forked from D-Net/dnet-hadoop
390 lines
21 KiB
Java
390 lines
21 KiB
Java
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package eu.dnetlib.dhp.resulttocommunityfromorganization;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.google.gson.Gson;
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import eu.dnetlib.dhp.TypedRow;
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import eu.dnetlib.dhp.application.ArgumentApplicationParser;
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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 scala.Tuple2;
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import java.util.*;
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import java.util.stream.Collectors;
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import static eu.dnetlib.dhp.PropagationConstant.*;
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public class SparkResultToCommunityFromOrganization {
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public static void main(String[] args) throws Exception {
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final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkResultToCommunityFromOrganization.class.getResourceAsStream("/eu/dnetlib/dhp/resulttocommunityfromorganization/input_communitytoresult_parameters.json")));
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parser.parseArgument(args);
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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(SparkResultToCommunityFromOrganization.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/communitytoresult";
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final OrganizationMap organizationMap = new Gson().fromJson(parser.get("organizationtoresultcommunitymap"), OrganizationMap.class);
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boolean writeUpdates = TRUE.equals(parser.get("writeUpdate"));
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boolean saveGraph = TRUE.equals(parser.get("saveGraph"));
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System.out.println(new Gson().toJson(organizationMap));
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createOutputDirs(outputPath, FileSystem.get(spark.sparkContext().hadoopConfiguration()));
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JavaRDD<Relation> relations_rdd_all = sc.textFile(inputPath + "/relation")
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.map(item -> new ObjectMapper().readValue(item, Relation.class));
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JavaRDD<Publication> publications_rdd_all = sc.textFile(inputPath + "/publication")
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.map(item -> new ObjectMapper().readValue(item, Publication.class));
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JavaRDD<Dataset> dataset_rdd_all = sc.textFile(inputPath + "/dataset")
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.map(item -> new ObjectMapper().readValue(item, Dataset.class));
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JavaRDD<OtherResearchProduct> orp_rdd_all = sc.textFile(inputPath + "/otheresearchproduct")
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.map(item -> new ObjectMapper().readValue(item, OtherResearchProduct.class));
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JavaRDD<Software> software_rdd_all = sc.textFile(inputPath + "/software")
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.map(item -> new ObjectMapper().readValue(item, Software.class));
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org.apache.spark.sql.Dataset<Relation> relation = spark.createDataset(relations_rdd_all.rdd(), Encoders.bean(Relation.class));
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relation.createOrReplaceTempView("relation");
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// String query = "SELECT source, target" +
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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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//
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// org.apache.spark.sql.Dataset<Row> result_organization = spark.sql(query);
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// result_organization.createOrReplaceTempView("result_organization");
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//
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// query = "SELECT source, target " +
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// "FROM relation " +
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// "WHERE datainfo.deletedbyinference = false " +
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// "AND relClass = '" + RELATION_REPRESENTATIVERESULT_RESULT_CLASS + "'" ;
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String query = "SELECT result_organization.source, result_organization.target, org_set " +
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"FROM (SELECT source, target " +
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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 + "') result_organization " +
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"LEFT JOIN (SELECT source, collect_set(target) org_set " +
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" FROM relation " +
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" WHERE datainfo.deletedbyinference = false " +
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" AND relClass = '" + RELATION_REPRESENTATIVERESULT_RESULT_CLASS + "' " +
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" GROUP BY source) organization_organization " +
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"ON result_organization.target = organization_organization.source ";
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org.apache.spark.sql.Dataset<Row> result_organizationset = spark.sql(query);
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JavaPairRDD<String,TypedRow> result_communitySet = result_organizationset.toJavaRDD().map(r -> {
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String rId = r.getString(0);
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List<String> orgs = r.getList(2);
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String oTarget = r.getString(1);
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TypedRow tp = new TypedRow();
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if (organizationMap.containsKey(oTarget)) {
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tp.addAll(organizationMap.get(oTarget));
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}
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try{
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for (String oId : orgs) {
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if (organizationMap.containsKey(oId)) {
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tp.addAll(organizationMap.get(oId));
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}
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}
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}
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catch(Exception e){
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//System.out.println("organizationTargetID: " + oTarget);
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}
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if(tp.getAccumulator() == null ){
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return null;
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}
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tp.setSourceId(rId);
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return tp;
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})
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.filter(tr -> !(tr==null))
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.mapToPair(toPair()).cache();
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if(writeUpdates){
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result_communitySet.map(c->new ObjectMapper().writeValueAsString(c)).saveAsTextFile(outputPath +"/result_communityset");
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}
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if(saveGraph){
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updatePublicationResult(publications_rdd_all, result_communitySet)
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.map(p -> new ObjectMapper().writeValueAsString(p))
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.saveAsTextFile(outputPath + "/publication");
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updateDatasetResult(dataset_rdd_all, result_communitySet)
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.map(p -> new ObjectMapper().writeValueAsString(p))
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.saveAsTextFile(outputPath + "/dataset");
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updateORPResult(orp_rdd_all, result_communitySet)
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.map(p -> new ObjectMapper().writeValueAsString(p))
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.saveAsTextFile(outputPath + "/otherresearchproduct");
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updateSoftwareResult(software_rdd_all, result_communitySet)
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.map(p -> new ObjectMapper().writeValueAsString(p))
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.saveAsTextFile(outputPath + "/software");
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}
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//relations between organziations and results
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// JavaPairRDD<String, TypedRow> organization_result = relations
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// .filter(r -> !r.getDataInfo().getDeletedbyinference())
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// .filter(r -> RELATION_RESULT_ORGANIZATION_REL_CLASS.equals(r.getRelClass())
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// && RELATION_RESULTORGANIZATION_REL_TYPE.equals(r.getRelType()))
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// .map(r -> {
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// TypedRow tp = new TypedRow();
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// tp.setSourceId(r.getTarget());
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// tp.setTargetId(r.getSource() );
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// return tp;
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// })
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// .mapToPair(toPair());
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//relations between representative organization and merged Id. One relation per merged organization
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// JavaPairRDD<String, TypedRow> organization_organization = relations
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// .filter(r -> !r.getDataInfo().getDeletedbyinference())
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// .filter( r -> RELATION_ORGANIZATIONORGANIZATION_REL_TYPE.equals(r.getRelType())
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// && RELATION_REPRESENTATIVERESULT_RESULT_CLASS.equals(r.getRelClass()))
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// .map(r -> {
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// TypedRow tp = new TypedRow();
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// tp.setSourceId(r.getSource());
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// tp.setTargetId(r.getTarget());
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// return tp;
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// })
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// .mapToPair(toPair());
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//get the original id of the organizations to be checked against the id associated to the communities
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// JavaPairRDD<String, TypedRow> organizationoriginal_result = organization_result.leftOuterJoin(organization_organization)
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// .map(c -> {
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// if (!c._2()._2().isPresent())
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// return c._2()._1();
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// return c._2()._1().setSourceId(c._2()._2().get().getTargetId());
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// })
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// .mapToPair(toPair());
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//associates to each result connected to an organization the list of communities related to that organization
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// JavaPairRDD<String, TypedRow> to_add_result_communities = organizationoriginal_result.map(o -> {
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// List<String> communityList = organizationMap.get(o._1());
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// if (communityList.size() == 0)
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// return null;
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// TypedRow tp = o._2();
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// tp.setAccumulator(new HashSet<>(communityList));
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// tp.setSourceId(tp.getTargetId());
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// return tp;
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// })
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// .filter(r -> !(r == null))
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// .mapToPair(toPair())
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// .reduceByKey((a, b) -> {
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// if (a == null)
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// return b;
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// if (b == null)
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// return a;
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// a.addAll(b.getAccumulator());
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// return a;
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// });
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// JavaRDD<Publication> publications = sc.sequenceFile(inputPath + "/publication", Text.class, Text.class)
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// .map(item -> new ObjectMapper().readValue(item._2().toString(), Publication.class)).cache();
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// JavaRDD<Dataset> datasets = sc.sequenceFile(inputPath + "/dataset", Text.class, Text.class)
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// .map(item -> new ObjectMapper().readValue(item._2().toString(), Dataset.class)).cache();
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// JavaRDD<Software> software = sc.sequenceFile(inputPath + "/software", Text.class, Text.class)
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// .map(item -> new ObjectMapper().readValue(item._2().toString(), Software.class)).cache();
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// JavaRDD<OtherResearchProduct> other = sc.sequenceFile(inputPath + "/otherresearchproduct", Text.class, Text.class)
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// .map(item -> new ObjectMapper().readValue(item._2().toString(), OtherResearchProduct.class)).cache();
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//
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// JavaPairRDD<String, Result> pubs = publications.mapToPair(p -> new Tuple2<>(p.getId(),p));
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// JavaPairRDD<String, Result> dss = datasets.mapToPair(p -> new Tuple2<>(p.getId(),p));
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// JavaPairRDD<String, Result> sfw = software.mapToPair(p -> new Tuple2<>(p.getId(),p));
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// JavaPairRDD<String, Result> orp = other.mapToPair(p -> new Tuple2<>(p.getId(),p));
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//
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// updateResultForCommunity(pubs, to_add_result_communities, outputPath, "publication", PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_NAME);
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// updateResultForCommunity(dss, to_add_result_communities, outputPath, "dataset", PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_NAME);
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// updateResultForCommunity(sfw, to_add_result_communities, outputPath, "software", PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_NAME);
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// updateResultForCommunity(orp, to_add_result_communities, outputPath, "otherresearchproduct", PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_NAME);
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}
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private static JavaRDD<Publication> updatePublicationResult(JavaRDD<Publication> result, JavaPairRDD<String, TypedRow> result_communitySet){
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JavaRDD<Result> tmp = result.map(r -> (Result)r);
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return updateResultDataset(tmp, result_communitySet).map(r -> (Publication)r);
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}
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private static JavaRDD<Dataset> updateDatasetResult(JavaRDD<Dataset> result, JavaPairRDD<String, TypedRow> result_communitySet){
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JavaRDD<Result> tmp = result.map(r -> (Result)r);
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return updateResultDataset(tmp, result_communitySet).map(r -> (Dataset) r);
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}
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private static JavaRDD<OtherResearchProduct> updateORPResult(JavaRDD<OtherResearchProduct> result, JavaPairRDD<String, TypedRow> result_communitySet){
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JavaRDD<Result> tmp = result.map(r -> (Result)r);
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return updateResultDataset(tmp, result_communitySet).map(r -> (OtherResearchProduct)r);
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}
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private static JavaRDD<Software> updateSoftwareResult(JavaRDD<Software> result, JavaPairRDD<String, TypedRow> result_communitySet){
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JavaRDD<Result> tmp = result.map(r -> (Result)r);
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return updateResultDataset(tmp, result_communitySet).map(r -> (Software) r);
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}
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private static JavaRDD<Result> updateResultDataset(JavaRDD<Result> result, JavaPairRDD<String, TypedRow> result_communitySet){
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return result.mapToPair(p -> new Tuple2<>(p.getId(),p)).leftOuterJoin(result_communitySet)
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.map(c -> {
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Result r = c._2()._1();
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if(c._2()._2().isPresent()){
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Set<String> communitySet = c._2()._2().get().getAccumulator();
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List<String> contextList = r.getContext().stream().map(con -> con.getId()).collect(Collectors.toList());
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for(String cId:communitySet){
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if(!contextList.contains(cId)){
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Context newContext = new Context();
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newContext.setId(cId);
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newContext.setDataInfo(Arrays.asList(getDataInfo(PROPAGATION_DATA_INFO_TYPE,
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PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_NAME)));
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r.getContext().add(newContext);
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}
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}
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}
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return r;
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});
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}
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// private static void updateResult(JavaPairRDD<String, Result> results, JavaPairRDD<String, TypedRow> toupdateresult, String outputPath, String type) {
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// results.leftOuterJoin(toupdateresult)
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// .map(p -> {
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// Result r = p._2()._1();
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// if (p._2()._2().isPresent()){
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// Set<String> communityList = p._2()._2().get().getAccumulator();
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// for(Context c: r.getContext()){
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// if (communityList.contains(c.getId())){
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// //verify if the datainfo for this context contains propagation
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// if (!c.getDataInfo().stream().map(di -> di.getInferenceprovenance()).collect(Collectors.toSet()).contains(PROPAGATION_DATA_INFO_TYPE)){
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// c.getDataInfo().add(getDataInfo(PROPAGATION_DATA_INFO_TYPE, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_NAME));
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// //community id already in the context of the result. Remove it from the set that has to be added
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// communityList.remove(c.getId());
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// }
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// }
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// }
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// List<Context> cc = r.getContext();
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// for(String cId: communityList){
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// Context context = new Context();
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// context.setId(cId);
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// context.setDataInfo(Arrays.asList(getDataInfo(PROPAGATION_DATA_INFO_TYPE, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_ORGANIZATION_CLASS_NAME)));
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// cc.add(context);
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// }
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// r.setContext(cc);
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// }
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// return r;
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// })
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// .map(p -> new ObjectMapper().writeValueAsString(p))
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// .saveAsTextFile(outputPath+"/"+type);
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// }
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}
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/*
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package eu.dnetlib.data.mapreduce.hbase.propagation.communitythroughorganization;
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import com.google.gson.Gson;
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import eu.dnetlib.data.mapreduce.hbase.propagation.Value;
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import eu.dnetlib.data.mapreduce.util.OafRowKeyDecoder;
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import eu.dnetlib.data.proto.OafProtos;
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import eu.dnetlib.data.proto.TypeProtos;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.hadoop.hbase.client.Result;
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import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
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import org.apache.hadoop.hbase.mapreduce.TableMapper;
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import org.apache.hadoop.hbase.util.Bytes;
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import org.apache.hadoop.io.Text;
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import java.io.IOException;
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import java.util.Set;
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import static eu.dnetlib.data.mapreduce.hbase.propagation.PropagationConstants.*;
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import static eu.dnetlib.data.mapreduce.hbase.propagation.Utils.getEntity;
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import static eu.dnetlib.data.mapreduce.hbase.propagation.Utils.getRelationTarget;
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public class PropagationCommunityThroughOrganizationMapper extends TableMapper<ImmutableBytesWritable, Text> {
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private Text valueOut;
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private ImmutableBytesWritable keyOut;
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private OrganizationMap organizationMap;
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//seleziono il tipo della entry:
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//Result:
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//se non e' deleted by inference ed ha organizzazioni a cui e' associato,
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// //emetto id della relazione ed id del risultato per ogni organizzazione a cui e' associato
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//ORGANIZATION:
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//se non e' deleted by inference e non e' deduplicata emetto l'id della organizzazione
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//se non e' deleted by inference ed e' deduplicata, emetto id della organizzazione ed id del deduplicato e lista delle organizzazioni mergiate
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@Override
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protected void setup(final Context context) throws IOException, InterruptedException {
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super.setup(context);
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valueOut = new Text();
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keyOut = new ImmutableBytesWritable();
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organizationMap = new Gson().fromJson(context.getConfiguration().get("organizationtoresult.community.map"), OrganizationMap.class);
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System.out.println("got organizationtoresult map: " + new Gson().toJson(organizationMap)) ;
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}
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@Override
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protected void map(final ImmutableBytesWritable keyIn, final Result value, final Context context) throws IOException, InterruptedException {
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final TypeProtos.Type type = OafRowKeyDecoder.decode(keyIn.copyBytes()).getType();
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final OafProtos.OafEntity entity = getEntity(value, type);//getEntity already verified that it is not delByInference
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if (entity != null) {
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switch (type) {
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case organization:
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DedupedList communityList = getCommunityList(Bytes.toString(keyIn.get()),
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getRelationTarget(value, DEDUP_RELATION_ORGANIZATION + REL_DEDUP_REPRESENTATIVE_RESULT, context, COUNTER_PROPAGATION), context);
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if (communityList.size() > 0){
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valueOut.set(Value.newInstance(
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new Gson().toJson(
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communityList, //search for organizationtoresult it merges
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DedupedList.class),
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ORGANIZATION_COMMUNITY_TRUST,
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Type.fromorganization).toJson());
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context.write(keyIn, valueOut);
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context.getCounter(COUNTER_PROPAGATION, "emit for organizationtoresult ").increment(1);
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}else{
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context.getCounter(COUNTER_PROPAGATION, "community list size = 0 ").increment(1);
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}
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break;
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case result:
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Set<String> result_organization = getRelationTarget(value, RELATION_ORGANIZATION + REL_RESULT_ORGANIZATION, context, COUNTER_PROPAGATION);
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for(String org: result_organization)
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emit(org, Bytes.toString(keyIn.get()), context);
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break;
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}
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}
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}
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private DedupedList getCommunityList(String organizationId, Set<String> relationTarget, Context context) {
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DedupedList communityList = new DedupedList();
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relationTarget.stream().forEach(org -> communityList.addAll(organizationMap.get(StringUtils.substringAfter(org, "|"))));
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communityList.addAll(organizationMap.get(StringUtils.substringAfter(organizationId,"|")));
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communityList.stream().forEach(c->context.getCounter(COUNTER_PROPAGATION,"found organizationtoresult for " + c).increment(1));
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return communityList;
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}
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private void emit(String org, String resId, Context context) throws IOException, InterruptedException {
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keyOut.set(Bytes.toBytes(org));
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valueOut.set(Value.newInstance(resId, ORGANIZATION_COMMUNITY_TRUST, Type.fromresult).toJson());
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context.write(keyOut,valueOut);
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context.getCounter(COUNTER_PROPAGATION, "emit for result").increment(1);
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}
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}
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*/
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