152 lines
5.6 KiB
Java
152 lines
5.6 KiB
Java
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package eu.dnetlib.dhp.oa.graph.dump.skgif;
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import java.io.IOException;
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import java.io.Serializable;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import org.apache.commons.io.FileUtils;
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import org.apache.spark.SparkConf;
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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.Dataset;
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import org.apache.spark.sql.Encoders;
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import org.apache.spark.sql.SparkSession;
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import org.junit.jupiter.api.AfterAll;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.Test;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.dnetlib.dhp.skgif.model.Datasource;
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import eu.dnetlib.dhp.skgif.model.Grant;
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/**
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* @author miriam.baglioni
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* @Date 22/02/24
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*/
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public class DumpGrantTest implements Serializable {
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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private static SparkSession spark;
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private static Path workingDir;
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private static final Logger log = LoggerFactory.getLogger(DumpGrantTest.class);
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@BeforeAll
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public static void beforeAll() throws IOException {
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workingDir = Files.createTempDirectory(DumpGrantTest.class.getSimpleName());
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log.info("using work dir {}", workingDir);
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SparkConf conf = new SparkConf();
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conf.setAppName(DumpGrantTest.class.getSimpleName());
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conf.setMaster("local[*]");
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conf.set("spark.driver.host", "localhost");
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conf.set("hive.metastore.local", "true");
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conf.set("spark.ui.enabled", "false");
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conf.set("spark.sql.warehouse.dir", workingDir.toString());
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conf.set("hive.metastore.warehouse.dir", workingDir.resolve("warehouse").toString());
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spark = SparkSession
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.builder()
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.appName(DumpGrantTest.class.getSimpleName())
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.config(conf)
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.getOrCreate();
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}
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@AfterAll
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public static void afterAll() throws IOException {
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FileUtils.deleteDirectory(workingDir.toFile());
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spark.stop();
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}
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@Test
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public void testDumpGrant() throws Exception {
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final String sourcePath = getClass()
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.getResource("/eu/dnetlib/dhp/oa/graph/dump/skgif/graph/")
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.getPath();
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DumpGrant
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.main(
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new String[] {
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"-isSparkSessionManaged", Boolean.FALSE.toString(),
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"-sourcePath", sourcePath,
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"-outputPath", workingDir.toString() + "/"
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});
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final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
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JavaRDD<Grant> grant = sc
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.textFile(workingDir.toString() + "/Grant")
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.map(item -> OBJECT_MAPPER.readValue(item, Grant.class));
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Dataset<Grant> grantDataset = spark.createDataset(grant.rdd(), Encoders.bean(Grant.class));
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Assertions.assertEquals(12, grantDataset.count());
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grantDataset.show(false);
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// Assertions.assertEquals(7, relationDataset.count());
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// RelationPerProduct temp = relationDataset.filter((FilterFunction<RelationPerProduct>) r -> r.getResultId().equalsIgnoreCase("50|DansKnawCris::20c414a3b1c742d5dd3851f1b67df2d9")).first();
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// Assertions.assertEquals(3, temp.getFunding().size()+temp.getRelatedProduct().size()+temp.getOrganizations().size());
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// Assertions.assertEquals(1, temp.getFunding().size());
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// Assertions.assertEquals(2, temp.getRelatedProduct().size());
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// Assertions.assertEquals(1, temp.getRelatedProduct().stream().filter(rp -> rp.getRelation_type().equalsIgnoreCase("issupplementedby")).count());
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// Assertions.assertEquals(1, temp.getRelatedProduct().stream().filter(rp -> rp.getRelation_type().equalsIgnoreCase("isdocumentedby")).count());
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//
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// JavaRDD<ResearchProduct> researchProduct = sc
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// .textFile(workingDir.toString() + "/publication/researchproduct")
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// .map(item -> OBJECT_MAPPER.readValue(item, ResearchProduct.class));
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//
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// org.apache.spark.sql.Dataset<ResearchProduct> researchProductDataset = spark
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// .createDataset(researchProduct.rdd(), Encoders.bean(ResearchProduct.class));
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//
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// Assertions.assertEquals(1, researchProductDataset.filter((FilterFunction<ResearchProduct>) p -> p.getLocal_identifier().equalsIgnoreCase(Utils.getIdentifier(Prefixes.RESEARCH_PRODUCT, "50|DansKnawCris::0224aae28af558f21768dbc6439c7a95"))).count());
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// ResearchProduct product = researchProductDataset.filter((FilterFunction<ResearchProduct>) p -> p.getLocal_identifier().equalsIgnoreCase(Utils.getIdentifier(Prefixes.RESEARCH_PRODUCT, "50|DansKnawCris::0224aae28af558f21768dbc6439c7a95"))).first();
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// Assertions.assertEquals(2, product.getRelevant_organizations().size());
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// Assertions.assertEquals(1, product.getFunding().size());
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// Assertions.assertEquals(0, product.getRelated_products().size());
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// Assertions.assertEquals(1, product.getContributions().size());
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// Assertions.assertEquals(2, product.getManifestations().size());
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//
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// researchProductDataset.show(false);
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//
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//
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}
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@Test
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public void testDumpGrantApi() throws Exception {
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final String sourcePath = getClass()
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.getResource("/eu/dnetlib/dhp/oa/graph/dump/skgif/graphForAPIExample/")
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.getPath();
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final String workingDir = getClass()
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.getResource("/eu/dnetlib/dhp/oa/graph/dump/skgif/workingDirApiExample/")
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.getPath();
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DumpGrant
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.main(
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new String[] {
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"-isSparkSessionManaged", Boolean.FALSE.toString(),
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"-sourcePath", sourcePath,
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"-outputPath", "/tmp/",
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"-workingDir", workingDir
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});
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final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
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JavaRDD<Grant> grant = sc
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.textFile(workingDir + "Grant")
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.map(item -> OBJECT_MAPPER.readValue(item, Grant.class));
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grant.foreach(g -> System.out.println(OBJECT_MAPPER.writeValueAsString(g)));
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}
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}
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