dnet-hadoop/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/SplitForCommunityTest.java

144 lines
4.6 KiB
Java

package eu.dnetlib.dhp.oa.graph.dump;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
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.sql.Encoders;
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 com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.dhp.oa.graph.dump.community.CommunitySplit;
import eu.dnetlib.dhp.schema.dump.oaf.community.CommunityResult;
public class SplitForCommunityTest {
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private static SparkSession spark;
private static Path workingDir;
private static final Logger log = LoggerFactory.getLogger(DumpJobTest.class);
@BeforeAll
public static void beforeAll() throws IOException {
workingDir = Files.createTempDirectory(SplitForCommunityTest.class.getSimpleName());
log.info("using work dir {}", workingDir);
SparkConf conf = new SparkConf();
conf.setAppName(SplitForCommunityTest.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(SplitForCommunityTest.class.getSimpleName())
.config(conf)
.getOrCreate();
}
@AfterAll
public static void afterAll() throws IOException {
FileUtils.deleteDirectory(workingDir.toFile());
spark.stop();
}
@Test
void testCommunitySplit() {
final String sourcePath = getClass()
.getResource("/eu/dnetlib/dhp/oa/graph/dump/splitForCommunity")
.getPath();
final String communityMapPath = getClass()
.getResource("/eu/dnetlib/dhp/oa/graph/dump/communityMapPath/communitymap.json")
.getPath();
CommunitySplit split = new CommunitySplit();
split.run(false, sourcePath, workingDir.toString() + "/split", communityMapPath);
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<CommunityResult> tmp = sc
.textFile(workingDir.toString() + "/split/Digital_Humanities_and_Cultural_Heritage")
.map(item -> OBJECT_MAPPER.readValue(item, CommunityResult.class));
org.apache.spark.sql.Dataset<CommunityResult> verificationDataset = spark
.createDataset(tmp.rdd(), Encoders.bean(CommunityResult.class));
Assertions.assertEquals(19, verificationDataset.count());
Assertions
.assertEquals(
1, verificationDataset.filter("id = '50|dedup_wf_001::51b88f272ba9c3bb181af64e70255a80'").count());
tmp = sc
.textFile(workingDir.toString() + "/split/EGI_Federation")
.map(item -> OBJECT_MAPPER.readValue(item, CommunityResult.class));
verificationDataset = spark
.createDataset(tmp.rdd(), Encoders.bean(CommunityResult.class));
Assertions.assertEquals(1, verificationDataset.count());
Assertions
.assertEquals(
1, verificationDataset.filter("id = '50|dedup_wf_001::e4805d005bfab0cd39a1642cbf477fdb'").count());
tmp = sc
.textFile(workingDir.toString() + "/split/Neuroinformatics")
.map(item -> OBJECT_MAPPER.readValue(item, CommunityResult.class));
verificationDataset = spark
.createDataset(tmp.rdd(), Encoders.bean(CommunityResult.class));
Assertions.assertEquals(5, verificationDataset.count());
Assertions
.assertEquals(
1, verificationDataset.filter("id = '50|datacite____::6b1e3a2fa60ed8c27317a66d6357f795'").count());
tmp = sc
.textFile(workingDir.toString() + "/split/Science_and_Innovation_Policy_Studies")
.map(item -> OBJECT_MAPPER.readValue(item, CommunityResult.class));
verificationDataset = spark
.createDataset(tmp.rdd(), Encoders.bean(CommunityResult.class));
Assertions.assertEquals(4, verificationDataset.count());
Assertions
.assertEquals(
1, verificationDataset.filter("id = '50|dedup_wf_001::0347b1cd516fc59e41ba92e0d74e4e9f'").count());
Assertions
.assertEquals(
1, verificationDataset.filter("id = '50|dedup_wf_001::1432beb6171baa5da8a85a7f99545d69'").count());
Assertions
.assertEquals(
1, verificationDataset.filter("id = '50|dedup_wf_001::1c8bd19e633976e314b88ce5c3f92d69'").count());
Assertions
.assertEquals(
1, verificationDataset.filter("id = '50|dedup_wf_001::51b88f272ba9c3bb181af64e70255a80'").count());
}
}