[affiliationPropagation] first try. preparetion

This commit is contained in:
Miriam Baglioni 2021-10-20 11:44:23 +02:00
parent 76d41602be
commit 652114c641
10 changed files with 533 additions and 40 deletions

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@ -0,0 +1,26 @@
package eu.dnetlib.dhp;
import java.io.Serializable;
import java.util.ArrayList;
public class KeyValueSet implements Serializable {
private String key;
private ArrayList<String> valueSet;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public ArrayList<String> getValueSet() {
return valueSet;
}
public void setValueSet(ArrayList<String> valueSet) {
this.valueSet = valueSet;
}
}

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@ -10,6 +10,7 @@ import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import eu.dnetlib.dhp.KeyValueSet;
import org.apache.commons.io.IOUtils;
import org.apache.hadoop.io.compress.GzipCodec;
import org.apache.spark.SparkConf;
@ -124,7 +125,7 @@ public class PrepareResultInstRepoAssociation {
private static void prepareAlreadyLinkedAssociation(
SparkSession spark, String alreadyLinkedPath) {
String query = "Select source resultId, collect_set(target) organizationSet "
String query = "Select source key, collect_set(target) valueSet "
+ "from relation "
+ "where datainfo.deletedbyinference = false "
+ "and lower(relClass) = '"
@ -134,7 +135,7 @@ public class PrepareResultInstRepoAssociation {
spark
.sql(query)
.as(Encoders.bean(ResultOrganizationSet.class))
.as(Encoders.bean(KeyValueSet.class))
// TODO retry to stick with datasets
.toJavaRDD()
.map(r -> OBJECT_MAPPER.writeValueAsString(r))

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@ -1,26 +0,0 @@
package eu.dnetlib.dhp.resulttoorganizationfrominstrepo;
import java.io.Serializable;
import java.util.ArrayList;
public class ResultOrganizationSet implements Serializable {
private String resultId;
private ArrayList<String> organizationSet;
public String getResultId() {
return resultId;
}
public void setResultId(String resultId) {
this.resultId = resultId;
}
public ArrayList<String> getOrganizationSet() {
return organizationSet;
}
public void setOrganizationSet(ArrayList<String> organizationSet) {
this.organizationSet = organizationSet;
}
}

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@ -8,6 +8,7 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import eu.dnetlib.dhp.KeyValueSet;
import org.apache.commons.io.IOUtils;
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.function.FlatMapFunction;
@ -28,7 +29,7 @@ public class SparkResultToOrganizationFromIstRepoJob {
private static final Logger log = LoggerFactory.getLogger(SparkResultToOrganizationFromIstRepoJob.class);
private static final String RESULT_ORGANIZATIONSET_QUERY = "SELECT id resultId, collect_set(organizationId) organizationSet "
private static final String RESULT_ORGANIZATIONSET_QUERY = "SELECT id key, collect_set(organizationId) valueSet "
+ "FROM ( SELECT id, organizationId "
+ "FROM rels "
+ "JOIN cfhb "
@ -107,14 +108,14 @@ public class SparkResultToOrganizationFromIstRepoJob {
Dataset<DatasourceOrganization> dsOrg = readPath(spark, datasourceorganization, DatasourceOrganization.class);
Dataset<ResultOrganizationSet> potentialUpdates = getPotentialRelations(spark, inputPath, clazz, dsOrg);
Dataset<KeyValueSet> potentialUpdates = getPotentialRelations(spark, inputPath, clazz, dsOrg);
Dataset<ResultOrganizationSet> alreadyLinked = readPath(spark, alreadyLinkedPath, ResultOrganizationSet.class);
Dataset<KeyValueSet> alreadyLinked = readPath(spark, alreadyLinkedPath, KeyValueSet.class);
potentialUpdates
.joinWith(
alreadyLinked,
potentialUpdates.col("resultId").equalTo(alreadyLinked.col("resultId")),
potentialUpdates.col("key").equalTo(alreadyLinked.col("key")),
"left_outer")
.flatMap(createRelationFn(), Encoders.bean(Relation.class))
.write()
@ -123,18 +124,18 @@ public class SparkResultToOrganizationFromIstRepoJob {
.json(outputPath);
}
private static FlatMapFunction<Tuple2<ResultOrganizationSet, ResultOrganizationSet>, Relation> createRelationFn() {
private static FlatMapFunction<Tuple2<KeyValueSet, KeyValueSet>, Relation> createRelationFn() {
return value -> {
List<Relation> newRelations = new ArrayList<>();
ResultOrganizationSet potentialUpdate = value._1();
Optional<ResultOrganizationSet> alreadyLinked = Optional.ofNullable(value._2());
List<String> organizations = potentialUpdate.getOrganizationSet();
KeyValueSet potentialUpdate = value._1();
Optional<KeyValueSet> alreadyLinked = Optional.ofNullable(value._2());
List<String> organizations = potentialUpdate.getValueSet();
alreadyLinked
.ifPresent(
resOrg -> resOrg
.getOrganizationSet()
.getValueSet()
.forEach(organizations::remove));
String resultId = potentialUpdate.getResultId();
String resultId = potentialUpdate.getKey();
organizations
.forEach(
orgId -> {
@ -165,7 +166,7 @@ public class SparkResultToOrganizationFromIstRepoJob {
};
}
private static <R extends Result> Dataset<ResultOrganizationSet> getPotentialRelations(
private static <R extends Result> Dataset<KeyValueSet> getPotentialRelations(
SparkSession spark,
String inputPath,
Class<R> resultClazz,
@ -179,7 +180,7 @@ public class SparkResultToOrganizationFromIstRepoJob {
return spark
.sql(RESULT_ORGANIZATIONSET_QUERY)
.as(Encoders.bean(ResultOrganizationSet.class));
.as(Encoders.bean(KeyValueSet.class));
}
}

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@ -0,0 +1,118 @@
package eu.dnetlib.dhp.resulttoorganizationfromsemrel;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.dhp.KeyValueSet;
import eu.dnetlib.dhp.schema.common.ModelConstants;
import eu.dnetlib.dhp.schema.oaf.Relation;
import org.apache.spark.api.java.function.MapFunction;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Encoders;
import org.apache.spark.sql.SaveMode;
import org.apache.spark.sql.SparkSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import scala.Tuple2;
import java.io.Serializable;
import java.util.*;
import static eu.dnetlib.dhp.PropagationConstant.*;
/**
* Searches for all the association between result and organization already existing in the graph
* Creates also the parenthood hierarchy from the organizations
*/
public class PrepareInfo implements Serializable {
//leggo le relazioni e seleziono quelle fra result ed organizzazioni
//raggruppo per result e salvo
//r => {o1, o2, o3}
//leggo le relazioni fra le organizzazioni e creo la gerarchia delle parentele:
//hashMap key organizzazione -> value tutti i suoi padri
// o => {p1, p2}
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private static final Logger log = LoggerFactory.getLogger(PrepareInfo.class);
//associa i figli con tutti i loro padri
private static final String relOrgQuery =
"SELECT target key, collect_set(source) as valueSet " +
"FROM relation " +
"WHERE lower(relclass) = '" + ModelConstants.IS_PARENT_OF.toLowerCase() + "' and datainfo.deletedbyinference = false " +
"GROUP BY target";
private static final String relResQuery = "SELECT source key, collect_set(target) as valueSet " +
"FROM relation " +
"WHERE lower(relclass) = '" + ModelConstants.HAS_AUTHOR_INSTITUTION.toLowerCase() + "' and datainfo.deletedbyinference = false " +
"GROUP BY source";
public static void prepareChildrenParent(SparkSession spark, String inputPath, String childParentOrganizationPath){
Dataset<Relation> relation = readPath(spark, inputPath + "/relation", Relation.class);
relation.createOrReplaceTempView("relation");
spark
.sql(relOrgQuery)
.as(Encoders.bean(KeyValueSet.class))
.write()
.mode(SaveMode.Overwrite)
.option("compression","gzip")
.json(childParentOrganizationPath);
}
public static void prepareResultOrgnization(SparkSession spark, String inputPath, String resultOrganizationPath){
spark
.sql(relResQuery)
.as(Encoders.bean(KeyValueSet.class))
.write()
.mode(SaveMode.Overwrite)
.option("compression","gzip")
.json(resultOrganizationPath);
}
private static void prepareInfo(SparkSession spark, String inputPath, String childParentOrganizationPath,
String currentIterationPath, String resultOrganizationPath){
Dataset<Relation> relation = readPath(spark, inputPath + "/relation", Relation.class);
relation.createOrReplaceTempView("relation");
spark
.sql(relOrgQuery)
.as(Encoders.bean(KeyValueSet.class))
.write()
.mode(SaveMode.Overwrite)
.option("compression","gzip")
.json(childParentOrganizationPath);
spark
.sql(relResQuery)
.as(Encoders.bean(KeyValueSet.class))
.write()
.mode(SaveMode.Overwrite)
.option("compression","gzip")
.json(resultOrganizationPath);
Dataset<String> children = spark.sql("Select distinct target from relation where relclass='IsParentOf' and datainfo.deletedbyinference = false").as(Encoders.STRING());
Dataset<String> parent = spark.sql("Select distinct source from relation where relclass='IsParentOf' and datainfo.deletedbyinference = false").as(Encoders.STRING());
//prendo dalla join i risultati che hanno solo il lato sinistro: sono foglie
children.joinWith(parent, children.col("_1").equalTo(parent.col("_1")), "left")
.map((MapFunction<Tuple2<String, String>, String>) value -> {
if (Optional.ofNullable(value._2()).isPresent()) {
return null;
}
return value._1();
}, Encoders.STRING()).filter(Objects::nonNull)
.write()
.mode(SaveMode.Overwrite)
.json(currentIterationPath);
}
}

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@ -0,0 +1,29 @@
package eu.dnetlib.dhp.resulttoorganizationfromsemrel;
public class SparkResultToOrganizationFromSemRel {
//per ogni figlio nel file delle organizzazioni
//devo fare una roba iterativa che legge info da un file e le cambia via via
//passo 1: creo l'informazione iniale: organizzazioni che non hanno figli con almeno un padre
//ogni organizzazione punta alla lista di padri
//eseguo la propagazione dall'organizzazione figlio all'organizzazione padre
//ricerco nel dataset delle relazioni se l'organizzazione a cui ho propagato ha, a sua volta, dei padri
//e propago anche a quelli e cosi' via fino a che arrivo ad organizzazione senza padre
//organizationFile:
//f => {p1, p2, ..., pn}
//resultFile
//o => {r1, r2, ... rm}
//supponiamo che f => {r1, r2} e che nessuno dei padri abbia gia' l'associazione con questi result
//quindi
//p1 => {r1, r2}
//p2 => {r1, r2}
//pn => {r1, r2}
//mi serve un file con tutta la gerarchia per organizzazioni
//un file con le organizzazioni foglia da joinare con l'altro file
//un file con le associazioni organizzazione -> result forse meglio result -> organization
}

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@ -0,0 +1,323 @@
package eu.dnetlib.dhp.resulttoorganizationfromsemrel;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.dhp.KeyValueSet;
import eu.dnetlib.dhp.projecttoresult.SparkResultToProjectThroughSemRelJob;
import eu.dnetlib.dhp.schema.oaf.Relation;
import org.apache.commons.io.FileUtils;
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaRDD;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.api.java.function.FilterFunction;
import org.apache.spark.api.java.function.ForeachFunction;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Encoders;
import org.apache.spark.sql.Row;
import org.apache.spark.sql.SparkSession;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
public class PrepareInfoJobTest {
private static final Logger log = LoggerFactory.getLogger(PrepareInfoJobTest.class);
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private static SparkSession spark;
private static Path workingDir;
@BeforeAll
public static void beforeAll() throws IOException {
workingDir = Files.createTempDirectory(PrepareInfoJobTest.class.getSimpleName());
log.info("using work dir {}", workingDir);
SparkConf conf = new SparkConf();
conf.setAppName(PrepareInfoJobTest.class.getSimpleName());
conf.setMaster("local[*]");
conf.set("spark.driver.host", "localhost");
conf.set("hive.metastore.local", "true");
conf.set("spark.ui.enabled", "false");
conf.set("spark.sql.warehouse.dir", workingDir.toString());
conf.set("hive.metastore.warehouse.dir", workingDir.resolve("warehouse").toString());
spark = SparkSession
.builder()
.appName(PrepareInfoJobTest.class.getSimpleName())
.config(conf)
.getOrCreate();
}
@AfterAll
public static void afterAll() throws IOException {
FileUtils.deleteDirectory(workingDir.toFile());
spark.stop();
}
@Test
public void childParentTest1() {
PrepareInfo.prepareChildrenParent(spark, getClass()
.getResource(
"/eu/dnetlib/dhp/resulttoorganizationfromsemrel/childparenttest1")
.getPath(), workingDir.toString() + "/childParentOrg/");
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<KeyValueSet> tmp = sc
.textFile( workingDir.toString() + "/childParentOrg/")
.map(item -> OBJECT_MAPPER.readValue(item, KeyValueSet.class));
Dataset<KeyValueSet> verificationDs = spark.createDataset(tmp.rdd(), Encoders.bean(KeyValueSet.class));
Assertions.assertEquals(6, verificationDs.count());
Assertions.assertEquals(1, verificationDs.filter("key = '20|dedup_wf_001::2899e571609779168222fdeb59cb916d'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertEquals("20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f",
verificationDs.filter("key = '20|dedup_wf_001::2899e571609779168222fdeb59cb916d'")
.collectAsList().get(0).getValueSet().get(0));
Assertions.assertEquals(2, verificationDs.filter("key = '20|pippo_wf_001::2899e571609779168222fdeb59cb916d'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|pippo_wf_001::2899e571609779168222fdeb59cb916d'")
.collectAsList().get(0).getValueSet().contains("20|dedup_wf_001::2899e571609779168222fdeb59cb916d"));
Assertions.assertTrue(verificationDs.filter("key = '20|pippo_wf_001::2899e571609779168222fdeb59cb916d'")
.collectAsList().get(0).getValueSet().contains("20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f"));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::396262ee936f3d3e26ff0e60bea6cae0'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|doajarticles::396262ee936f3d3e26ff0e60bea6cae0'")
.collectAsList().get(0).getValueSet().contains("20|dedup_wf_001::2899e571609779168222fdeb59cb916d"));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f'")
.collectAsList().get(0).getValueSet().contains("20|doajarticles::03748bcb5d754c951efec9700e18a56d"));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::1cae0b82b56ccd97c2db1f698def7074'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|doajarticles::1cae0b82b56ccd97c2db1f698def7074'")
.collectAsList().get(0).getValueSet().contains("20|openaire____::ec653e804967133b9436fdd30d3ff51d"));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|opendoar____::a5fcb8eb25ebd6f7cd219e0fa1e6ddc1'")
.collectAsList().get(0).getValueSet().contains("20|doajarticles::1cae0b82b56ccd97c2db1f698def7074"));
}
@Test
public void childParentTest2() {
PrepareInfo.prepareChildrenParent(spark, getClass()
.getResource(
"/eu/dnetlib/dhp/resulttoorganizationfromsemrel/childparenttest2")
.getPath(), workingDir.toString() + "/childParentOrg/");
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<KeyValueSet> tmp = sc
.textFile( workingDir.toString() + "/childParentOrg/")
.map(item -> OBJECT_MAPPER.readValue(item, KeyValueSet.class));
Dataset<KeyValueSet> verificationDs = spark.createDataset(tmp.rdd(), Encoders.bean(KeyValueSet.class));
Assertions.assertEquals(5, verificationDs.count());
Assertions.assertEquals(0, verificationDs.filter("key = '20|dedup_wf_001::2899e571609779168222fdeb59cb916d'").count());
Assertions.assertEquals(1, verificationDs.filter("key = '20|pippo_wf_001::2899e571609779168222fdeb59cb916d'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertEquals("20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f",
verificationDs.filter("key = '20|pippo_wf_001::2899e571609779168222fdeb59cb916d'")
.collectAsList().get(0).getValueSet().get(0));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::396262ee936f3d3e26ff0e60bea6cae0'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|doajarticles::396262ee936f3d3e26ff0e60bea6cae0'")
.collectAsList().get(0).getValueSet().contains("20|dedup_wf_001::2899e571609779168222fdeb59cb916d"));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f'")
.collectAsList().get(0).getValueSet().contains("20|doajarticles::03748bcb5d754c951efec9700e18a56d"));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::1cae0b82b56ccd97c2db1f698def7074'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|doajarticles::1cae0b82b56ccd97c2db1f698def7074'")
.collectAsList().get(0).getValueSet().contains("20|openaire____::ec653e804967133b9436fdd30d3ff51d"));
Assertions.assertEquals(1, verificationDs.filter("key = '20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f'")
.collectAsList().get(0).getValueSet().size());
Assertions.assertTrue(verificationDs.filter("key = '20|opendoar____::a5fcb8eb25ebd6f7cd219e0fa1e6ddc1'")
.collectAsList().get(0).getValueSet().contains("20|doajarticles::1cae0b82b56ccd97c2db1f698def7074"));
}
@Test
public void resultOrganizationTest1(){
}
/**
* All the possible updates will produce a new relation. No relations are already linked in the grpha
*
* @throws Exception
*/
@Test
void UpdateTenTest() throws Exception {
final String potentialUpdatePath = getClass()
.getResource(
"/eu/dnetlib/dhp/projecttoresult/preparedInfo/tenupdates/potentialUpdates")
.getPath();
final String alreadyLinkedPath = getClass()
.getResource(
"/eu/dnetlib/dhp/projecttoresult/preparedInfo/alreadyLinked")
.getPath();
SparkResultToProjectThroughSemRelJob
.main(
new String[] {
"-isTest", Boolean.TRUE.toString(),
"-isSparkSessionManaged", Boolean.FALSE.toString(),
"-hive_metastore_uris", "",
"-saveGraph", "true",
"-outputPath", workingDir.toString() + "/relation",
"-potentialUpdatePath", potentialUpdatePath,
"-alreadyLinkedPath", alreadyLinkedPath,
});
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<Relation> tmp = sc
.textFile(workingDir.toString() + "/relation")
.map(item -> OBJECT_MAPPER.readValue(item, Relation.class));
// got 20 new relations because "produces" and "isProducedBy" are added
Assertions.assertEquals(10, tmp.count());
Dataset<Relation> verificationDs = spark.createDataset(tmp.rdd(), Encoders.bean(Relation.class));
Assertions.assertEquals(5, verificationDs.filter("relClass = 'produces'").count());
Assertions.assertEquals(5, verificationDs.filter("relClass = 'isProducedBy'").count());
Assertions
.assertEquals(
5,
verificationDs
.filter(
(FilterFunction<Relation>) r -> r.getSource().startsWith("50")
&& r.getTarget().startsWith("40")
&& r.getRelClass().equals("isProducedBy"))
.count());
Assertions
.assertEquals(
5,
verificationDs
.filter(
(FilterFunction<Relation>) r -> r.getSource().startsWith("40")
&& r.getTarget().startsWith("50")
&& r.getRelClass().equals("produces"))
.count());
verificationDs.createOrReplaceTempView("temporary");
Assertions
.assertEquals(
10,
spark
.sql(
"Select * from temporary where datainfo.inferenceprovenance = 'propagation'")
.count());
}
/**
* One of the relations in the possible updates is already linked to the project in the graph. All the others are
* not. There will be 9 new associations leading to 18 new relations
*
* @throws Exception
*/
@Test
void UpdateMixTest() throws Exception {
final String potentialUpdatepath = getClass()
.getResource(
"/eu/dnetlib/dhp/projecttoresult/preparedInfo/updatesmixed/potentialUpdates")
.getPath();
final String alreadyLinkedPath = getClass()
.getResource(
"/eu/dnetlib/dhp/projecttoresult/preparedInfo/alreadyLinked")
.getPath();
SparkResultToProjectThroughSemRelJob
.main(
new String[] {
"-isTest", Boolean.TRUE.toString(),
"-isSparkSessionManaged", Boolean.FALSE.toString(),
"-hive_metastore_uris", "",
"-saveGraph", "true",
"-outputPath", workingDir.toString() + "/relation",
"-potentialUpdatePath", potentialUpdatepath,
"-alreadyLinkedPath", alreadyLinkedPath,
});
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<Relation> tmp = sc
.textFile(workingDir.toString() + "/relation")
.map(item -> OBJECT_MAPPER.readValue(item, Relation.class));
// JavaRDD<Relation> tmp = sc.textFile("/tmp/relation")
// .map(item -> OBJECT_MAPPER.readValue(item, Relation.class));
// got 20 new relations because "produces" and "isProducedBy" are added
Assertions.assertEquals(8, tmp.count());
Dataset<Relation> verificationDs = spark.createDataset(tmp.rdd(), Encoders.bean(Relation.class));
Assertions.assertEquals(4, verificationDs.filter("relClass = 'produces'").count());
Assertions.assertEquals(4, verificationDs.filter("relClass = 'isProducedBy'").count());
Assertions
.assertEquals(
4,
verificationDs
.filter(
(FilterFunction<Relation>) r -> r.getSource().startsWith("50")
&& r.getTarget().startsWith("40")
&& r.getRelClass().equals("isProducedBy"))
.count());
Assertions
.assertEquals(
4,
verificationDs
.filter(
(FilterFunction<Relation>) r -> r.getSource().startsWith("40")
&& r.getTarget().startsWith("50")
&& r.getRelClass().equals("produces"))
.count());
verificationDs.createOrReplaceTempView("temporary");
Assertions
.assertEquals(
8,
spark
.sql(
"Select * from temporary where datainfo.inferenceprovenance = 'propagation'")
.count());
}
}

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@ -0,0 +1,7 @@
{"collectedfrom":[{"key":"10|driver______::bee53aa31dc2cbb538c10c2b65fa5824","value":"DOAJ-Articles"}],"dataInfo":{"deletedbyinference":false,"inferred":false,"invisible":false,"provenanceaction":{"classid":"sysimport:crosswalk:entityregistry","classname":"Harvested","schemeid":"dnet:provenanceActions","schemename":"dnet:provenanceActions"},"trust":"0.9"},"lastupdatetimestamp":1592688952862,"properties":[],"relClass":"isparentof","relType":"datasourceOrganization","source":"20|doajarticles::2baa9032dc058d3c8ff780c426b0c19f","subRelType":"provision","target":"20|dedup_wf_001::2899e571609779168222fdeb59cb916d"}
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