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Merge pull request 'Enrichment - result to community through organization' (#255) from organizationToRepresentative into beta 

Reviewed-on: D-Net/dnet-hadoop#255
This commit is contained in:
Claudio Atzori 2023-05-02 10:47:07 +02:00
parent cdd33f7445 45f625d14f
commit de36c7b083
1 changed files with 27 additions and 20 deletions
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47
dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/resulttocommunityfromorganization/PrepareResultCommunitySet.java
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@ -9,7 +9,9 @@ import java.util.*;
import org.apache.commons.io.IOUtils; import org.apache.commons.io.IOUtils;
import org.apache.hadoop.io.compress.GzipCodec; import org.apache.hadoop.io.compress.GzipCodec;
import org.apache.spark.SparkConf; import org.apache.spark.SparkConf;
import org.apache.spark.api.java.function.FilterFunction;
import org.apache.spark.api.java.function.MapFunction; import org.apache.spark.api.java.function.MapFunction;
import org.apache.spark.api.java.function.MapGroupsFunction;
import org.apache.spark.sql.Dataset; import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Encoders; import org.apache.spark.sql.Encoders;
import org.apache.spark.sql.SparkSession; import org.apache.spark.sql.SparkSession;
@ -70,28 +72,33 @@ public class PrepareResultCommunitySet {
String outputPath, String outputPath,
OrganizationMap organizationMap) { OrganizationMap organizationMap) {
Dataset<Relation> relation = readPath(spark, inputPath, Relation.class); Dataset<Relation> relationAffiliation = readPath(spark, inputPath, Relation.class)
relation.createOrReplaceTempView("relation"); .filter(
(FilterFunction<Relation>) r -> !r.getDataInfo().getDeletedbyinference() &&
r.getRelClass().equalsIgnoreCase(ModelConstants.HAS_AUTHOR_INSTITUTION));
String query = "SELECT result_organization.source resultId, result_organization.target orgId, org_set merges " Dataset<Relation> relationOrganization = readPath(spark, inputPath, Relation.class)
+ "FROM (SELECT source, target " .filter(
+ " FROM relation " (FilterFunction<Relation>) r -> !r.getDataInfo().getDeletedbyinference() &&
+ " WHERE datainfo.deletedbyinference = false " r.getRelClass().equalsIgnoreCase(ModelConstants.MERGES));
+ " AND lower(relClass) = '"
+ ModelConstants.HAS_AUTHOR_INSTITUTION.toLowerCase()
+ "') result_organization "
+ "LEFT JOIN (SELECT source, collect_set(target) org_set "
+ " FROM relation "
+ " WHERE datainfo.deletedbyinference = false "
+ " AND lower(relClass) = '"
+ ModelConstants.MERGES.toLowerCase()
+ "' "
+ " GROUP BY source) organization_organization "
+ "ON result_organization.target = organization_organization.source ";
Dataset<ResultOrganizations> result_organizationset = spark Dataset<ResultOrganizations> result_organizationset = relationAffiliation
.sql(query) .joinWith(
.as(Encoders.bean(ResultOrganizations.class)); relationOrganization,
relationAffiliation.col("target").equalTo(relationOrganization.col("source")),
"left")
.groupByKey((MapFunction<Tuple2<Relation, Relation>, String>) t2 -> t2._2().getSource(), Encoders.STRING())
.mapGroups((MapGroupsFunction<String, Tuple2<Relation, Relation>, ResultOrganizations>) (k, it) -> {
ResultOrganizations rOrgs = new ResultOrganizations();
rOrgs.setOrgId(k);
Tuple2<Relation, Relation> first = it.next();
rOrgs.setResultId(first._1().getSource());
ArrayList<String> merges = new ArrayList<>();
merges.add(first._2().getTarget());
it.forEachRemaining(t -> merges.add(t._2().getTarget()));
rOrgs.setMerges(merges);
return rOrgs;
}, Encoders.bean(ResultOrganizations.class));
result_organizationset result_organizationset
.map(mapResultCommunityFn(organizationMap), Encoders.bean(ResultCommunityList.class)) .map(mapResultCommunityFn(organizationMap), Encoders.bean(ResultCommunityList.class))