forked from D-Net/dnet-hadoop
50 lines
1.8 KiB
Java
50 lines
1.8 KiB
Java
package eu.dnetlib.dhp.provision;
|
|
|
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
|
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
|
|
import eu.dnetlib.dhp.provision.scholix.ScholixSummary;
|
|
import org.apache.commons.io.IOUtils;
|
|
import org.apache.spark.SparkConf;
|
|
import org.apache.spark.api.java.JavaRDD;
|
|
import org.apache.spark.api.java.JavaSparkContext;
|
|
import org.apache.spark.sql.SparkSession;
|
|
import org.elasticsearch.spark.rdd.api.java.JavaEsSpark;
|
|
|
|
import java.util.HashMap;
|
|
import java.util.Map;
|
|
|
|
public class SparkIndexCollectionOnES {
|
|
|
|
public static void main(String[] args) throws Exception{
|
|
|
|
final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkIndexCollectionOnES.class.getResourceAsStream("/eu/dnetlib/dhp/provision/index_on_es.json")));
|
|
parser.parseArgument(args);
|
|
|
|
SparkConf conf = new SparkConf().setAppName(SparkIndexCollectionOnES.class.getSimpleName())
|
|
.setMaster(parser.get("master"));
|
|
|
|
|
|
final String sourcePath = parser.get("sourcePath");
|
|
final String index = parser.get("index");
|
|
|
|
final SparkSession spark = SparkSession.builder().config(conf).getOrCreate();
|
|
|
|
|
|
final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
|
|
|
|
JavaRDD<String> inputRdd = sc.textFile(sourcePath);
|
|
|
|
Map<String, String> esCfg = new HashMap<>();
|
|
esCfg.put("es.nodes", "10.19.65.51, 10.19.65.52, 10.19.65.53, 10.19.65.54");
|
|
esCfg.put("es.mapping.id", "id");
|
|
esCfg.put("es.batch.write.retry.count", "8");
|
|
esCfg.put("es.batch.write.retry.wait", "60s");
|
|
esCfg.put("es.batch.size.entries", "200");
|
|
esCfg.put("es.nodes.wan.only", "true");
|
|
|
|
|
|
JavaEsSpark.saveJsonToEs(inputRdd,index, esCfg);
|
|
|
|
}
|
|
}
|