forked from D-Net/dnet-hadoop
new business logic for the actual propagation. It exploits previously computed information
This commit is contained in:
parent
6a377a7582
commit
473d17767c
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@ -1,178 +1,202 @@
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package eu.dnetlib.dhp.resulttoorganizationfrominstrepo;
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import eu.dnetlib.dhp.TypedRow;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.dnetlib.dhp.application.ArgumentApplicationParser;
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import eu.dnetlib.dhp.countrypropagation.DatasourceCountry;
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import eu.dnetlib.dhp.countrypropagation.ResultCountrySet;
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import eu.dnetlib.dhp.countrypropagation.SparkCountryPropagationJob2;
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import eu.dnetlib.dhp.schema.oaf.*;
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import org.apache.commons.io.IOUtils;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.spark.SparkConf;
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import org.apache.spark.api.java.JavaPairRDD;
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import org.apache.spark.api.java.JavaRDD;
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import org.apache.spark.api.java.JavaSparkContext;
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import org.apache.spark.sql.Encoders;
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import org.apache.spark.sql.Row;
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import org.apache.spark.sql.SparkSession;
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import org.apache.hadoop.io.Text;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import java.io.File;
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import java.util.*;
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import eu.dnetlib.dhp.schema.oaf.*;
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import org.apache.spark.api.java.function.FlatMapFunction;
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import org.apache.spark.broadcast.Broadcast;
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import org.apache.spark.sql.*;
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import org.apache.spark.sql.Dataset;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import scala.Option;
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import scala.Tuple2;
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import static eu.dnetlib.dhp.PropagationConstant.*;
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import java.util.*;
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import static eu.dnetlib.dhp.PropagationConstant.*;
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import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkHiveSession;
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public class SparkResultToOrganizationFromIstRepoJob2 {
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private static final Logger log = LoggerFactory.getLogger(SparkResultToOrganizationFromIstRepoJob2.class);
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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public class SparkResultToOrganizationFromIstRepoJob {
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public static void main(String[] args) throws Exception {
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final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkResultToOrganizationFromIstRepoJob.class.getResourceAsStream("/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/input_propagationresulaffiliationfrominstrepo_parameters.json")));
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String jsonConfiguration = IOUtils.toString(SparkCountryPropagationJob2.class
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.getResourceAsStream("/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/input_propagationresulaffiliationfrominstrepo_parameters.json"));
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final ArgumentApplicationParser parser = new ArgumentApplicationParser(
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jsonConfiguration);
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parser.parseArgument(args);
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Boolean isSparkSessionManaged = isSparkSessionManaged(parser);
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log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
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String inputPath = parser.get("sourcePath");
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log.info("inputPath: {}", inputPath);
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final String outputPath = parser.get("outputPath");
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log.info("outputPath: {}", outputPath);
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final String datasourceorganization = parser.get("datasourceOrganizationPath");
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log.info("datasourceOrganizationPath: {}", datasourceorganization);
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final String alreadylinked = parser.get("alreadyLinkedPath");
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log.info("alreadyLinkedPath: {}", alreadylinked);
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final String resultorganizationsetpath = parser.get("resultOrganizationsetPath");
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log.info("resultOrganizationsetPath: {}", resultorganizationsetpath);
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final String resultClassName = parser.get("resultTableName");
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log.info("resultTableName: {}", resultClassName);
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final String resultType = resultClassName.substring(resultClassName.lastIndexOf(".") + 1).toLowerCase();
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log.info("resultType: {}", resultType);
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final Boolean writeUpdates = Optional
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.ofNullable(parser.get("writeUpdate"))
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.map(Boolean::valueOf)
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.orElse(Boolean.TRUE);
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log.info("writeUpdate: {}", writeUpdates);
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final Boolean saveGraph = Optional
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.ofNullable(parser.get("saveGraph"))
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.map(Boolean::valueOf)
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.orElse(Boolean.TRUE);
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log.info("saveGraph: {}", saveGraph);
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Class<? extends Result> resultClazz = (Class<? extends Result>) Class.forName(resultClassName);
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SparkConf conf = new SparkConf();
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conf.set("hive.metastore.uris", parser.get("hive_metastore_uris"));
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final SparkSession spark = SparkSession
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.builder()
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.appName(SparkResultToOrganizationFromIstRepoJob.class.getSimpleName())
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.master(parser.get("master"))
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.config(conf)
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.enableHiveSupport()
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.getOrCreate();
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final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
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final String inputPath = parser.get("sourcePath");
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final String outputPath = "/tmp/provision/propagation/resulttoorganizationfrominstitutionalrepositories";
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createOutputDirs(outputPath, FileSystem.get(spark.sparkContext().hadoopConfiguration()));
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org.apache.spark.sql.Dataset<Datasource> datasource = spark.createDataset(sc.textFile(inputPath + "/datasource")
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.map(item -> new ObjectMapper().readValue(item, Datasource.class)).rdd(), Encoders.bean(Datasource.class));
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org.apache.spark.sql.Dataset<Relation> relation = spark.createDataset(sc.textFile(inputPath + "/relation")
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.map(item -> new ObjectMapper().readValue(item, Relation.class)).rdd(), Encoders.bean(Relation.class));
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org.apache.spark.sql.Dataset<Organization> organization = spark.createDataset(sc.textFile(inputPath + "/organization")
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.map(item -> new ObjectMapper().readValue(item, Organization.class)).rdd(), Encoders.bean(Organization.class));
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datasource.createOrReplaceTempView("datasource");
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relation.createOrReplaceTempView("relation");
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organization.createOrReplaceTempView("organization");
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String query = "SELECT source ds, target org " +
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"FROM ( SELECT id " +
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"FROM datasource " +
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"WHERE datasourcetype.classid = 'pubsrepository::institutional' " +
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"AND datainfo.deletedbyinference = false ) d " +
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"JOIN ( SELECT source, target " +
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"FROM relation " +
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"WHERE relclass = 'provides' " +
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"AND datainfo.deletedbyinference = false ) rel " +
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"ON d.id = rel.source ";
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org.apache.spark.sql.Dataset<Row> rels = spark.sql(query);
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rels.createOrReplaceTempView("rels");
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org.apache.spark.sql.Dataset<Dataset> dataset = spark.createDataset(sc.textFile(inputPath + "/dataset")
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.map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.Dataset.class)).rdd(),
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Encoders.bean(eu.dnetlib.dhp.schema.oaf.Dataset.class));
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org.apache.spark.sql.Dataset<OtherResearchProduct> other = spark.createDataset(sc.textFile(inputPath + "/otherresearchproduct")
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.map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.OtherResearchProduct.class)).rdd(),
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Encoders.bean(eu.dnetlib.dhp.schema.oaf.OtherResearchProduct.class));
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org.apache.spark.sql.Dataset<Software> software = spark.createDataset(sc.textFile(inputPath + "/software")
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.map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.Software.class)).rdd(),
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Encoders.bean(eu.dnetlib.dhp.schema.oaf.Software.class));
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org.apache.spark.sql.Dataset<Publication> publication = spark.createDataset(sc.textFile(inputPath + "/publication")
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.map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.Publication.class)).rdd(),
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Encoders.bean(eu.dnetlib.dhp.schema.oaf.Publication.class));
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software.createOrReplaceTempView("software");
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final JavaRDD<Row> toupdateresultsoftware = propagateOnResult(spark, "software");
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dataset.createOrReplaceTempView("dataset");
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final JavaRDD<Row> toupdateresultdataset = propagateOnResult(spark, "dataset");
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other.createOrReplaceTempView("other");
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final JavaRDD<Row> toupdateresultother = propagateOnResult(spark, "other");
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publication.createOrReplaceTempView("publication");
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final JavaRDD<Row> toupdateresultpublication = propagateOnResult(spark, "publication");
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writeUpdates(toupdateresultsoftware, toupdateresultdataset, toupdateresultother, toupdateresultpublication, outputPath);
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query = "Select source resultId, collect_set(target) org_list " +
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"from relation " +
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"where datainfo.deletedbyinference = false " +
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"and relClass = '" + RELATION_RESULT_ORGANIZATION_REL_CLASS +"' " +
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"group by source";
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JavaRDD<Row> result_orglist = spark.sql(query).toJavaRDD();
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JavaPairRDD<String, List<Object>> toupdateunion = toupdateresultdataset.mapToPair(d -> new Tuple2<>(d.getString(0), d.getList(1)))
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.union(toupdateresultother.mapToPair(o -> new Tuple2<>(o.getString(0), o.getList(1))))
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.union(toupdateresultpublication.mapToPair(p -> new Tuple2<>(p.getString(0), p.getList(1))))
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.union(toupdateresultsoftware.mapToPair(s -> new Tuple2<>(s.getString(0), s.getList(1))));
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JavaRDD<Relation> new_rels = getNewRels(result_orglist.mapToPair(r -> new Tuple2<>(r.getString(0), r.getList(1))),
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toupdateunion);
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sc.textFile(inputPath + "/relation")
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.map(item -> new ObjectMapper().readValue(item, Relation.class))
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.union(new_rels)
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.map(r -> new ObjectMapper().writeValueAsString(r))
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.saveAsTextFile(outputPath + "/relation");
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runWithSparkHiveSession(conf, isSparkSessionManaged,
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spark -> {
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if(isTest(parser)) {
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removeOutputDir(spark, outputPath);
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}
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private static JavaRDD<Relation> getNewRels(JavaPairRDD<String, List<String>> relationOrgs, JavaPairRDD <String, List<Object>> newRels){
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return newRels
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.leftOuterJoin(relationOrgs)
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.flatMap(c -> {
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List<Object> toAddOrgs = new ArrayList<>();
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toAddOrgs.addAll(c._2()._1());
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if (c._2()._2().isPresent()) {
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Set<String> originalOrgs = new HashSet<>();
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originalOrgs.addAll(c._2()._2().get());
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for (Object oId : originalOrgs) {
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if (toAddOrgs.contains(oId)) {
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toAddOrgs.remove(oId);
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}
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}
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}
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List<Relation> relationList = new ArrayList<>();
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String resId = c._1();
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for (Object org : toAddOrgs) {
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relationList.add(getRelation((String)org, resId, RELATION_ORGANIZATION_RESULT_REL_CLASS,
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RELATION_RESULTORGANIZATION_REL_TYPE, RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
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PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID, PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
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relationList.add(getRelation(resId, (String)org, RELATION_RESULT_ORGANIZATION_REL_CLASS,
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RELATION_RESULTORGANIZATION_REL_TYPE, RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
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PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID, PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
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}
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return relationList.iterator();
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execPropagation(spark, datasourceorganization, alreadylinked, inputPath, outputPath, resultClazz, resultType,
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writeUpdates, saveGraph);
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});
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}
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private static void writeUpdates(JavaRDD<Row> toupdateresultsoftware, JavaRDD<Row> toupdateresultdataset, JavaRDD<Row> toupdateresultother, JavaRDD<Row> toupdateresultpublication, String outputPath) {
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createUpdateForRelationWrite(toupdateresultsoftware, outputPath, "update_software");
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createUpdateForRelationWrite(toupdateresultdataset, outputPath, "update_dataset");
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createUpdateForRelationWrite(toupdateresultother, outputPath, "update_other");
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createUpdateForRelationWrite(toupdateresultpublication, outputPath, "update_publication");
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}
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private static void createUpdateForRelationWrite(JavaRDD<Row> toupdaterelation, String outputPath, String update_type) {
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private static void execPropagation(SparkSession spark, String datasourceorganization, String alreadylinked, String inputPath,
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String outputPath, Class<? extends Result> resultClazz, String resultType,
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Boolean writeUpdates, Boolean saveGraph) {
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final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
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org.apache.spark.sql.Dataset<DatasourceOrganization> datasourceorganizationassoc =
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readAssocDatasourceOrganization(spark, datasourceorganization);
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//broadcasting the result of the preparation step
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Broadcast<org.apache.spark.sql.Dataset<DatasourceOrganization>> broadcast_datasourceorganizationassoc =
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sc.broadcast(datasourceorganizationassoc);
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org.apache.spark.sql.Dataset<ResultOrganizationSet> potentialUpdates = getPotentialRelations(spark, inputPath, resultClazz,
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broadcast_datasourceorganizationassoc).as(Encoders.bean(ResultOrganizationSet.class));
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if(writeUpdates){
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createUpdateForRelationWrite(potentialUpdates, outputPath + "/" + resultType);
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}
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if(saveGraph){
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getNewRelations(spark
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.read()
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.textFile(alreadylinked)
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.map(value -> OBJECT_MAPPER.readValue(value, ResultOrganizationSet.class),
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Encoders.bean(ResultOrganizationSet.class)), potentialUpdates);
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}
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}
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private static Dataset<Relation> getNewRelations(Dataset<ResultOrganizationSet> alreadyLinked, Dataset<ResultOrganizationSet> potentialUpdates) {
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return potentialUpdates
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.joinWith(alreadyLinked, potentialUpdates.col("resultId")
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.equalTo(alreadyLinked.col("resultId")), "left_outer")
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.flatMap((FlatMapFunction<Tuple2<ResultOrganizationSet, ResultOrganizationSet>, Relation>) value -> {
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List<Relation> new_relations = new ArrayList<>();
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ResultOrganizationSet potential_update = value._1();
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Optional<ResultOrganizationSet> already_linked = Optional.ofNullable(value._2());
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List<String> organization_list = potential_update.getOrganizationSet();
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if(already_linked.isPresent()){
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already_linked.get().getOrganizationSet()
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.stream()
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.forEach(rId -> {
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if (organization_list.contains(rId)) {
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organization_list.remove(rId);
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}
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});
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}
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String resultId = potential_update.getResultId();
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organization_list
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.stream()
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.forEach(orgId -> {
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new_relations.add(getRelation(orgId, resultId, RELATION_ORGANIZATION_RESULT_REL_CLASS, RELATION_RESULTORGANIZATION_REL_TYPE,
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RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
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PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID,
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PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
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new_relations.add(getRelation(resultId, orgId, RELATION_RESULT_ORGANIZATION_REL_CLASS, RELATION_RESULTORGANIZATION_REL_TYPE,
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RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
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PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID,
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PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
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}
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);
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return new_relations.iterator();
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}
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,Encoders.bean(Relation.class));
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}
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private static <R extends Result> org.apache.spark.sql.Dataset<ResultOrganizationSet> getPotentialRelations(SparkSession spark,
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String inputPath,
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Class<R> resultClazz,
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Broadcast<org.apache.spark.sql.Dataset<DatasourceOrganization>> broadcast_datasourceorganizationassoc) {
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org.apache.spark.sql.Dataset<R> result = readPathEntity(spark, inputPath, resultClazz);
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result.createOrReplaceTempView("result");
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createCfHbforresult(spark);
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return organizationPropagationAssoc(spark, broadcast_datasourceorganizationassoc);
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}
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private static org.apache.spark.sql.Dataset<DatasourceOrganization> readAssocDatasourceOrganization(SparkSession spark,
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String datasourcecountryorganization) {
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return spark
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.read()
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.textFile(datasourcecountryorganization)
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.map(value -> OBJECT_MAPPER.readValue(value, DatasourceOrganization.class), Encoders.bean(DatasourceOrganization.class));
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}
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private static void createUpdateForRelationWrite(Dataset<ResultOrganizationSet> toupdaterelation, String outputPath) {
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toupdaterelation.flatMap(s -> {
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List<Relation> relationList = new ArrayList<>();
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List<String> orgs = s.getList(1);
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String resId = s.getString(0);
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List<String> orgs = s.getOrganizationSet();
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String resId = s.getResultId();
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for (String org : orgs) {
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relationList.add(getRelation(org, resId, RELATION_ORGANIZATION_RESULT_REL_CLASS,
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RELATION_RESULTORGANIZATION_REL_TYPE, RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
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@ -183,267 +207,31 @@ public class SparkResultToOrganizationFromIstRepoJob {
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}
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return relationList.iterator();
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}).map(s -> new ObjectMapper().writeValueAsString(s)).saveAsTextFile(outputPath + "/" + update_type);
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}, Encoders.bean(Relation.class))
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.toJSON()
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.write()
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.mode(SaveMode.Overwrite)
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.option("compression","gzip")
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.text(outputPath)
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;
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}
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private static JavaRDD<Row> propagateOnResult(SparkSession spark, String table) {
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String query;
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query = "SELECT id, inst.collectedfrom.key cf , inst.hostedby.key hb " +
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"FROM ( SELECT id, instance " +
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"FROM " + table +
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" WHERE datainfo.deletedbyinference = false) ds " +
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"LATERAL VIEW EXPLODE(instance) i AS inst";
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org.apache.spark.sql.Dataset<Row> cfhb = spark.sql(query);
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cfhb.createOrReplaceTempView("cfhb");
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return organizationPropagationAssoc(spark, "cfhb").toJavaRDD();
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}
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private static org.apache.spark.sql.Dataset<Row> organizationPropagationAssoc(SparkSession spark, String cfhbTable){
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String query = "SELECT id, collect_set(org) org "+
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"FROM ( SELECT id, org " +
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private static org.apache.spark.sql.Dataset<ResultOrganizationSet> organizationPropagationAssoc(SparkSession spark, Broadcast<org.apache.spark.sql.Dataset<DatasourceOrganization>> broadcast_datasourceorganizationassoc){
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org.apache.spark.sql.Dataset<DatasourceOrganization> datasourceorganization = broadcast_datasourceorganizationassoc.value();
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datasourceorganization.createOrReplaceTempView("rels");
|
||||
String query = "SELECT id resultId, collect_set(organizationId) organizationSet "+
|
||||
"FROM ( SELECT id, organizationId " +
|
||||
"FROM rels " +
|
||||
"JOIN " + cfhbTable +
|
||||
" ON cf = ds " +
|
||||
"JOIN cfhb " +
|
||||
" ON cf = datasourceId " +
|
||||
"UNION ALL " +
|
||||
"SELECT id , org " +
|
||||
"SELECT id , organizationId " +
|
||||
"FROM rels " +
|
||||
"JOIN " + cfhbTable +
|
||||
" ON hb = ds ) tmp " +
|
||||
"JOIN cfhb " +
|
||||
" ON hb = datasourceId ) tmp " +
|
||||
"GROUP BY id";
|
||||
return spark.sql(query);
|
||||
return spark.sql(query).as(Encoders.bean(ResultOrganizationSet.class));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
//package eu.dnetlib.dhp.resulttoorganizationfrominstrepo;
|
||||
//
|
||||
//import eu.dnetlib.dhp.TypedRow;
|
||||
//import eu.dnetlib.dhp.application.ArgumentApplicationParser;
|
||||
//import org.apache.commons.io.IOUtils;
|
||||
//import org.apache.hadoop.fs.FileSystem;
|
||||
//import org.apache.spark.SparkConf;
|
||||
//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.sql.Encoders;
|
||||
//import org.apache.spark.sql.Row;
|
||||
//import org.apache.spark.sql.SparkSession;
|
||||
//import org.apache.hadoop.io.Text;
|
||||
//import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
//import java.io.File;
|
||||
//import java.util.ArrayList;
|
||||
//import java.util.Arrays;
|
||||
//import java.util.List;
|
||||
//import java.util.Set;
|
||||
//
|
||||
//import eu.dnetlib.dhp.schema.oaf.*;
|
||||
//import scala.Tuple2;
|
||||
//
|
||||
//import static eu.dnetlib.dhp.PropagationConstant.*;
|
||||
//
|
||||
//public class SparkResultToOrganizationFromIstRepoJob {
|
||||
// public static void main(String[] args) throws Exception {
|
||||
//
|
||||
// final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkResultToOrganizationFromIstRepoJob.class.getResourceAsStream("/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/input_propagationresulaffiliationfrominstrepo_parameters.json")));
|
||||
// parser.parseArgument(args);
|
||||
// SparkConf conf = new SparkConf();
|
||||
// conf.set("hive.metastore.uris", parser.get("hive_metastore_uris"));
|
||||
// final SparkSession spark = SparkSession
|
||||
// .builder()
|
||||
// .appName(SparkResultToOrganizationFromIstRepoJob.class.getSimpleName())
|
||||
// .master(parser.get("master"))
|
||||
// .config(conf)
|
||||
// .enableHiveSupport()
|
||||
// .getOrCreate();
|
||||
//
|
||||
// final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
|
||||
// final String inputPath = parser.get("sourcePath");
|
||||
// final String outputPath = "/tmp/provision/propagation/resulttoorganizationfrominstitutionalrepositories";
|
||||
//
|
||||
// createOutputDirs(outputPath, FileSystem.get(spark.sparkContext().hadoopConfiguration()));
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<Datasource> datasource = spark.createDataset(sc.textFile(inputPath + "/datasource")
|
||||
// .map(item -> new ObjectMapper().readValue(item, Datasource.class))
|
||||
// .rdd(), Encoders.bean(Datasource.class));
|
||||
//
|
||||
// JavaRDD<Relation> relation_rdd_all = sc.textFile(inputPath + "/relation")
|
||||
// .map(item -> new ObjectMapper().readValue(item, Relation.class));
|
||||
// JavaRDD<Relation> relation_rdd = relation_rdd_all.filter(r -> !r.getDataInfo().getDeletedbyinference()).cache();
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<Relation> relation = spark.createDataset(relation_rdd.rdd(), Encoders.bean(Relation.class));
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<Organization> organization = spark.createDataset(sc.textFile(inputPath + "/organziation")
|
||||
// .map(item -> new ObjectMapper().readValue(item, Organization.class)).rdd(), Encoders.bean(Organization.class));
|
||||
//
|
||||
// datasource.createOrReplaceTempView("datasource");
|
||||
// relation.createOrReplaceTempView("relation");
|
||||
// organization.createOrReplaceTempView("organization");
|
||||
//
|
||||
// String query = "SELECT source ds, target org " +
|
||||
// "FROM ( SELECT id " +
|
||||
// "FROM datasource " +
|
||||
// "WHERE datasourcetype.classid = 'pubsrepository::institutional' " +
|
||||
// "AND datainfo.deletedbyinference = false ) d " +
|
||||
// "JOIN ( SELECT source, target " +
|
||||
// "FROM relation " +
|
||||
// "WHERE relclass = 'provides' " +
|
||||
// "AND datainfo.deletedbyinference = false ) rel " +
|
||||
// "ON d.id = rel.source ";
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<Row> rels = spark.sql(query);
|
||||
// rels.createOrReplaceTempView("rels");
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<Dataset> dataset = spark.createDataset(sc.textFile(inputPath + "/dataset")
|
||||
// .map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.Dataset.class)).rdd(),
|
||||
// Encoders.bean(eu.dnetlib.dhp.schema.oaf.Dataset.class));
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<OtherResearchProduct> other = spark.createDataset(sc.textFile(inputPath + "/otherresearchproduct")
|
||||
// .map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.OtherResearchProduct.class)).rdd(),
|
||||
// Encoders.bean(eu.dnetlib.dhp.schema.oaf.OtherResearchProduct.class));
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<Software> software = spark.createDataset(sc.textFile(inputPath + "/software")
|
||||
// .map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.Software.class)).rdd(),
|
||||
// Encoders.bean(eu.dnetlib.dhp.schema.oaf.Software.class));
|
||||
//
|
||||
// org.apache.spark.sql.Dataset<Publication> publication = spark.createDataset(sc.textFile(inputPath + "/publication")
|
||||
// .map(item -> new ObjectMapper().readValue(item, eu.dnetlib.dhp.schema.oaf.Publication.class)).rdd(),
|
||||
// Encoders.bean(eu.dnetlib.dhp.schema.oaf.Publication.class));
|
||||
//
|
||||
//
|
||||
// software.createOrReplaceTempView("software");
|
||||
// final JavaRDD<Row> toupdateresultsoftware = propagateOnResult(spark, "software");
|
||||
//
|
||||
// dataset.createOrReplaceTempView("dataset");
|
||||
// final JavaRDD<Row> toupdateresultdataset = propagateOnResult(spark, "dataset");
|
||||
//
|
||||
// other.createOrReplaceTempView("other");
|
||||
// final JavaRDD<Row> toupdateresultother = propagateOnResult(spark, "other");
|
||||
//
|
||||
// publication.createOrReplaceTempView("publication");
|
||||
// final JavaRDD<Row> toupdateresultpublication = propagateOnResult(spark, "publication");
|
||||
//
|
||||
// writeUpdates(toupdateresultsoftware, toupdateresultdataset, toupdateresultother, toupdateresultpublication, outputPath);
|
||||
//
|
||||
// JavaPairRDD<String, TypedRow> relation_rdd_pair = relation_rdd
|
||||
// .filter(r -> RELATION_RESULT_ORGANIZATION_REL_CLASS.equals(r.getRelClass()))
|
||||
// .map(r -> {
|
||||
// TypedRow tp = new TypedRow();
|
||||
// tp.setSourceId(r.getSource());
|
||||
// tp.add(r.getTarget());
|
||||
// return tp;
|
||||
// }).mapToPair(toPair())
|
||||
// .reduceByKey((a, b) -> {
|
||||
// if (a == null) {
|
||||
// return b;
|
||||
// }
|
||||
// if (b == null) {
|
||||
// return a;
|
||||
// }
|
||||
//
|
||||
// a.addAll(b.getAccumulator());
|
||||
// return a;
|
||||
// }).cache();
|
||||
//
|
||||
//
|
||||
// JavaRDD<Relation> new_rels = getNewRels(relation_rdd_pair,
|
||||
// toupdateresultother.mapToPair(s -> new Tuple2<>(s.getString(0), s.getList(1))))
|
||||
// .union(getNewRels(relation_rdd_pair,
|
||||
// toupdateresultsoftware.mapToPair(s -> new Tuple2<>(s.getString(0), s.getList(1)))))
|
||||
// .union(getNewRels(relation_rdd_pair,
|
||||
// toupdateresultdataset.mapToPair(s -> new Tuple2<>(s.getString(0), s.getList(1)))))
|
||||
// .union(getNewRels(relation_rdd_pair,
|
||||
// toupdateresultpublication.mapToPair(s -> new Tuple2<>(s.getString(0), s.getList(1)))));
|
||||
//
|
||||
//
|
||||
// relation_rdd_all.union(new_rels).map(r -> new ObjectMapper().writeValueAsString(r))
|
||||
// .saveAsTextFile(outputPath + "/relation");
|
||||
//
|
||||
// }
|
||||
//
|
||||
// private static JavaRDD<Relation> getNewRels(JavaPairRDD<String, TypedRow> relation_rdd_pair, JavaPairRDD <String, List<String>> newRels){
|
||||
// return newRels//.mapToPair(s -> new Tuple2<>(s.getString(0), s.getList(1)))
|
||||
// .leftOuterJoin(relation_rdd_pair)
|
||||
// .flatMap(c -> {
|
||||
// List<String> toAddOrgs = c._2()._1();
|
||||
// if (c._2()._2().isPresent()) {
|
||||
// Set<String> originalOrgs = c._2()._2().get().getAccumulator();
|
||||
// for (String oId : toAddOrgs) {
|
||||
// if (originalOrgs.contains(oId)) {
|
||||
// toAddOrgs.remove(oId);
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// List<Relation> relationList = new ArrayList<>();
|
||||
// String resId = c._1();
|
||||
// for (String org : toAddOrgs) {
|
||||
// relationList.add(getRelation(org, resId, RELATION_ORGANIZATION_RESULT_REL_CLASS,
|
||||
// RELATION_RESULTORGANIZATION_REL_TYPE, RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
|
||||
// PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID, PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
|
||||
// relationList.add(getRelation(resId, org, RELATION_RESULT_ORGANIZATION_REL_CLASS,
|
||||
// RELATION_RESULTORGANIZATION_REL_TYPE, RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
|
||||
// PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID, PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
|
||||
//
|
||||
// }
|
||||
// return relationList.iterator();
|
||||
// });
|
||||
//
|
||||
// }
|
||||
//
|
||||
// private static void writeUpdates(JavaRDD<Row> toupdateresultsoftware, JavaRDD<Row> toupdateresultdataset, JavaRDD<Row> toupdateresultother, JavaRDD<Row> toupdateresultpublication, String outputPath) {
|
||||
// createUpdateForRelationWrite(toupdateresultsoftware, outputPath, "update_software");
|
||||
// createUpdateForRelationWrite(toupdateresultdataset, outputPath, "update_dataset");
|
||||
// createUpdateForRelationWrite(toupdateresultother, outputPath, "update_other");
|
||||
// createUpdateForRelationWrite(toupdateresultpublication, outputPath, "update_publication");
|
||||
//
|
||||
// }
|
||||
//
|
||||
// private static void createUpdateForRelationWrite(JavaRDD<Row> toupdaterelation, String outputPath, String update_type) {
|
||||
// toupdaterelation.flatMap(s -> {
|
||||
// List<Relation> relationList = new ArrayList<>();
|
||||
// List<String> orgs = s.getList(1);
|
||||
// String resId = s.getString(0);
|
||||
// for (String org : orgs) {
|
||||
// relationList.add(getRelation(org, resId, RELATION_ORGANIZATION_RESULT_REL_CLASS,
|
||||
// RELATION_RESULTORGANIZATION_REL_TYPE, RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
|
||||
// PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID, PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
|
||||
// relationList.add(getRelation(resId, org, RELATION_RESULT_ORGANIZATION_REL_CLASS,
|
||||
// RELATION_RESULTORGANIZATION_REL_TYPE, RELATION_RESULTORGANIZATION_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
|
||||
// PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_ID, PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME));
|
||||
//
|
||||
// }
|
||||
// return relationList.iterator();
|
||||
// }).map(s -> new ObjectMapper().writeValueAsString(s)).saveAsTextFile(outputPath + "/" + update_type);
|
||||
// }
|
||||
//
|
||||
// private static JavaRDD<Row> propagateOnResult(SparkSession spark, String table) {
|
||||
// String query;
|
||||
// query = "SELECT id, inst.collectedfrom.key cf , inst.hostedby.key hb " +
|
||||
// "FROM ( SELECT id, instance " +
|
||||
// "FROM " + table +
|
||||
// " WHERE datainfo.deletedbyinference = false) ds " +
|
||||
// "LATERAL VIEW EXPLODE(instance) i AS inst";
|
||||
// org.apache.spark.sql.Dataset<Row> cfhb = spark.sql(query);
|
||||
// cfhb.createOrReplaceTempView("cfhb");
|
||||
//
|
||||
// return organizationPropagationAssoc(spark, "cfhb").toJavaRDD();
|
||||
//
|
||||
// }
|
||||
//
|
||||
// private static org.apache.spark.sql.Dataset<Row> organizationPropagationAssoc(SparkSession spark, String cfhbTable){
|
||||
// String query = "SELECT id, collect_set(org) org "+
|
||||
// "FROM ( SELECT id, org " +
|
||||
// "FROM rels " +
|
||||
// "JOIN " + cfhbTable +
|
||||
// " ON cf = ds " +
|
||||
// "UNION ALL " +
|
||||
// "SELECT id , org " +
|
||||
// "FROM rels " +
|
||||
// "JOIN " + cfhbTable +
|
||||
// " ON hb = ds ) tmp " +
|
||||
// "GROUP BY id";
|
||||
// return spark.sql(query);
|
||||
// }
|
||||
//
|
||||
//}
|
||||
|
|
|
|||
Loading…
Reference in New Issue