merge branch with master
commit
ee13da9258
@ -1,2 +1,2 @@
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# dnet-hadoop
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Dnet-hadoop is a tool for
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Dnet-hadoop is the project that defined all the OOZIE workflows for the OpenAIRE Graph construction, processing, provisioning.
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@ -0,0 +1,127 @@
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||||
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||||
package eu.dnetlib.dhp.oa.graph.raw;
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import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
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import java.io.FileNotFoundException;
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import java.util.Objects;
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import java.util.Optional;
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import org.apache.commons.io.IOUtils;
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import org.apache.spark.SparkConf;
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import org.apache.spark.api.java.function.FilterFunction;
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import org.apache.spark.api.java.function.MapFunction;
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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.SaveMode;
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import org.apache.spark.sql.SparkSession;
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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.application.ArgumentApplicationParser;
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import eu.dnetlib.dhp.oa.graph.dump.Utils;
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import eu.dnetlib.dhp.oa.graph.raw.common.RelationIdMapping;
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import eu.dnetlib.dhp.schema.oaf.Relation;
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import scala.Tuple2;
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public class PatchRelationsApplication {
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private static final Logger log = LoggerFactory.getLogger(PatchRelationsApplication.class);
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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public static void main(final String[] args) throws Exception {
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final ArgumentApplicationParser parser = new ArgumentApplicationParser(
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IOUtils
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.toString(
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Optional
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.ofNullable(
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PatchRelationsApplication.class
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.getResourceAsStream(
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"/eu/dnetlib/dhp/oa/graph/patch_relations_parameters.json"))
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.orElseThrow(FileNotFoundException::new)));
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parser.parseArgument(args);
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final Boolean isSparkSessionManaged = Optional
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.ofNullable(parser.get("isSparkSessionManaged"))
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.map(Boolean::valueOf)
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.orElse(Boolean.TRUE);
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log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
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final String graphBasePath = parser.get("graphBasePath");
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log.info("graphBasePath: {}", graphBasePath);
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final String workingDir = parser.get("workingDir");
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log.info("workingDir: {}", workingDir);
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final String idMappingPath = parser.get("idMappingPath");
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log.info("idMappingPath: {}", idMappingPath);
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final SparkConf conf = new SparkConf();
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runWithSparkSession(
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conf,
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isSparkSessionManaged,
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spark -> patchRelations(spark, graphBasePath, workingDir, idMappingPath));
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}
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/**
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* Substitutes the identifiers (source/target) from the set of relations part of the graphBasePath included in the
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* mapping provided by the dataset stored on idMappingPath, using workingDir as intermediate storage location.
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*
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* @param spark the SparkSession
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* @param graphBasePath base graph path providing the set of relations to patch
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* @param workingDir intermediate storage location
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* @param idMappingPath dataset providing the old -> new identifier mapping
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*/
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private static void patchRelations(final SparkSession spark, final String graphBasePath, final String workingDir,
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final String idMappingPath) {
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final String relationPath = graphBasePath + "/relation";
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final Dataset<Relation> rels = Utils.readPath(spark, relationPath, Relation.class);
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final Dataset<RelationIdMapping> idMapping = Utils.readPath(spark, idMappingPath, RelationIdMapping.class);
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log.info("relations: {}", rels.count());
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log.info("idMapping: {}", idMapping.count());
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final Dataset<Relation> bySource = rels
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.joinWith(idMapping, rels.col("source").equalTo(idMapping.col("oldId")), "left")
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.map((MapFunction<Tuple2<Relation, RelationIdMapping>, Relation>) t -> {
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final Relation r = t._1();
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Optional
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.ofNullable(t._2())
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.map(RelationIdMapping::getNewId)
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.ifPresent(r::setSource);
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return r;
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}, Encoders.bean(Relation.class));
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bySource
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.joinWith(idMapping, bySource.col("target").equalTo(idMapping.col("oldId")), "left")
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.map((MapFunction<Tuple2<Relation, RelationIdMapping>, Relation>) t -> {
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final Relation r = t._1();
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Optional
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.ofNullable(t._2())
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.map(RelationIdMapping::getNewId)
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.ifPresent(r::setTarget);
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return r;
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}, Encoders.bean(Relation.class))
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.map(
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(MapFunction<Relation, String>) OBJECT_MAPPER::writeValueAsString,
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Encoders.STRING())
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.write()
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.mode(SaveMode.Overwrite)
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.option("compression", "gzip")
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.text(workingDir);
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|
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spark
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.read()
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.textFile(workingDir)
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.write()
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.mode(SaveMode.Overwrite)
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.option("compression", "gzip")
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.text(relationPath);
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}
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}
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@ -0,0 +1,25 @@
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|
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package eu.dnetlib.dhp.oa.graph.raw.common;
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|
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public class RelationIdMapping {
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|
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private String oldId;
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|
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private String newId;
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|
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public String getOldId() {
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return oldId;
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}
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public void setOldId(final String oldId) {
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this.oldId = oldId;
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}
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public String getNewId() {
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return newId;
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}
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public void setNewId(final String newId) {
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this.newId = newId;
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}
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}
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@ -0,0 +1,26 @@
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[
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{
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"paramName": "issm",
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"paramLongName": "isSparkSessionManaged",
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"paramDescription": "when true will stop SparkSession after job execution",
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"paramRequired": false
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},
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{
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"paramName": "g",
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"paramLongName": "graphBasePath",
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"paramDescription": "base graph path providing the set of relations to patch",
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"paramRequired": true
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},
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{
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"paramName": "w",
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"paramLongName": "workingDir",
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"paramDescription": "intermediate storage location",
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"paramRequired": true
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},
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{
|
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"paramName": "i",
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"paramLongName": "idMappingPath",
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"paramDescription": "dataset providing the old -> new identifier mapping",
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"paramRequired": true
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}
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]
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@ -0,0 +1,115 @@
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|
||||
package eu.dnetlib.dhp.oa.graph.raw;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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|
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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.List;
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|
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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.function.MapFunction;
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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.BeforeAll;
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import org.junit.jupiter.api.Test;
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import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
import eu.dnetlib.dhp.schema.oaf.Relation;
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||||
|
||||
public class PatchRelationApplicationTest {
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|
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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public static final String ID_MAPPING_PATH = "map/id_mapping.json";
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|
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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(PatchRelationApplicationTest.class);
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@BeforeAll
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public static void beforeAll() throws IOException {
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workingDir = Files
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.createTempDirectory(PatchRelationApplicationTest.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(PatchRelationApplicationTest.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(PatchRelationApplicationTest.class.getSimpleName())
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.config(conf)
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.getOrCreate();
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|
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FileUtils
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.copyInputStreamToFile(
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PatchRelationApplicationTest.class.getResourceAsStream("id_mapping.json"),
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workingDir.resolve(ID_MAPPING_PATH).toFile());
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|
||||
FileUtils
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.copyInputStreamToFile(
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PatchRelationApplicationTest.class.getResourceAsStream("relations_to_patch.json"),
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||||
workingDir.resolve("graphBasePath/relation/rels.json").toFile());
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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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|
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@Test
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||||
public void testPatchRelationApplication() throws Exception {
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||||
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||||
final String graphBasePath = workingDir.toString() + "/graphBasePath";
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||||
PatchRelationsApplication.main(new String[] {
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||||
"-isSparkSessionManaged", Boolean.FALSE.toString(),
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||||
"-graphBasePath", graphBasePath,
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||||
"-workingDir", workingDir.toString() + "/workingDir",
|
||||
"-idMappingPath", workingDir.toString() + "/" + ID_MAPPING_PATH
|
||||
});
|
||||
|
||||
final List<Relation> rels = spark
|
||||
.read()
|
||||
.textFile(graphBasePath + "/relation")
|
||||
.map(
|
||||
(MapFunction<String, Relation>) s -> OBJECT_MAPPER.readValue(s, Relation.class),
|
||||
Encoders.bean(Relation.class))
|
||||
.collectAsList();
|
||||
|
||||
assertEquals(6, rels.size());
|
||||
|
||||
assertEquals(0, getCount(rels, "1a"), "should be patched to 1b");
|
||||
assertEquals(0, getCount(rels, "2a"), "should be patched to 2b");
|
||||
|
||||
assertEquals(2, getCount(rels, "10a"), "not included in patching");
|
||||
assertEquals(2, getCount(rels, "20a"), "not included in patching");
|
||||
|
||||
assertEquals(2, getCount(rels, "15a"), "not included in patching");
|
||||
assertEquals(2, getCount(rels, "25a"), "not included in patching");
|
||||
|
||||
assertEquals(2, getCount(rels, "1b"), "patched from 1a");
|
||||
assertEquals(2, getCount(rels, "2b"), "patched from 2a");
|
||||
}
|
||||
|
||||
private long getCount(List<Relation> rels, final String id) {
|
||||
return rels.stream().filter(r -> r.getSource().equals(id) || r.getTarget().equals(id)).count();
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,5 @@
|
||||
{"oldId": "1a", "newId": "1b"}
|
||||
{"oldId": "2a", "newId": "2b"}
|
||||
{"oldId": "3a", "newId": "3b"}
|
||||
{"oldId": "4a", "newId": "4b"}
|
||||
{"oldId": "5a", "newId": "5b"}
|
||||
@ -0,0 +1,70 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<record xmlns:dc="http://purl.org/dc/elements/1.1/"
|
||||
xmlns:dr="http://www.driver-repository.eu/namespace/dr"
|
||||
xmlns:dri="http://www.driver-repository.eu/namespace/dri"
|
||||
xmlns:oaf="http://namespace.openaire.eu/oaf"
|
||||
xmlns:oai="http://www.openarchives.org/OAI/2.0/"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
|
||||
<header xmlns="http://namespace.openaire.eu/">
|
||||
<dri:objIdentifier>jairo_______::000012e58ed836576ef2a0d38b0f726f</dri:objIdentifier>
|
||||
<dri:recordIdentifier>oai:irdb.nii.ac.jp:01221:0000010198</dri:recordIdentifier>
|
||||
<dri:dateOfCollection/>
|
||||
<dri:mdFormat/>
|
||||
<dri:mdFormatInterpretation/>
|
||||
<dri:repositoryId/>
|
||||
<dr:objectIdentifier/>
|
||||
<dr:dateOfCollection>2021-05-10T11:31:09.424Z</dr:dateOfCollection>
|
||||
<dr:dateOfTransformation>2021-06-03T01:45:42.536Z</dr:dateOfTransformation>
|
||||
<oaf:datasourceprefix>jairo_______</oaf:datasourceprefix>
|
||||
</header>
|
||||
<metadata xmlns="http://namespace.openaire.eu/">
|
||||
<dc:title>多項式GCDを用いた復号法に関する研究</dc:title>
|
||||
<dc:creator>上原, 剛</dc:creator>
|
||||
<dc:creator>甲斐, 博</dc:creator>
|
||||
<dc:creator>野田, 松太郎</dc:creator>
|
||||
<dc:format>application/pdf</dc:format>
|
||||
<dc:identifier>http://hdl.handle.net/2433/25934</dc:identifier>
|
||||
<dc:language>jpn</dc:language>
|
||||
<dc:publisher>京都大学数理解析研究所</dc:publisher>
|
||||
<dc:subject classid="ndc" classname="ndc"
|
||||
schemeid="dnet:subject_classification_typologies" schemename="dnet:subject_classification_typologies">410</dc:subject>
|
||||
<dc:type>Departmental Bulletin Paper</dc:type>
|
||||
<dr:CobjCategory type="publication">0014</dr:CobjCategory>
|
||||
<oaf:dateAccepted>2004-10-01</oaf:dateAccepted>
|
||||
<oaf:projectid/>
|
||||
<oaf:collectedDatasourceid>openaire____::554c7c2873</oaf:collectedDatasourceid>
|
||||
<oaf:accessrights>OPEN</oaf:accessrights>
|
||||
<oaf:hostedBy id="openaire____::554c7c2873" name="JAIRO"/>
|
||||
<oaf:collectedFrom id="openaire____::554c7c2873" name="JAIRO"/>
|
||||
<oaf:identifier identifierType="handle">2433/25934</oaf:identifier>
|
||||
<oaf:identifier identifierType="ncid">AN00061013</oaf:identifier>
|
||||
<oaf:identifier identifierType="LandingPage">http://hdl.handle.net/2433/25934</oaf:identifier>
|
||||
<oaf:fulltext>http://repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/25934/1/1395-16.pdf</oaf:fulltext>
|
||||
<oaf:journal ep="110" iss="" issn="1880-2818" sp="104" vol="1395">数理解析研究所講究録</oaf:journal>
|
||||
</metadata>
|
||||
<about>
|
||||
<provenance xmlns="http://www.openarchives.org/OAI/2.0/provenance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/provenance http://www.openarchives.org/OAI/2.0/provenance.xsd">
|
||||
<originDescription altered="true" harvestDate="2021-05-10T11:31:09.424Z">
|
||||
<baseURL>https%3A%2F%2Firdb.nii.ac.jp%2Foai</baseURL>
|
||||
<identifier>oai:irdb.nii.ac.jp:01221:0000010198</identifier>
|
||||
<datestamp>2021-04-13T13:36:29Z</datestamp>
|
||||
<metadataNamespace/>
|
||||
<originDescription altered="true" harvestDate="2021-04-13T13:36:29Z">
|
||||
<baseURL>http://repository.kulib.kyoto-u.ac.jp/dspace-oai/request</baseURL>
|
||||
<identifier>oai:repository.kulib.kyoto-u.ac.jp:2433/25934</identifier>
|
||||
<datestamp>2012-07-12T14:15:41Z</datestamp>
|
||||
<metadataNamespace>http://irdb.nii.ac.jp/oai</metadataNamespace>
|
||||
</originDescription>
|
||||
</originDescription>
|
||||
</provenance>
|
||||
<oaf:datainfo>
|
||||
<oaf:inferred>false</oaf:inferred>
|
||||
<oaf:deletedbyinference>false</oaf:deletedbyinference>
|
||||
<oaf:trust>0.9</oaf:trust>
|
||||
<oaf:inferenceprovenance/>
|
||||
<oaf:provenanceaction classid="sysimport:crosswalk:repository"
|
||||
classname="sysimport:crosswalk:repository"
|
||||
schemeid="dnet:provenanceActions" schemename="dnet:provenanceActions"/>
|
||||
</oaf:datainfo>
|
||||
</about>
|
||||
</record>
|
||||
@ -0,0 +1,6 @@
|
||||
{"source":"1a","target":"10a","collectedfrom":[{"key":"10|driver______::bee53aa31dc2cbb538c10c2b65fa5824","value":"DOAJ-Articles","dataInfo":null}],"dataInfo":{"invisible":false,"inferred":false,"deletedbyinference":false,"trust":"0.900","inferenceprovenance":null,"provenanceaction":{"classid":"sysimport:crosswalk:entityregistry","classname":"sysimport:crosswalk:entityregistry","schemeid":"dnet:provenanceActions","schemename":"dnet:provenanceActions"}},"lastupdatetimestamp":1626336932282,"relType":"datasourceOrganization","subRelType":"provision","relClass":"provides","validated":false,"validationDate":null,"properties":[]}
|
||||
{"source":"10a","target":"1a","collectedfrom":[{"key":"10|driver______::bee53aa31dc2cbb538c10c2b65fa5824","value":"DOAJ-Articles","dataInfo":null}],"dataInfo":{"invisible":false,"inferred":false,"deletedbyinference":false,"trust":"0.900","inferenceprovenance":null,"provenanceaction":{"classid":"sysimport:crosswalk:entityregistry","classname":"sysimport:crosswalk:entityregistry","schemeid":"dnet:provenanceActions","schemename":"dnet:provenanceActions"}},"lastupdatetimestamp":1626336932282,"relType":"datasourceOrganization","subRelType":"provision","relClass":"provides","validated":false,"validationDate":null,"properties":[]}
|
||||
{"source":"2a","target":"20a","collectedfrom":[{"key":"10|driver______::bee53aa31dc2cbb538c10c2b65fa5824","value":"DOAJ-Articles","dataInfo":null}],"dataInfo":{"invisible":false,"inferred":false,"deletedbyinference":false,"trust":"0.900","inferenceprovenance":null,"provenanceaction":{"classid":"sysimport:crosswalk:entityregistry","classname":"sysimport:crosswalk:entityregistry","schemeid":"dnet:provenanceActions","schemename":"dnet:provenanceActions"}},"lastupdatetimestamp":1626336932282,"relType":"datasourceOrganization","subRelType":"provision","relClass":"provides","validated":false,"validationDate":null,"properties":[]}
|
||||
{"source":"20a","target":"2a","collectedfrom":[{"key":"10|driver______::bee53aa31dc2cbb538c10c2b65fa5824","value":"DOAJ-Articles","dataInfo":null}],"dataInfo":{"invisible":false,"inferred":false,"deletedbyinference":false,"trust":"0.900","inferenceprovenance":null,"provenanceaction":{"classid":"sysimport:crosswalk:entityregistry","classname":"sysimport:crosswalk:entityregistry","schemeid":"dnet:provenanceActions","schemename":"dnet:provenanceActions"}},"lastupdatetimestamp":1626336932282,"relType":"datasourceOrganization","subRelType":"provision","relClass":"provides","validated":false,"validationDate":null,"properties":[]}
|
||||
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Reference in New Issue