forked from D-Net/dnet-hadoop
266 lines
8.2 KiB
Java
266 lines
8.2 KiB
Java
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package eu.dnetlib.dhp.countrypropagation;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.List;
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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.*;
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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.schema.oaf.Country;
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import eu.dnetlib.dhp.schema.oaf.Software;
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import scala.Tuple2;
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public class CountryPropagationJobTest {
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private static final Logger log = LoggerFactory.getLogger(CountryPropagationJobTest.class);
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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private static final ClassLoader cl = CountryPropagationJobTest.class.getClassLoader();
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private static SparkSession spark;
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private static Path workingDir;
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@BeforeAll
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public static void beforeAll() throws IOException {
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workingDir = Files.createTempDirectory(CountryPropagationJobTest.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(CountryPropagationJobTest.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(CountryPropagationJobTest.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 testCountryPropagationSoftware() throws Exception {
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final String sourcePath = getClass()
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.getResource("/eu/dnetlib/dhp/countrypropagation/sample/software")
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.getPath();
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final String preparedInfoPath = getClass()
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.getResource("/eu/dnetlib/dhp/countrypropagation/preparedInfo")
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.getPath();
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SparkCountryPropagationJob
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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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"--hive_metastore_uris", "",
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"-saveGraph", "true",
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"-resultTableName", Software.class.getCanonicalName(),
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"-outputPath", workingDir.toString() + "/software",
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"-preparedInfoPath", preparedInfoPath
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});
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final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
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JavaRDD<Software> tmp = sc
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.textFile(workingDir.toString() + "/software")
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.map(item -> OBJECT_MAPPER.readValue(item, Software.class));
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// tmp.map(s -> new Gson().toJson(s)).foreach(s -> System.out.println(s));
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Assertions.assertEquals(10, tmp.count());
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Dataset<Software> verificationDs = spark.createDataset(tmp.rdd(), Encoders.bean(Software.class));
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Assertions.assertEquals(6, verificationDs.filter("size(country) > 0").count());
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Assertions.assertEquals(3, verificationDs.filter("size(country) = 1").count());
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Assertions.assertEquals(3, verificationDs.filter("size(country) = 2").count());
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Assertions.assertEquals(0, verificationDs.filter("size(country) > 2").count());
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Dataset<String> countryExploded = verificationDs
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.flatMap(row -> row.getCountry().iterator(), Encoders.bean(Country.class))
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.map(c -> c.getClassid(), Encoders.STRING());
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Assertions.assertEquals(9, countryExploded.count());
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Assertions.assertEquals(1, countryExploded.filter("value = 'FR'").count());
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Assertions.assertEquals(1, countryExploded.filter("value = 'TR'").count());
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Assertions.assertEquals(2, countryExploded.filter("value = 'IT'").count());
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Assertions.assertEquals(1, countryExploded.filter("value = 'US'").count());
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Assertions.assertEquals(1, countryExploded.filter("value = 'MX'").count());
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Assertions.assertEquals(1, countryExploded.filter("value = 'CH'").count());
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Assertions.assertEquals(2, countryExploded.filter("value = 'JP'").count());
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Dataset<Tuple2<String, String>> countryExplodedWithCountryclassid = verificationDs
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.flatMap(
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row -> {
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List<Tuple2<String, String>> prova = new ArrayList();
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List<Country> country_list = row.getCountry();
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country_list
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.stream()
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.forEach(
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c -> prova
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.add(
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new Tuple2<>(
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row.getId(), c.getClassid())));
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return prova.iterator();
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},
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Encoders.tuple(Encoders.STRING(), Encoders.STRING()));
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Assertions.assertEquals(9, countryExplodedWithCountryclassid.count());
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countryExplodedWithCountryclassid.show(false);
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Assertions
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.assertEquals(
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1,
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countryExplodedWithCountryclassid
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.filter(
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"_1 = '50|od______1582::6e7a9b21a2feef45673890432af34244' and _2 = 'FR' ")
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.count());
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Assertions
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.assertEquals(
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1,
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countryExplodedWithCountryclassid
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.filter(
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"_1 = '50|dedup_wf_001::40ea2f24181f6ae77b866ebcbffba523' and _2 = 'TR' ")
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.count());
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Assertions
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.assertEquals(
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2,
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countryExplodedWithCountryclassid
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.filter(
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"_1 = '50|od______1106::2b7ca9726230be8e862be224fd463ac4' and (_2 = 'IT' or _2 = 'MX') ")
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.count());
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Assertions
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.assertEquals(
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2,
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countryExplodedWithCountryclassid
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.filter(
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"_1 = '50|od_______935::46a0ad9964171c3dd13373f5427b9a1c' and (_2 = 'IT' or _2 = 'US') ")
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.count());
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Assertions
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.assertEquals(
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1,
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countryExplodedWithCountryclassid
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.filter(
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"_1 = '50|dedup_wf_001::b67bc915603fc01e445f2b5888ba7218' and _2 = 'JP'")
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.count());
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Assertions
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.assertEquals(
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2,
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countryExplodedWithCountryclassid
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.filter(
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"_1 = '50|od_______109::f375befa62a741e9250e55bcfa88f9a6' and (_2 = 'CH' or _2 = 'JP') ")
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.count());
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Dataset<Tuple2<String, String>> countryExplodedWithCountryclassname = verificationDs
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.flatMap(
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row -> {
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List<Tuple2<String, String>> prova = new ArrayList();
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List<Country> country_list = row.getCountry();
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country_list
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.stream()
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.forEach(
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c -> prova
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.add(
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new Tuple2<>(
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row.getId(),
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c.getClassname())));
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return prova.iterator();
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},
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Encoders.tuple(Encoders.STRING(), Encoders.STRING()));
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countryExplodedWithCountryclassname.show(false);
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Assertions
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.assertEquals(
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1,
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countryExplodedWithCountryclassname
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.filter(
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"_1 = '50|od______1582::6e7a9b21a2feef45673890432af34244' and _2 = 'France' ")
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.count());
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Assertions
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.assertEquals(
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1,
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countryExplodedWithCountryclassname
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.filter(
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"_1 = '50|dedup_wf_001::40ea2f24181f6ae77b866ebcbffba523' and _2 = 'Turkey' ")
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.count());
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Assertions
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.assertEquals(
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2,
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countryExplodedWithCountryclassname
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.filter(
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"_1 = '50|od______1106::2b7ca9726230be8e862be224fd463ac4' and (_2 = 'Italy' or _2 = 'Mexico') ")
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.count());
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Assertions
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.assertEquals(
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2,
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countryExplodedWithCountryclassname
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.filter(
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"_1 = '50|od_______935::46a0ad9964171c3dd13373f5427b9a1c' and (_2 = 'Italy' or _2 = 'United States') ")
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.count());
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Assertions
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.assertEquals(
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1,
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countryExplodedWithCountryclassname
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.filter(
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"_1 = '50|dedup_wf_001::b67bc915603fc01e445f2b5888ba7218' and _2 = 'Japan' ")
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.count());
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Assertions
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.assertEquals(
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2,
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countryExplodedWithCountryclassname
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.filter(
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"_1 = '50|od_______109::f375befa62a741e9250e55bcfa88f9a6' and (_2 = 'Switzerland' or _2 = 'Japan') ")
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.count());
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Dataset<Tuple2<String, String>> countryExplodedWithCountryProvenance = verificationDs
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.flatMap(
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row -> {
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List<Tuple2<String, String>> prova = new ArrayList();
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List<Country> country_list = row.getCountry();
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country_list
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.stream()
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.forEach(
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c -> prova
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.add(
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new Tuple2<>(
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row.getId(),
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c
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.getDataInfo()
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.getInferenceprovenance())));
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return prova.iterator();
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},
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Encoders.tuple(Encoders.STRING(), Encoders.STRING()));
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Assertions
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.assertEquals(
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7, countryExplodedWithCountryProvenance.filter("_2 = 'propagation'").count());
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}
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}
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