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

85 lines
2.3 KiB
Java

package eu.dnetlib.dhp;
import static eu.dnetlib.dhp.PropagationConstant.isSparkSessionManaged;
import static eu.dnetlib.dhp.PropagationConstant.readPath;
import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
import java.io.Serializable;
import org.apache.commons.io.IOUtils;
import org.apache.spark.SparkConf;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.SaveMode;
import org.apache.spark.sql.SparkSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
import eu.dnetlib.dhp.resulttocommunityfromorganization.SparkResultToCommunityFromOrganizationJob;
import eu.dnetlib.dhp.schema.common.ModelSupport;
import eu.dnetlib.dhp.schema.oaf.Result;
/**
* @author miriam.baglioni
* @Date 15/01/24
*/
public class MoveResult implements Serializable {
private static final Logger log = LoggerFactory.getLogger(MoveResult.class);
public static void main(String[] args) throws Exception {
String jsonConfiguration = IOUtils
.toString(
MoveResult.class
.getResourceAsStream(
"/eu/dnetlib/dhp/wf/subworkflows/input_moveresult_parameters.json"));
final ArgumentApplicationParser parser = new ArgumentApplicationParser(jsonConfiguration);
parser.parseArgument(args);
Boolean isSparkSessionManaged = isSparkSessionManaged(parser);
log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
String inputPath = parser.get("sourcePath");
log.info("inputPath: {}", inputPath);
final String outputPath = parser.get("outputPath");
log.info("outputPath: {}", outputPath);
SparkConf conf = new SparkConf();
runWithSparkSession(
conf,
isSparkSessionManaged,
spark -> {
moveResults(spark, inputPath, outputPath);
});
}
public static <R extends Result> void moveResults(SparkSession spark, String inputPath, String outputPath) {
ModelSupport.entityTypes
.keySet()
.parallelStream()
.filter(e -> ModelSupport.isResult(e))
// .parallelStream()
.forEach(e -> {
Class<R> resultClazz = ModelSupport.entityTypes.get(e);
Dataset<R> resultDataset = readPath(spark, inputPath + e.name(), resultClazz);
if (resultDataset.count() > 0) {
resultDataset
.write()
.mode(SaveMode.Overwrite)
.option("compression", "gzip")
.json(outputPath + e.name());
}
});
}
}