dnet-hadoop/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java

345 lines
12 KiB
Java

package eu.dnetlib.dhp.bulktag;
import static eu.dnetlib.dhp.PropagationConstant.removeOutputDir;
import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.*;
import java.util.stream.Collectors;
import java.util.zip.GZIPOutputStream;
import org.apache.avro.TestAnnotation;
import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;
import org.apache.commons.io.IOUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.function.FilterFunction;
import org.apache.spark.api.java.function.MapFunction;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Encoders;
import org.apache.spark.sql.SaveMode;
import org.apache.spark.sql.SparkSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.gson.Gson;
import com.sun.media.sound.ModelInstrumentComparator;
import eu.dnetlib.dhp.api.Utils;
import eu.dnetlib.dhp.api.model.CommunityEntityMap;
import eu.dnetlib.dhp.api.model.EntityCommunities;
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
import eu.dnetlib.dhp.bulktag.community.*;
import eu.dnetlib.dhp.schema.common.ModelConstants;
import eu.dnetlib.dhp.schema.common.ModelSupport;
import eu.dnetlib.dhp.schema.oaf.Context;
import eu.dnetlib.dhp.schema.oaf.Datasource;
import eu.dnetlib.dhp.schema.oaf.Project;
import eu.dnetlib.dhp.schema.oaf.Result;
import eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils;
import scala.Tuple2;
public class SparkBulkTagJob {
private static String OPENAIRE_3 = "openaire3.0";
private static String OPENAIRE_4 = "openaire-pub_4.0";
private static String OPENAIRE_CRIS = "openaire-cris_1.1";
private static String OPENAIRE_DATA = "openaire2.0_data";
private static String EOSC = "10|openaire____::2e06c1122c7df43765fdcf91080824fa";
private static final Logger log = LoggerFactory.getLogger(SparkBulkTagJob.class);
public static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
public static void main(String[] args) throws Exception {
String jsonConfiguration = IOUtils
.toString(
SparkBulkTagJob.class
.getResourceAsStream(
"/eu/dnetlib/dhp/wf/subworkflows/bulktag/input_bulkTag_parameters.json"));
log.info(args.toString());
final ArgumentApplicationParser parser = new ArgumentApplicationParser(jsonConfiguration);
parser.parseArgument(args);
Boolean isSparkSessionManaged = Optional
.ofNullable(parser.get("isSparkSessionManaged"))
.map(Boolean::valueOf)
.orElse(Boolean.TRUE);
log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
final String inputPath = parser.get("sourcePath");
log.info("inputPath: {}", inputPath);
final String outputPath = parser.get("outputPath");
log.info("outputPath: {}", outputPath);
final String baseURL = parser.get("baseURL");
log.info("baseURL: {}", baseURL);
log.info("pathMap: {}", parser.get("pathMap"));
String protoMappingPath = parser.get("pathMap");
final String hdfsNameNode = parser.get("nameNode");
log.info("nameNode: {}", hdfsNameNode);
Configuration configuration = new Configuration();
configuration.set("fs.defaultFS", hdfsNameNode);
FileSystem fs = FileSystem.get(configuration);
String temp = IOUtils.toString(fs.open(new Path(protoMappingPath)), StandardCharsets.UTF_8);
log.info("protoMap: {}", temp);
ProtoMap protoMap = new Gson().fromJson(temp, ProtoMap.class);
log.info("pathMap: {}", new Gson().toJson(protoMap));
SparkConf conf = new SparkConf();
CommunityConfiguration cc;
String taggingConf = Optional
.ofNullable(parser.get("taggingConf"))
.map(String::valueOf)
.orElse(null);
if (taggingConf != null) {
cc = CommunityConfigurationFactory.newInstance(taggingConf);
} else {
cc = Utils.getCommunityConfiguration(baseURL);
log.info(OBJECT_MAPPER.writeValueAsString(cc));
}
runWithSparkSession(
conf,
isSparkSessionManaged,
spark -> {
extendCommunityConfigurationForEOSC(spark, inputPath, cc);
execBulkTag(
spark, inputPath, outputPath, protoMap, cc);
execDatasourceTag(spark, inputPath, outputPath, Utils.getDatasourceCommunities(baseURL));
execProjectTag(spark, inputPath, outputPath, Utils.getCommunityProjects(baseURL));
});
}
private static void execProjectTag(SparkSession spark, String inputPath, String outputPath,
CommunityEntityMap communityProjects) {
Dataset<Project> projects = readPath(spark, inputPath + "project", Project.class);
Dataset<EntityCommunities> pc = spark
.createDataset(
communityProjects
.keySet()
.stream()
.map(k -> EntityCommunities.newInstance(k, communityProjects.get(k)))
.collect(Collectors.toList()),
Encoders.bean(EntityCommunities.class));
projects
.joinWith(pc, projects.col("id").equalTo(pc.col("entityId")), "left")
.map((MapFunction<Tuple2<Project, EntityCommunities>, Project>) t2 -> {
Project ds = t2._1();
if (t2._2() != null) {
List<String> context = Optional
.ofNullable(ds.getContext())
.map(v -> v.stream().map(c -> c.getId()).collect(Collectors.toList()))
.orElse(new ArrayList<>());
if (!Optional.ofNullable(ds.getContext()).isPresent())
ds.setContext(new ArrayList<>());
t2._2().getCommunitiesId().forEach(c -> {
if (!context.contains(c)) {
Context con = new Context();
con.setId(c);
con
.setDataInfo(
Arrays
.asList(
OafMapperUtils
.dataInfo(
false, TaggingConstants.BULKTAG_DATA_INFO_TYPE, true, false,
OafMapperUtils
.qualifier(
TaggingConstants.CLASS_ID_DATASOURCE,
TaggingConstants.CLASS_NAME_BULKTAG_DATASOURCE,
ModelConstants.DNET_PROVENANCE_ACTIONS,
ModelConstants.DNET_PROVENANCE_ACTIONS),
"1")));
ds.getContext().add(con);
}
});
}
return ds;
}, Encoders.bean(Project.class))
.write()
.mode(SaveMode.Overwrite)
.option("compression", "gzip")
.json(outputPath + "project");
readPath(spark, outputPath + "project", Datasource.class)
.write()
.mode(SaveMode.Overwrite)
.option("compression", "gzip")
.json(inputPath + "project");
}
private static void execDatasourceTag(SparkSession spark, String inputPath, String outputPath,
List<EntityCommunities> datasourceCommunities) {
Dataset<Datasource> datasource = readPath(spark, inputPath + "datasource", Datasource.class);
Dataset<EntityCommunities> dc = spark
.createDataset(datasourceCommunities, Encoders.bean(EntityCommunities.class));
datasource
.joinWith(dc, datasource.col("id").equalTo(dc.col("entityId")), "left")
.map((MapFunction<Tuple2<Datasource, EntityCommunities>, Datasource>) t2 -> {
Datasource ds = t2._1();
if (t2._2() != null) {
List<String> context = Optional
.ofNullable(ds.getContext())
.map(v -> v.stream().map(c -> c.getId()).collect(Collectors.toList()))
.orElse(new ArrayList<>());
if (!Optional.ofNullable(ds.getContext()).isPresent())
ds.setContext(new ArrayList<>());
t2._2().getCommunitiesId().forEach(c -> {
if (!context.contains(c)) {
Context con = new Context();
con.setId(c);
con
.setDataInfo(
Arrays
.asList(
OafMapperUtils
.dataInfo(
false, TaggingConstants.BULKTAG_DATA_INFO_TYPE, true, false,
OafMapperUtils
.qualifier(
TaggingConstants.CLASS_ID_DATASOURCE,
TaggingConstants.CLASS_NAME_BULKTAG_DATASOURCE,
ModelConstants.DNET_PROVENANCE_ACTIONS,
ModelConstants.DNET_PROVENANCE_ACTIONS),
"1")));
ds.getContext().add(con);
}
});
}
return ds;
}, Encoders.bean(Datasource.class))
.write()
.mode(SaveMode.Overwrite)
.option("compression", "gzip")
.json(outputPath + "datasource");
readPath(spark, outputPath + "datasource", Datasource.class)
.write()
.mode(SaveMode.Overwrite)
.option("compression", "gzip")
.json(inputPath + "datasource");
}
private static void extendCommunityConfigurationForEOSC(SparkSession spark, String inputPath,
CommunityConfiguration cc) {
Dataset<String> datasources = readPath(
spark, inputPath
+ "datasource",
Datasource.class)
.filter((FilterFunction<Datasource>) ds -> isOKDatasource(ds))
.map((MapFunction<Datasource, String>) ds -> ds.getId(), Encoders.STRING());
Map<String, List<Pair<String, SelectionConstraints>>> dsm = cc.getEoscDatasourceMap();
for (String ds : datasources.collectAsList()) {
if (!dsm.containsKey(ds)) {
ArrayList<Pair<String, SelectionConstraints>> eoscList = new ArrayList<>();
dsm.put(ds, eoscList);
}
}
}
private static boolean isOKDatasource(Datasource ds) {
final String compatibility = ds.getOpenairecompatibility().getClassid();
return (compatibility.equalsIgnoreCase(OPENAIRE_3) ||
compatibility.equalsIgnoreCase(OPENAIRE_4) ||
compatibility.equalsIgnoreCase(OPENAIRE_CRIS) ||
compatibility.equalsIgnoreCase(OPENAIRE_DATA)) &&
ds.getCollectedfrom().stream().anyMatch(cf -> cf.getKey().equals(EOSC));
}
private static <R extends Result> void execBulkTag(
SparkSession spark,
String inputPath,
String outputPath,
ProtoMap protoMappingParams,
CommunityConfiguration communityConfiguration) {
try {
System.out.println(new ObjectMapper().writeValueAsString(protoMappingParams));
} catch (JsonProcessingException e) {
throw new RuntimeException(e);
}
ModelSupport.entityTypes
.keySet()
.parallelStream()
.filter(ModelSupport::isResult)
.forEach(e -> {
removeOutputDir(spark, outputPath + e.name());
ResultTagger resultTagger = new ResultTagger();
Class<R> resultClazz = ModelSupport.entityTypes.get(e);
readPath(spark, inputPath + e.name(), resultClazz)
.map(patchResult(), Encoders.bean(resultClazz))
.filter(Objects::nonNull)
.map(
(MapFunction<R, R>) value -> resultTagger
.enrichContextCriteria(
value, communityConfiguration, protoMappingParams),
Encoders.bean(resultClazz))
.write()
.mode(SaveMode.Overwrite)
.option("compression", "gzip")
.json(outputPath + e.name());// writing the tagging in the working dir for entity
readPath(spark, outputPath + e.name(), resultClazz) // copy the tagging in the actual result output path
.write()
.mode(SaveMode.Overwrite)
.option("compression", "gzip")
.json(inputPath + e.name());
});
}
public static <R> Dataset<R> readPath(
SparkSession spark, String inputPath, Class<R> clazz) {
return spark
.read()
.textFile(inputPath)
.map((MapFunction<String, R>) value -> OBJECT_MAPPER.readValue(value, clazz), Encoders.bean(clazz));
}
// TODO remove this hack as soon as the values fixed by this method will be provided as NON null
private static <R extends Result> MapFunction<R, R> patchResult() {
return r -> {
if (Objects.isNull(r.getDataInfo())) {
r.setDataInfo(OafMapperUtils.dataInfo(false, "", false, false, OafMapperUtils.unknown("", ""), ""));
} else if (r.getDataInfo().getDeletedbyinference() == null) {
r.getDataInfo().setDeletedbyinference(false);
}
if (Objects.isNull(r.getContext())) {
r.setContext(new ArrayList<>());
}
return r;
};
}
}