BrBETA_dnet-hadoop/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/DumpOrganization.java

47 lines
1.4 KiB
Java

package eu.dnetlib.dhp.oa.graph.dump.graph;
import eu.dnetlib.dhp.oa.graph.dump.Utils;
import eu.dnetlib.dhp.oa.graph.dump.community.CommunityMap;
import eu.dnetlib.dhp.schema.oaf.OafEntity;
import eu.dnetlib.dhp.schema.oaf.Organization;
import org.apache.spark.SparkConf;
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 java.io.Serializable;
import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
public class DumpOrganization implements Serializable {
public void run(Boolean isSparkSessionManaged, String inputPath, String outputPath ) {
SparkConf conf = new SparkConf();
runWithSparkSession(
conf,
isSparkSessionManaged,
spark -> {
Utils.removeOutputDir(spark, outputPath);
execDump(spark, inputPath, outputPath);
});
}
private void execDump(SparkSession spark, String inputPath, String outputPath) {
Utils.readPath(spark, inputPath, Organization.class)
.map(org -> OrganizationMapper.map(org), Encoders.bean(eu.dnetlib.dhp.schema.dump.oaf.graph.Organization.class))
.write()
.option("compression","gzip")
.mode(SaveMode.Overwrite)
.json(outputPath);
}
}