129 lines
4.5 KiB
Java
129 lines
4.5 KiB
Java
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package eu.dnetlib.dhp.oa.graph.dump.funderresults;
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import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
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import java.io.Serializable;
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import java.util.List;
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import java.util.Objects;
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import java.util.Optional;
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import java.util.stream.Collectors;
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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.FlatMapFunction;
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import org.apache.spark.api.java.function.MapFunction;
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import org.apache.spark.sql.*;
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import org.jetbrains.annotations.NotNull;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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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.model.community.CommunityResult;
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import eu.dnetlib.dhp.oa.model.community.Funder;
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import eu.dnetlib.dhp.oa.model.community.Project;
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/**
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* Splits the dumped results by funder and stores them in a folder named as the funder nsp (for all the funders, but the EC
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* for the EC it specifies also the fundingStream (FP7 or H2020)
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*/
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public class SparkDumpFunderResults implements Serializable {
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private static final Logger log = LoggerFactory.getLogger(SparkDumpFunderResults.class);
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public static void main(String[] args) throws Exception {
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String jsonConfiguration = IOUtils
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.toString(
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SparkDumpFunderResults.class
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.getResourceAsStream(
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"/eu/dnetlib/dhp/oa/graph/dump/funder_result_parameters.json"));
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final ArgumentApplicationParser parser = new ArgumentApplicationParser(jsonConfiguration);
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parser.parseArgument(args);
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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 inputPath = parser.get("sourcePath");
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log.info("inputPath: {}", inputPath);
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final String outputPath = parser.get("outputPath");
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log.info("outputPath: {}", outputPath);
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SparkConf conf = new SparkConf();
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runWithSparkSession(
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conf,
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isSparkSessionManaged,
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spark -> {
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Utils.removeOutputDir(spark, outputPath);
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writeResultProjectList(spark, inputPath, outputPath);
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});
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}
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private static void writeResultProjectList(SparkSession spark, String inputPath, String outputPath) {
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Dataset<CommunityResult> result = Utils
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.readPath(spark, inputPath + "/publication", CommunityResult.class)
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.union(Utils.readPath(spark, inputPath + "/dataset", CommunityResult.class))
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.union(Utils.readPath(spark, inputPath + "/otherresearchproduct", CommunityResult.class))
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.union(Utils.readPath(spark, inputPath + "/software", CommunityResult.class));
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log.info("Number of result {}", result.count());
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Dataset<String> tmp = result
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.flatMap((FlatMapFunction<CommunityResult, String>) cr -> cr.getProjects().stream().map(p -> {
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return getFunderName(p);
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}).collect(Collectors.toList()).iterator(), Encoders.STRING())
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.distinct();
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List<String> funderList = tmp.collectAsList();
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funderList.forEach(funder -> {
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dumpResults(funder, result, outputPath);
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});
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}
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@NotNull
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private static String getFunderName(Project p) {
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Optional<Funder> ofunder = Optional.ofNullable(p.getFunder());
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if (ofunder.isPresent()) {
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String fName = ofunder.get().getShortName();
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if (fName.equalsIgnoreCase("ec")) {
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fName += "_" + ofunder.get().getFundingStream();
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}
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return fName;
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} else {
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String fName = p.getId().substring(3, p.getId().indexOf("_")).toUpperCase();
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if (fName.equalsIgnoreCase("ec")) {
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if (p.getId().contains("h2020")) {
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fName += "_H2020";
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} else {
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fName += "_FP7";
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}
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} else if (fName.equalsIgnoreCase("conicytf")) {
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fName = "CONICYT";
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} else if (fName.equalsIgnoreCase("dfgf")) {
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fName = "DFG";
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} else if (fName.equalsIgnoreCase("tubitakf")) {
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fName = "TUBITAK";
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} else if (fName.equalsIgnoreCase("euenvagency")) {
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fName = "EEA";
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}
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return fName;
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}
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}
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private static void dumpResults(String funder, Dataset<CommunityResult> results, String outputPath) {
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results.map((MapFunction<CommunityResult, CommunityResult>) r -> {
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if (!Optional.ofNullable(r.getProjects()).isPresent()) {
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return null;
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}
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for (Project p : r.getProjects()) {
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String fName = getFunderName(p);
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if (fName.equalsIgnoreCase(funder)) {
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return r;
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}
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}
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return null;
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}, Encoders.bean(CommunityResult.class))
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.filter(Objects::nonNull)
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.write()
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.mode(SaveMode.Overwrite)
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.option("compression", "gzip")
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.json(outputPath + "/" + funder);
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}
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}
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