country propagation for results collected from institutional repositories

This commit is contained in:
Miriam Baglioni 2020-02-17 11:44:48 +01:00
parent 4955be0197
commit c7bc73aedf
9 changed files with 515 additions and 0 deletions

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<?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-bulktag</artifactId>
</project>

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<?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-propagation</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>
</dependencies>
</project>

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package eu.dnetlib.dhp.countrypropagation;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
import eu.dnetlib.dhp.schema.oaf.*;
import eu.dnetlib.dhp.schema.oaf.Dataset;
import org.apache.commons.io.IOUtils;
import org.apache.hadoop.io.Text;
import org.apache.spark.api.java.JavaPairRDD;
import org.apache.spark.api.java.JavaRDD;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.api.java.Optional;
import org.apache.spark.api.java.function.Function2;
import org.apache.spark.api.java.function.PairFunction;
import org.apache.spark.rdd.RDD;
import org.apache.spark.sql.*;
import scala.Tuple2;
import java.util.*;
import java.util.stream.Stream;
public class SparkCountryPropagationJob {
public static void main(String[] args) throws Exception {
final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkCountryPropagationJob.class.getResourceAsStream("/eu/dnetlib/dhp/countrypropagation/input_countrypropagation_parameters.json")));
parser.parseArgument(args);
final SparkSession spark = SparkSession
.builder()
.appName(SparkCountryPropagationJob.class.getSimpleName())
.master(parser.get("master"))
.enableHiveSupport()
.getOrCreate();
final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
final String inputPath = parser.get("sourcePath");
final String outputPath = parser.get("outputPath");
List<String> whitelist = new ArrayList<>();
List<String> allowedtypes = new ArrayList<>();
// JavaPairRDD<String, TypedRow> results = getResults(sc, inputPath);
// sc.sequenceFile(inputPath + "/dataset", Text.class, Text.class)
// .map(item -> new ObjectMapper().readValue(item._2().toString(), Dataset.class))
// .map(oaf -> new TypedRow().setType("dataset").setDeleted(oaf.getDataInfo().getDeletedbyinference()).setOaf(oaf.toString()).setSourceId(oaf.getId()))
// .mapToPair(toPair())
// .union(sc.sequenceFile(inputPath + "/otherresearchproduct", Text.class, Text.class)
// .map(item -> new ObjectMapper().readValue(item._2().toString(), OtherResearchProduct.class))
// .map(oaf -> new TypedRow().setType("otherresearchproduct").setDeleted(oaf.getDataInfo().getDeletedbyinference()).setOaf(oaf.toString()).setSourceId(oaf.getId()))
// .mapToPair(toPair()))
// .union(sc.sequenceFile(inputPath + "/software", Text.class, Text.class)
// .map(item -> new ObjectMapper().readValue(item._2().toString(), Software.class))
// .map(oaf -> new TypedRow().setType("software").setDeleted(oaf.getDataInfo().getDeletedbyinference()).setOaf(oaf.toString()).setSourceId(oaf.getId()))
// .mapToPair(toPair()))
// .union(sc.sequenceFile(inputPath + "/publication", Text.class, Text.class)
// .map(item -> new ObjectMapper().readValue(item._2().toString(), Publication.class))
// .map(oaf -> new TypedRow().setType("publication").setDeleted(oaf.getDataInfo().getDeletedbyinference()).setOaf(oaf.toString()).setSourceId(oaf.getId()))
// .mapToPair(toPair()));
//
//
JavaPairRDD<String, TypedRow> organizations = sc.sequenceFile(inputPath + "/organization", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Organization.class))
.filter(org -> !org.getDataInfo().getDeletedbyinference())
.map(org -> new TypedRow().setSourceId(org.getId()).setCountry(org.getCountry().getClassid()))
.mapToPair(toPair());
JavaPairRDD<String, TypedRow> organization_datasource = sc.sequenceFile(inputPath + "/relation", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Relation.class))
.filter(r -> !r.getDataInfo().getDeletedbyinference())
.filter(r -> "datasourceOrganization".equals(r.getRelClass()) && "isProvidedBy".equals(r.getRelType()))
.map(r -> new TypedRow().setSourceId(r.getSource()).setTargetId(r.getTarget()))
.mapToPair(toPair());
JavaPairRDD<String, TypedRow> datasources = sc.sequenceFile(inputPath + "/datasource", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Datasource.class))
.filter(ds -> whitelist.contains(ds.getId()) || allowedtypes.contains(ds.getDatasourcetype().getClassid()))
.map(ds -> new TypedRow().setSourceId(ds.getId()))
.mapToPair(toPair());
JavaRDD<Publication> publications = sc.sequenceFile(inputPath + "/publication", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Publication.class));
JavaRDD<Dataset> datasets = sc.sequenceFile(inputPath + "/dataset", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Dataset.class));
JavaRDD<Software> software = sc.sequenceFile(inputPath + "/software", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Software.class));
JavaRDD<OtherResearchProduct> other = sc.sequenceFile(inputPath + "/otherresearchproduct", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), OtherResearchProduct.class));
JavaPairRDD<String, TypedRow> datasource_results = publications
.map(oaf -> getTypedRows(oaf))
.flatMapToPair(f -> {
ArrayList<Tuple2<String, TypedRow>> ret = new ArrayList<>();
for (TypedRow t : f) {
ret.add(new Tuple2<>(t.getSourceId(), t));
}
return ret.iterator();
})
.union(datasets
.map(oaf -> getTypedRows(oaf))
.flatMapToPair(f -> {
ArrayList<Tuple2<String, TypedRow>> ret = new ArrayList<>();
for (TypedRow t : f) {
ret.add(new Tuple2<>(t.getSourceId(), t));
}
return ret.iterator();
}))
.union(software
.map(oaf -> getTypedRows(oaf))
.flatMapToPair(f -> {
ArrayList<Tuple2<String, TypedRow>> ret = new ArrayList<>();
for (TypedRow t : f) {
ret.add(new Tuple2<>(t.getSourceId(), t));
}
return ret.iterator();
}))
.union(other
.map(oaf -> getTypedRows(oaf))
.flatMapToPair(f -> {
ArrayList<Tuple2<String, TypedRow>> ret = new ArrayList<>();
for (TypedRow t : f) {
ret.add(new Tuple2<>(t.getSourceId(), t));
}
return ret.iterator();
}));
JavaPairRDD<String, OafEntity> pubs = publications.mapToPair(p -> new Tuple2<>(p.getId(),p));
JavaPairRDD<String, OafEntity> dss = datasets.mapToPair(p -> new Tuple2<>(p.getId(),p));
JavaPairRDD<String, OafEntity> sfw = software.mapToPair(p -> new Tuple2<>(p.getId(),p));
JavaPairRDD<String, OafEntity> orp = other.mapToPair(p -> new Tuple2<>(p.getId(),p));
JavaPairRDD<String, TypedRow> datasource_country = organizations.join(organization_datasource)
.map(x -> x._2()._1().setSourceId(x._2()._2().getTargetId())) // (OrganizationId,(TypedRow for Organization, TypedRow for Relation)
.mapToPair(toPair()); //(DatasourceId, TypedRowforOrganziation)
JavaPairRDD<String, TypedRow> alloweddatasources_country = datasources.join(datasource_country)
.mapToPair(ds -> new Tuple2<>(ds._1(), ds._2()._2()));
JavaPairRDD<String,TypedRow> toupdateresult = alloweddatasources_country.join(datasource_results)
.map(u -> u._2()._2().setCountry(u._2()._1().getCountry()))
.mapToPair(toPair())
.reduceByKey((a, p) -> {
if (a == null) {
return p;
}
if (p == null) {
return a;
}
HashSet<String> countries = new HashSet();
countries.addAll(Arrays.asList(a.getCountry().split(";")));
countries.addAll(Arrays.asList(p.getCountry().split(";")));
String country = new String();
for (String c : countries) {
country += c + ";";
}
return a.setCountry(country);
});
updateResult(pubs, toupdateresult, outputPath, "publication");
updateResult(dss, toupdateresult, outputPath, "dataset");
updateResult(sfw, toupdateresult, outputPath, "software");
updateResult(orp, toupdateresult, outputPath, "otherresearchproduct");
//we use leftOuterJoin because we want to rebuild the entire structure
}
private static void updateResult(JavaPairRDD<String, OafEntity> results, JavaPairRDD<String, TypedRow> toupdateresult, String outputPath, String type) {
results.leftOuterJoin(toupdateresult)
.map(c -> {
OafEntity oaf = c._2()._1();
List<Qualifier> qualifierList = null;
if (oaf.getClass() == Publication.class) {
qualifierList = ((Publication) oaf).getCountry();
}
if (oaf.getClass() == Dataset.class){
qualifierList = ((Dataset) oaf).getCountry();
}
if (oaf.getClass() == Software.class){
qualifierList = ((Software) oaf).getCountry();
}
if (oaf.getClass() == OtherResearchProduct.class){
qualifierList = ((OtherResearchProduct) oaf).getCountry();
}
if (c._2()._2().isPresent()) {
HashSet<String> countries = new HashSet<>();
for (Qualifier country : qualifierList) {
countries.add(country.getClassid());
}
TypedRow t = c._2()._2().get();
for (String country : t.getCountry().split(";")) {
if (!countries.contains(country)) {
Qualifier q = new Qualifier();
q.setClassid(country);
qualifierList.add(q);
}
}
if (oaf.getClass() == Publication.class) {
((Publication) oaf).setCountry(qualifierList);
return (Publication) oaf;
}
if (oaf.getClass() == Dataset.class){
((Dataset) oaf).setCountry(qualifierList);
return (Dataset) oaf;
}
if (oaf.getClass() == Software.class){
((Software) oaf).setCountry(qualifierList);
return (Software) oaf;
}
if (oaf.getClass() == OtherResearchProduct.class){
((OtherResearchProduct) oaf).setCountry(qualifierList);
return (OtherResearchProduct) oaf;
}
}
return null;
})
.map(p -> new ObjectMapper().writeValueAsString(p))
.saveAsTextFile(outputPath+"/"+type);
}
private static List<TypedRow> getTypedRows(OafEntity oaf) {
List<TypedRow> lst = new ArrayList<>();
Set<String> datasources_provenance = new HashSet<>();
List<Instance> instanceList = null;
String type = "";
if (oaf.getClass() == Publication.class) {
instanceList = ((Publication) oaf).getInstance();
type = "publication";
}
if (oaf.getClass() == Dataset.class){
instanceList = ((Dataset)oaf).getInstance();
type = "dataset";
}
if (oaf.getClass() == Software.class){
instanceList = ((Software)oaf).getInstance();
type = "software";
}
if (oaf.getClass() == OtherResearchProduct.class){
instanceList = ((OtherResearchProduct)oaf).getInstance();
type = "otherresearchproduct";
}
for (Instance i : instanceList) {
datasources_provenance.add(i.getCollectedfrom().getKey());
datasources_provenance.add(i.getHostedby().getKey());
}
for (String dsId : datasources_provenance) {
lst.add(new TypedRow().setSourceId(dsId).setTargetId(oaf.getId()).setType(type));
}
return lst;
}
private static JavaPairRDD<String, TypedRow> getResults(JavaSparkContext sc , String inputPath){
return
sc.sequenceFile(inputPath + "/dataset", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Dataset.class))
.filter(ds -> !ds.getDataInfo().getDeletedbyinference())
.map(oaf -> new TypedRow().setType("dataset").setSourceId(oaf.getId()))
.mapToPair(toPair())
.union(sc.sequenceFile(inputPath + "/otherresearchproduct", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), OtherResearchProduct.class))
.filter(o -> !o.getDataInfo().getDeletedbyinference())
.map(oaf -> new TypedRow().setType("otherresearchproduct").setSourceId(oaf.getId()))
.mapToPair(toPair()))
.union(sc.sequenceFile(inputPath + "/software", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Software.class))
.filter(s -> !s.getDataInfo().getDeletedbyinference())
.map(oaf -> new TypedRow().setType("software").setSourceId(oaf.getId()))
.mapToPair(toPair()))
.union(sc.sequenceFile(inputPath + "/publication", Text.class, Text.class)
.map(item -> new ObjectMapper().readValue(item._2().toString(), Publication.class))
.filter(p -> !p.getDataInfo().getDeletedbyinference())
.map(oaf -> new TypedRow().setType("publication").setSourceId(oaf.getId()))
.mapToPair(toPair()));
}
private static PairFunction<TypedRow, String, TypedRow> toPair() {
return e -> new Tuple2<>( e.getSourceId(), e);
};
}

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package eu.dnetlib.dhp.countrypropagation;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class TypedRow implements Serializable {
private String sourceId;
private String targetId;
private String type;
private String country;
public List<String> getAccumulator() {
return accumulator;
}
public TypedRow setAccumulator(List<String> accumulator) {
this.accumulator = accumulator;
return this;
}
private List<String> accumulator;
public void add(String a){
if (accumulator == null){
accumulator = new ArrayList<>();
}
accumulator.add(a);
}
public Iterator<String> getAccumulatorIterator(){
return accumulator.iterator();
}
public String getCountry() {
return country;
}
public TypedRow setCountry(String country) {
this.country = country;
return this;
}
public String getSourceId() {
return sourceId;
}
public TypedRow setSourceId(String sourceId) {
this.sourceId = sourceId;
return this;
}
public String getTargetId() {
return targetId;
}
public TypedRow setTargetId(String targetId) {
this.targetId = targetId;
return this;
}
public String getType() {
return type;
}
public TypedRow setType(String type) {
this.type = type;
return this;
}
}

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sourcePath=/tmp/db_openaireplus_services.export_dhp.2020.02.03
sparkDriverMemory=15G
sparkExecutorMemory=15G

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[
{"paramName":"mt", "paramLongName":"master", "paramDescription": "should be local or yarn", "paramRequired": true},
{"paramName":"s", "paramLongName":"sourcePath", "paramDescription": "the path of the sequencial file to read", "paramRequired": true},
{"paramName":"o", "paramLongName":"outputPath", "paramDescription": "the path of the sequential file to write", "paramRequired": true}
]

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<configuration>
<property>
<name>jobTracker</name>
<value>yarnRM</value>
</property>
<property>
<name>nameNode</name>
<value>hdfs://nameservice1</value>
</property>
<property>
<name>oozie.use.system.libpath</name>
<value>true</value>
</property>
<property>
<name>oozie.action.sharelib.for.spark</name>
<value>spark2</value>
</property>
</configuration>

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<workflow-app name="import_infospace_graph" xmlns="uri:oozie:workflow:0.5">
<parameters>
<property>
<name>sourcePath</name>
<description>the source path</description>
</property>
<property>
<name>outputPath</name>
<description>the output 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>
</parameters>
<start to="MapGraphIntoDataFrame"/>
<kill name="Kill">
<message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
</kill>
<action name="CountryPropagation">
<spark xmlns="uri:oozie:spark-action:0.2">
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<master>yarn-cluster</master>
<mode>cluster</mode>
<name>CountryPropagation</name>
<class>eu.dnetlib.dhp.countrypropagation.SparkCountryPropagationJob</class>
<jar>dhp-graph-countrypropagation-${projectVersion}.jar</jar>
<spark-opts>--executor-memory ${sparkExecutorMemory}
--executor-cores ${sparkExecutorCores}
--driver-memory=${sparkDriverMemory}
--conf spark.extraListeners="com.cloudera.spark.lineage.NavigatorAppListener"
--conf spark.sql.queryExecutionListeners="com.cloudera.spark.lineage.NavigatorQueryListener"
--conf spark.sql.warehouse.dir="/user/hive/warehouse"</spark-opts>
<arg>-mt</arg> <arg>yarn-cluster</arg>
<arg>--sourcePath</arg><arg>${sourcePath}</arg>
<arg>--outputPath</arg><arg>${outputPath}</arg>
</spark>
<ok to="End"/>
<error to="Kill"/>
</action>
<end name="End"/>
</workflow-app>

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<module>dhp-distcp</module>
<module>dhp-graph-mapper</module>
<module>dhp-dedup</module>
<module>dhp-bulktag</module>
<module>dhp-propagation</module>
</modules>
<pluginRepositories>