </spark-opts>
+            <arg>-mt</arg> <arg>yarn-cluster</arg>
+            <arg>--workingPath</arg><arg>${workingPath}</arg>
+            <arg>-e</arg><arg>unknown</arg>
+        </spark>
+        <ok to="ExtractDLIRelation"/>
+        <error to="Kill"/>
+    </action>
+
+    <action name="ExtractDLIRelation">
+        <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>Extract DLI Entities (Relation)</name>
+            <class>eu.dnetlib.dhp.sx.graph.SparkSplitOafTODLIEntities</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory ${sparkExecutorMemory}
+                --executor-cores=${sparkExecutorCores}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.sql.shuffle.partitions=5000
+                ${sparkExtraOPT}
+            </spark-opts>
+            <arg>-mt</arg> <arg>yarn-cluster</arg>
+            <arg>--workingPath</arg><arg>${workingPath}</arg>
+            <arg>-e</arg><arg>relation</arg>
         </spark>
         <ok to="End"/>
         <error to="Kill"/>