dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/GraphCleaningFunctions.java

@@ -23,6 +23,8 @@ import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.common.ModelSupport;
 import eu.dnetlib.dhp.schema.oaf.*;
 import me.xuender.unidecode.Unidecode;
+import org.apache.spark.api.java.function.MapFunction;
+import org.apache.spark.sql.Encoders;
 
 public class GraphCleaningFunctions extends CleaningFunctions {
 
@@ -201,6 +203,13 @@ public class GraphCleaningFunctions extends CleaningFunctions {
 							.filter(sp -> StringUtils.isNotBlank(sp.getValue()))
 							.filter(sp -> Objects.nonNull(sp.getQualifier()))
 							.filter(sp -> StringUtils.isNotBlank(sp.getQualifier().getClassid()))
+							.map(s -> {
+								if ("dnet:result_subject".equals(s.getQualifier().getClassid())) {
+									s.getQualifier().setClassid(ModelConstants.DNET_SUBJECT_TYPOLOGIES);
+									s.getQualifier().setClassname(ModelConstants.DNET_SUBJECT_TYPOLOGIES);
+								}
+								return s;
+							})
 							.map(GraphCleaningFunctions::cleanValue)
 							.collect(
 								Collectors

dhp-common/src/test/java/eu/dnetlib/dhp/oa/merge/AuthorMergerTest.java

@@ -1,100 +0,0 @@
-
-package eu.dnetlib.dhp.oa.merge;
-
-import java.io.BufferedReader;
-import java.io.FileReader;
-import java.io.IOException;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.stream.Collectors;
-
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import eu.dnetlib.dhp.schema.oaf.Author;
-import eu.dnetlib.dhp.schema.oaf.Publication;
-import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
-import eu.dnetlib.pace.util.MapDocumentUtil;
-import scala.Tuple2;
-
-class AuthorMergerTest {
-
-	private String publicationsBasePath;
-
-	private List<List<Author>> authors;
-
-	@BeforeEach
-	public void setUp() throws Exception {
-
-		publicationsBasePath = Paths
-			.get(AuthorMergerTest.class.getResource("/eu/dnetlib/dhp/oa/merge").toURI())
-			.toFile()
-			.getAbsolutePath();
-
-		authors = readSample(publicationsBasePath + "/publications_with_authors.json", Publication.class)
-			.stream()
-			.map(p -> p._2().getAuthor())
-			.collect(Collectors.toList());
-
-	}
-
-	@Test
-	void mergeTest() { // used in the dedup: threshold set to 0.95
-
-		for (List<Author> authors1 : authors) {
-			System.out.println("List " + (authors.indexOf(authors1) + 1));
-			for (Author author : authors1) {
-				System.out.println(authorToString(author));
-			}
-		}
-
-		List<Author> merge = AuthorMerger.merge(authors);
-
-		System.out.println("Merge ");
-		for (Author author : merge) {
-			System.out.println(authorToString(author));
-		}
-
-		Assertions.assertEquals(7, merge.size());
-
-	}
-
-	public <T> List<Tuple2<String, T>> readSample(String path, Class<T> clazz) {
-		List<Tuple2<String, T>> res = new ArrayList<>();
-		BufferedReader reader;
-		try {
-			reader = new BufferedReader(new FileReader(path));
-			String line = reader.readLine();
-			while (line != null) {
-				res
-					.add(
-						new Tuple2<>(
-							MapDocumentUtil.getJPathString("$.id", line),
-							new ObjectMapper().readValue(line, clazz)));
-				// read next line
-				line = reader.readLine();
-			}
-			reader.close();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-
-		return res;
-	}
-
-	public String authorToString(Author a) {
-
-		String print = "Fullname = ";
-		print += a.getFullname() + " pid = [";
-		if (a.getPid() != null)
-			for (StructuredProperty sp : a.getPid()) {
-				print += sp.toComparableString() + " ";
-			}
-		print += "]";
-		return print;
-	}
-}

dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/PropagationConstant.java

@@ -228,10 +228,15 @@ public class PropagationConstant {
 
 	public static <R> Dataset<R> readPath(
 		SparkSession spark, String inputPath, Class<R> clazz) {
-		return spark
+
-			.read()
+		if (HdfsSupport.exists(inputPath, spark.sparkContext().hadoopConfiguration())) {
-			.textFile(inputPath)
+			return spark
-			.map((MapFunction<String, R>) value -> OBJECT_MAPPER.readValue(value, clazz), Encoders.bean(clazz));
+					.read()
+					.textFile(inputPath)
+					.map((MapFunction<String, R>) value -> OBJECT_MAPPER.readValue(value, clazz), Encoders.bean(clazz));
+		} else {
+			return spark.emptyDataset(Encoders.bean(clazz));
+		}
 	}
 
 }