indexing, accumulators, limited lists

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateEventsJob.java

@@ -10,10 +10,8 @@ import java.util.stream.Collectors;
 import org.apache.commons.io.IOUtils;
 import org.apache.spark.SparkConf;
 import org.apache.spark.SparkContext;
-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.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -73,17 +71,17 @@ public class GenerateEventsJob {
 
 			final Map<String, LongAccumulator> accumulators = prepareAccumulators(spark.sparkContext());
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_events");
+
 			final Dataset<ResultGroup> groups = ClusterUtils
 				.readPath(spark, workingPath + "/duplicates", ResultGroup.class);
 
-			final Dataset<Event> events = groups
+			final Dataset<Event> dataset = groups
-				.map(
+				.map(g -> EventFinder.generateEvents(g, dedupConfig, accumulators), Encoders.bean(EventGroup.class))
-					(MapFunction<ResultGroup, EventGroup>) g -> EventFinder
+				.flatMap(g -> g.getData().iterator(), Encoders.bean(Event.class))
-						.generateEvents(g, dedupConfig, accumulators),
+				.map(e -> ClusterUtils.incrementAccumulator(e, total), Encoders.bean(Event.class));
-					Encoders.bean(EventGroup.class))
-				.flatMap(group -> group.getData().iterator(), Encoders.bean(Event.class));
 
-			events.write().mode(SaveMode.Overwrite).json(eventsPath);
+			ClusterUtils.save(dataset, eventsPath, Event.class, total);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexOnESJob.java

@@ -18,6 +18,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 
 import eu.dnetlib.dhp.application.ArgumentApplicationParser;
 import eu.dnetlib.dhp.broker.model.Event;
+import eu.dnetlib.dhp.broker.oa.util.ClusterUtils;
 
 public class IndexOnESJob {
 
@@ -45,10 +46,8 @@ public class IndexOnESJob {
 
 		final SparkSession spark = SparkSession.builder().config(conf).getOrCreate();
 
-		final JavaRDD<String> inputRdd = spark
+		final JavaRDD<String> inputRdd = ClusterUtils
-			.read()
+			.readPath(spark, eventsPath, Event.class)
-			.load(eventsPath)
-			.as(Encoders.bean(Event.class))
 			.map(IndexOnESJob::eventAsJsonString, Encoders.STRING())
 			.javaRDD();
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/JoinStep1Job.java

@@ -10,8 +10,8 @@ import org.apache.spark.SparkConf;
 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.TypedColumn;
+import org.apache.spark.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -52,6 +52,8 @@ public class JoinStep1Job {
 
 			ClusterUtils.removeDir(spark, joinedEntitiesPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_entities");
+
 			final Dataset<OaBrokerMainEntity> sources = ClusterUtils
 				.readPath(spark, workingPath + "/simpleEntities", OaBrokerMainEntity.class);
 
@@ -61,16 +63,15 @@ public class JoinStep1Job {
 			final TypedColumn<Tuple2<OaBrokerMainEntity, RelatedProject>, OaBrokerMainEntity> aggr = new RelatedProjectAggregator()
 				.toColumn();
 
-			sources
+			final Dataset<OaBrokerMainEntity> dataset = sources
 				.joinWith(typedRels, sources.col("openaireId").equalTo(typedRels.col("source")), "left_outer")
 				.groupByKey(
 					(MapFunction<Tuple2<OaBrokerMainEntity, RelatedProject>, String>) t -> t._1.getOpenaireId(),
 					Encoders.STRING())
 				.agg(aggr)
-				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class))
+				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, joinedEntitiesPath, OaBrokerMainEntity.class, total);
-				.json(joinedEntitiesPath);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/JoinStep2Job.java

@@ -10,8 +10,8 @@ import org.apache.spark.SparkConf;
 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.TypedColumn;
+import org.apache.spark.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -52,6 +52,8 @@ public class JoinStep2Job {
 
 			ClusterUtils.removeDir(spark, joinedEntitiesPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_entities");
+
 			final Dataset<OaBrokerMainEntity> sources = ClusterUtils
 				.readPath(spark, workingPath + "/joinedEntities_step1", OaBrokerMainEntity.class);
 
@@ -61,16 +63,15 @@ public class JoinStep2Job {
 			final TypedColumn<Tuple2<OaBrokerMainEntity, RelatedSoftware>, OaBrokerMainEntity> aggr = new RelatedSoftwareAggregator()
 				.toColumn();
 
-			sources
+			final Dataset<OaBrokerMainEntity> dataset = sources
 				.joinWith(typedRels, sources.col("openaireId").equalTo(typedRels.col("source")), "left_outer")
 				.groupByKey(
 					(MapFunction<Tuple2<OaBrokerMainEntity, RelatedSoftware>, String>) t -> t._1.getOpenaireId(),
 					Encoders.STRING())
 				.agg(aggr)
-				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class))
+				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, joinedEntitiesPath, OaBrokerMainEntity.class, total);
-				.json(joinedEntitiesPath);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/JoinStep3Job.java

@@ -10,8 +10,8 @@ import org.apache.spark.SparkConf;
 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.TypedColumn;
+import org.apache.spark.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -52,6 +52,8 @@ public class JoinStep3Job {
 
 			ClusterUtils.removeDir(spark, joinedEntitiesPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_entities");
+
 			final Dataset<OaBrokerMainEntity> sources = ClusterUtils
 				.readPath(spark, workingPath + "/joinedEntities_step2", OaBrokerMainEntity.class);
 
@@ -61,16 +63,15 @@ public class JoinStep3Job {
 			final TypedColumn<Tuple2<OaBrokerMainEntity, RelatedDataset>, OaBrokerMainEntity> aggr = new RelatedDatasetAggregator()
 				.toColumn();
 
-			sources
+			final Dataset<OaBrokerMainEntity> dataset = sources
 				.joinWith(typedRels, sources.col("openaireId").equalTo(typedRels.col("source")), "left_outer")
 				.groupByKey(
 					(MapFunction<Tuple2<OaBrokerMainEntity, RelatedDataset>, String>) t -> t._1.getOpenaireId(),
 					Encoders.STRING())
 				.agg(aggr)
-				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class))
+				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, joinedEntitiesPath, OaBrokerMainEntity.class, total);
-				.json(joinedEntitiesPath);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/JoinStep4Job.java

@@ -10,8 +10,8 @@ import org.apache.spark.SparkConf;
 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.TypedColumn;
+import org.apache.spark.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -52,6 +52,8 @@ public class JoinStep4Job {
 
 			ClusterUtils.removeDir(spark, joinedEntitiesPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_entities");
+
 			final Dataset<OaBrokerMainEntity> sources = ClusterUtils
 				.readPath(spark, workingPath + "/joinedEntities_step3", OaBrokerMainEntity.class);
 
@@ -61,16 +63,15 @@ public class JoinStep4Job {
 			final TypedColumn<Tuple2<OaBrokerMainEntity, RelatedPublication>, OaBrokerMainEntity> aggr = new RelatedPublicationAggregator()
 				.toColumn();
 
-			sources
+			final Dataset<OaBrokerMainEntity> dataset = sources
 				.joinWith(typedRels, sources.col("openaireId").equalTo(typedRels.col("source")), "left_outer")
 				.groupByKey(
 					(MapFunction<Tuple2<OaBrokerMainEntity, RelatedPublication>, String>) t -> t._1.getOpenaireId(),
 					Encoders.STRING())
 				.agg(aggr)
-				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class))
+				.map(t -> t._2, Encoders.bean(OaBrokerMainEntity.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, joinedEntitiesPath, OaBrokerMainEntity.class, total);
-				.json(joinedEntitiesPath);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PrepareGroupsJob.java

@@ -10,8 +10,8 @@ import org.apache.spark.SparkConf;
 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.TypedColumn;
+import org.apache.spark.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -57,6 +57,8 @@ public class PrepareGroupsJob {
 
 			ClusterUtils.removeDir(spark, groupsPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_groups");
+
 			final Dataset<OaBrokerMainEntity> results = ClusterUtils
 				.readPath(spark, workingPath + "/joinedEntities_step4", OaBrokerMainEntity.class);
 
@@ -67,20 +69,16 @@ public class PrepareGroupsJob {
 			final TypedColumn<Tuple2<OaBrokerMainEntity, Relation>, ResultGroup> aggr = new ResultAggregator()
 				.toColumn();
 
-			final Dataset<ResultGroup> groups = results
+			final Dataset<ResultGroup> dataset = results
 				.joinWith(mergedRels, results.col("openaireId").equalTo(mergedRels.col("source")), "inner")
 				.groupByKey(
 					(MapFunction<Tuple2<OaBrokerMainEntity, Relation>, String>) t -> t._2.getTarget(),
 					Encoders.STRING())
 				.agg(aggr)
-				.map(
+				.map(t -> t._2, Encoders.bean(ResultGroup.class))
-					(MapFunction<Tuple2<String, ResultGroup>, ResultGroup>) t -> t._2, Encoders.bean(ResultGroup.class))
 				.filter(rg -> rg.getData().size() > 1);
 
-			groups
+			ClusterUtils.save(dataset, groupsPath, ResultGroup.class, total);
-				.write()
-				.mode(SaveMode.Overwrite)
-				.json(groupsPath);
 
 		});
 	}

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PrepareRelatedDatasetsJob.java

@@ -9,7 +9,7 @@ import org.apache.commons.io.IOUtils;
 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.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -54,6 +54,8 @@ public class PrepareRelatedDatasetsJob {
 
 			ClusterUtils.removeDir(spark, relsPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_rels");
+
 			final Dataset<OaBrokerRelatedDataset> datasets = ClusterUtils
 				.readPath(spark, graphPath + "/dataset", eu.dnetlib.dhp.schema.oaf.Dataset.class)
 				.filter(d -> !ClusterUtils.isDedupRoot(d.getId()))
@@ -67,16 +69,15 @@ public class PrepareRelatedDatasetsJob {
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getSource()))
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getTarget()));
 
-			rels
+			final Dataset<RelatedDataset> dataset = rels
 				.joinWith(datasets, datasets.col("openaireId").equalTo(rels.col("target")), "inner")
 				.map(t -> {
 					final RelatedDataset rel = new RelatedDataset(t._1.getSource(), t._2);
 					rel.getRelDataset().setRelType(t._1.getRelClass());
 					return rel;
-				}, Encoders.bean(RelatedDataset.class))
+				}, Encoders.bean(RelatedDataset.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, relsPath, RelatedDataset.class, total);
-				.json(relsPath);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PrepareRelatedProjectsJob.java

@@ -9,7 +9,7 @@ import org.apache.commons.io.IOUtils;
 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.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -56,6 +56,8 @@ public class PrepareRelatedProjectsJob {
 
 			ClusterUtils.removeDir(spark, relsPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_rels");
+
 			final Dataset<OaBrokerProject> projects = ClusterUtils
 				.readPath(spark, graphPath + "/project", Project.class)
 				.filter(p -> !ClusterUtils.isDedupRoot(p.getId()))
@@ -69,12 +71,12 @@ public class PrepareRelatedProjectsJob {
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getSource()))
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getTarget()));
 
-			rels
+			final Dataset<RelatedProject> dataset = rels
 				.joinWith(projects, projects.col("openaireId").equalTo(rels.col("target")), "inner")
-				.map(t -> new RelatedProject(t._1.getSource(), t._2), Encoders.bean(RelatedProject.class))
+				.map(t -> new RelatedProject(t._1.getSource(), t._2), Encoders.bean(RelatedProject.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, relsPath, RelatedProject.class, total);
-				.json(relsPath);
+
 		});
 
 	}

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PrepareRelatedPublicationsJob.java

@@ -9,7 +9,7 @@ import org.apache.commons.io.IOUtils;
 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.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -55,6 +55,8 @@ public class PrepareRelatedPublicationsJob {
 
 			ClusterUtils.removeDir(spark, relsPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_rels");
+
 			final Dataset<OaBrokerRelatedPublication> pubs = ClusterUtils
 				.readPath(spark, graphPath + "/publication", Publication.class)
 				.filter(p -> !ClusterUtils.isDedupRoot(p.getId()))
@@ -70,16 +72,15 @@ public class PrepareRelatedPublicationsJob {
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getSource()))
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getTarget()));
 
-			rels
+			final Dataset<RelatedPublication> dataset = rels
 				.joinWith(pubs, pubs.col("openaireId").equalTo(rels.col("target")), "inner")
 				.map(t -> {
 					final RelatedPublication rel = new RelatedPublication(t._1.getSource(), t._2);
 					rel.getRelPublication().setRelType(t._1.getRelClass());
 					return rel;
-				}, Encoders.bean(RelatedPublication.class))
+				}, Encoders.bean(RelatedPublication.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, relsPath, RelatedPublication.class, total);
-				.json(relsPath);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PrepareRelatedSoftwaresJob.java

@@ -9,7 +9,7 @@ import org.apache.commons.io.IOUtils;
 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.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -56,6 +56,8 @@ public class PrepareRelatedSoftwaresJob {
 
 			ClusterUtils.removeDir(spark, relsPath);
 
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_rels");
+
 			final Dataset<OaBrokerRelatedSoftware> softwares = ClusterUtils
 				.readPath(spark, graphPath + "/software", Software.class)
 				.filter(sw -> !ClusterUtils.isDedupRoot(sw.getId()))
@@ -69,12 +71,11 @@ public class PrepareRelatedSoftwaresJob {
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getSource()))
 				.filter(r -> !ClusterUtils.isDedupRoot(r.getTarget()));
 
-			rels
+			final Dataset<RelatedSoftware> dataset = rels
 				.joinWith(softwares, softwares.col("openaireId").equalTo(rels.col("target")), "inner")
-				.map(t -> new RelatedSoftware(t._1.getSource(), t._2), Encoders.bean(RelatedSoftware.class))
+				.map(t -> new RelatedSoftware(t._1.getSource(), t._2), Encoders.bean(RelatedSoftware.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, relsPath, RelatedSoftware.class, total);
-				.json(relsPath);
 
 		});
 

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PrepareSimpleEntititiesJob.java

@@ -9,8 +9,8 @@ import org.apache.commons.io.IOUtils;
 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 org.apache.spark.util.LongAccumulator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -56,13 +56,14 @@ public class PrepareSimpleEntititiesJob {
 
 			ClusterUtils.removeDir(spark, simpleEntitiesPath);
 
-			prepareSimpleEntities(spark, graphPath, Publication.class)
+			final LongAccumulator total = spark.sparkContext().longAccumulator("total_entities");
+
+			final Dataset<OaBrokerMainEntity> dataset = prepareSimpleEntities(spark, graphPath, Publication.class)
 				.union(prepareSimpleEntities(spark, graphPath, eu.dnetlib.dhp.schema.oaf.Dataset.class))
 				.union(prepareSimpleEntities(spark, graphPath, Software.class))
-				.union(prepareSimpleEntities(spark, graphPath, OtherResearchProduct.class))
+				.union(prepareSimpleEntities(spark, graphPath, OtherResearchProduct.class));
-				.write()
+
-				.mode(SaveMode.Overwrite)
+			ClusterUtils.save(dataset, simpleEntitiesPath, OaBrokerMainEntity.class, total);
-				.json(simpleEntitiesPath);
 		});
 
 	}

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/matchers/UpdateMatcher.java

@@ -83,8 +83,8 @@ public abstract class UpdateMatcher<T> {
 		return list == null || list.isEmpty() || StringUtils.isBlank(list.get(0));
 	}
 
-	protected boolean isMissing(final String field) {
+	protected boolean isMissing(final String s) {
-		return StringUtils.isBlank(field);
+		return StringUtils.isBlank(s);
 	}
 
 	public int getMaxNumber() {
@@ -108,7 +108,7 @@ public abstract class UpdateMatcher<T> {
 	}
 
 	public void incrementAccumulator(final Map<String, LongAccumulator> accumulators, final long n) {
-		if (accumulators.containsKey(accumulatorName())) {
+		if (accumulators != null && accumulators.containsKey(accumulatorName())) {
 			accumulators.get(accumulatorName()).add(n);
 		}
 	}

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/util/ClusterUtils.java

@@ -4,7 +4,9 @@ package eu.dnetlib.dhp.broker.oa.util;
 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.apache.spark.util.LongAccumulator;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 
@@ -44,4 +46,20 @@ public class ClusterUtils {
 			|| s.equals("isSupplementedTo");
 	}
 
+	public static <T> T incrementAccumulator(final T o, final LongAccumulator acc) {
+		if (acc != null) {
+			acc.add(1);
+		}
+		return o;
+	}
+
+	public static <T> void save(final Dataset<T> dataset, final String path, final Class<T> clazz,
+		final LongAccumulator acc) {
+		dataset
+			.map(o -> ClusterUtils.incrementAccumulator(o, acc), Encoders.bean(clazz))
+			.write()
+			.mode(SaveMode.Overwrite)
+			.json(path);
+	}
+
 }

dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/util/ConversionUtils.java

@@ -55,7 +55,7 @@ public class ConversionUtils {
 			res.setLicense(BrokerConstants.OPEN_ACCESS);
 			res.setHostedby(kvValue(i.getHostedby()));
 			return res;
-		});
+		}, 20);
 	}
 
 	public static OaBrokerTypedValue oafPidToBrokerPid(final StructuredProperty sp) {
@@ -75,8 +75,8 @@ public class ConversionUtils {
 		res.setOpenaireId(d.getId());
 		res.setOriginalId(first(d.getOriginalId()));
 		res.setTitle(structPropValue(d.getTitle()));
-		res.setPids(mappedList(d.getPid(), ConversionUtils::oafPidToBrokerPid));
+		res.setPids(mappedList(d.getPid(), ConversionUtils::oafPidToBrokerPid, 20));
-		res.setInstances(flatMappedList(d.getInstance(), ConversionUtils::oafInstanceToBrokerInstances));
+		res.setInstances(flatMappedList(d.getInstance(), ConversionUtils::oafInstanceToBrokerInstances, 20));
 		res.setCollectedFrom(mappedFirst(d.getCollectedfrom(), KeyValue::getValue));
 		return res;
 	}
@@ -90,8 +90,8 @@ public class ConversionUtils {
 		res.setOpenaireId(p.getId());
 		res.setOriginalId(first(p.getOriginalId()));
 		res.setTitle(structPropValue(p.getTitle()));
-		res.setPids(mappedList(p.getPid(), ConversionUtils::oafPidToBrokerPid));
+		res.setPids(mappedList(p.getPid(), ConversionUtils::oafPidToBrokerPid, 20));
-		res.setInstances(flatMappedList(p.getInstance(), ConversionUtils::oafInstanceToBrokerInstances));
+		res.setInstances(flatMappedList(p.getInstance(), ConversionUtils::oafInstanceToBrokerInstances, 20));
 		res.setCollectedFrom(mappedFirst(p.getCollectedfrom(), KeyValue::getValue));
 
 		return res;
@@ -107,23 +107,25 @@ public class ConversionUtils {
 		res.setOpenaireId(result.getId());
 		res.setOriginalId(first(result.getOriginalId()));
 		res.setTypology(classId(result.getResulttype()));
-		res.setTitles(structPropList(result.getTitle()));
+		res.setTitles(structPropList(result.getTitle(), 10));
-		res.setAbstracts(fieldList(result.getDescription()));
+		res.setAbstracts(fieldList(result.getDescription(), 10));
 		res.setLanguage(classId(result.getLanguage()));
 		res.setSubjects(structPropTypedList(result.getSubject()));
-		res.setCreators(mappedList(result.getAuthor(), ConversionUtils::oafAuthorToBrokerAuthor));
+		res.setCreators(mappedList(result.getAuthor(), ConversionUtils::oafAuthorToBrokerAuthor, 30));
 		res.setPublicationdate(fieldValue(result.getDateofacceptance()));
 		res.setPublisher(fieldValue(result.getPublisher()));
 		res.setEmbargoenddate(fieldValue(result.getEmbargoenddate()));
-		res.setContributor(fieldList(result.getContributor()));
+		res.setContributor(fieldList(result.getContributor(), 20));
 		res
 			.setJournal(
 				result instanceof Publication ? oafJournalToBrokerJournal(((Publication) result).getJournal()) : null);
 		res.setCollectedFromId(mappedFirst(result.getCollectedfrom(), KeyValue::getKey));
 		res.setCollectedFromName(mappedFirst(result.getCollectedfrom(), KeyValue::getValue));
-		res.setPids(mappedList(result.getPid(), ConversionUtils::oafPidToBrokerPid));
+		res.setPids(mappedList(result.getPid(), ConversionUtils::oafPidToBrokerPid, 20));
-		res.setInstances(flatMappedList(result.getInstance(), ConversionUtils::oafInstanceToBrokerInstances));
+		res.setInstances(flatMappedList(result.getInstance(), ConversionUtils::oafInstanceToBrokerInstances, 20));
-		res.setExternalReferences(mappedList(result.getExternalReference(), ConversionUtils::oafExtRefToBrokerExtRef));
+		res
+			.setExternalReferences(
+				mappedList(result.getExternalReference(), ConversionUtils::oafExtRefToBrokerExtRef, 20));
 
 		return res;
 	}
@@ -243,18 +245,25 @@ public class ConversionUtils {
 			: null;
 	}
 
-	private static List<String> fieldList(final List<Field<String>> fl) {
+	private static List<String> fieldList(final List<Field<String>> fl, final long maxSize) {
 		return fl != null
-			? fl.stream().map(Field::getValue).filter(StringUtils::isNotBlank).collect(Collectors.toList())
+			? fl
+				.stream()
+				.map(Field::getValue)
+				.map(s -> StringUtils.abbreviate(s, 3000)) // MAX 3000 CHARS
+				.filter(StringUtils::isNotBlank)
+				.limit(maxSize)
+				.collect(Collectors.toList())
 			: new ArrayList<>();
 	}
 
-	private static List<String> structPropList(final List<StructuredProperty> props) {
+	private static List<String> structPropList(final List<StructuredProperty> props, final long maxSize) {
 		return props != null
 			? props
 				.stream()
 				.map(StructuredProperty::getValue)
 				.filter(StringUtils::isNotBlank)
+				.limit(maxSize)
 				.collect(Collectors.toList())
 			: new ArrayList<>();
 	}
@@ -271,7 +280,7 @@ public class ConversionUtils {
 			.collect(Collectors.toList());
 	}
 
-	private static <F, T> List<T> mappedList(final List<F> list, final Function<F, T> func) {
+	private static <F, T> List<T> mappedList(final List<F> list, final Function<F, T> func, final long maxSize) {
 		if (list == null) {
 			return new ArrayList<>();
 		}
@@ -280,10 +289,12 @@ public class ConversionUtils {
 			.stream()
 			.map(func::apply)
 			.filter(Objects::nonNull)
+			.limit(maxSize)
 			.collect(Collectors.toList());
 	}
 
-	private static <F, T> List<T> flatMappedList(final List<F> list, final Function<F, List<T>> func) {
+	private static <F, T> List<T> flatMappedList(final List<F> list, final Function<F, List<T>> func,
+		final long maxSize) {
 		if (list == null) {
 			return new ArrayList<>();
 		}
@@ -293,6 +304,7 @@ public class ConversionUtils {
 			.map(func::apply)
 			.flatMap(List::stream)
 			.filter(Objects::nonNull)
+			.limit(maxSize)
 			.collect(Collectors.toList());
 	}
 

dhp-workflows/dhp-broker-events/src/main/resources/eu/dnetlib/dhp/broker/oa/generate_all/oozie_app/workflow.xml

@@ -378,9 +378,9 @@
             <class>eu.dnetlib.dhp.broker.oa.IndexOnESJob</class>
             <jar>dhp-broker-events-${projectVersion}.jar</jar>
             <spark-opts>
-                --executor-cores=${sparkExecutorCores}
                 --executor-memory=${sparkExecutorMemory}
                 --driver-memory=${sparkDriverMemory}
+                --conf spark.dynamicAllocation.maxExecutors="2" 
                 --conf spark.extraListeners=${spark2ExtraListeners}
                 --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
                 --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}

dhp-workflows/dhp-broker-events/src/main/resources/eu/dnetlib/dhp/broker/oa/partial/oozie_app/workflow.xml

@@ -79,7 +79,6 @@
         <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
     </kill>
    
-    
      <action name="generate_events">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
@@ -101,31 +100,6 @@
             <arg>--isLookupUrl</arg><arg>${isLookupUrl}</arg>
             <arg>--dedupConfProfile</arg><arg>${dedupConfProfId}</arg>
         </spark>
-        <ok to="index_es"/>
-        <error to="Kill"/>
-    </action>
-    
-     <action name="index_es">
-        <spark xmlns="uri:oozie:spark-action:0.2">
-            <master>yarn</master>
-            <mode>cluster</mode>
-            <name>IndexOnESJob</name>
-            <class>eu.dnetlib.dhp.broker.oa.IndexOnESJob</class>
-            <jar>dhp-broker-events-${projectVersion}.jar</jar>
-            <spark-opts>
-                --executor-cores=${sparkExecutorCores}
-                --executor-memory=${sparkExecutorMemory}
-                --driver-memory=${sparkDriverMemory}
-                --conf spark.extraListeners=${spark2ExtraListeners}
-                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
-                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
-                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
-                --conf spark.sql.shuffle.partitions=3840
-            </spark-opts>
-            <arg>--workingPath</arg><arg>${workingPath}</arg>
-            <arg>--index</arg><arg>${esIndexName}</arg>
-            <arg>--esHost</arg><arg>${esIndexHost}</arg>
-        </spark>
         <ok to="End"/>
         <error to="Kill"/>
     </action>

dhp-workflows/dhp-broker-events/src/test/java/eu/dnetlib/dhp/broker/oa/matchers/UpdateMatcherTest.java

@@ -0,0 +1,125 @@
+
+package eu.dnetlib.dhp.broker.oa.matchers;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import eu.dnetlib.broker.objects.OaBrokerMainEntity;
+import eu.dnetlib.dhp.broker.oa.matchers.simple.EnrichMissingPublicationDate;
+import eu.dnetlib.dhp.broker.oa.util.UpdateInfo;
+
+class UpdateMatcherTest {
+
+	UpdateMatcher<String> matcher = new EnrichMissingPublicationDate();
+
+	@BeforeEach
+	void setUp() throws Exception {
+	}
+
+	@Test
+	void testSearchUpdatesForRecord_1() {
+		final OaBrokerMainEntity res = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p1 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p2 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p3 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p4 = new OaBrokerMainEntity();
+
+		final Collection<UpdateInfo<String>> list = matcher
+			.searchUpdatesForRecord(res, Arrays.asList(p1, p2, p3, p4), null, null);
+
+		assertTrue(list.isEmpty());
+	}
+
+	@Test
+	void testSearchUpdatesForRecord_2() {
+		final OaBrokerMainEntity res = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p1 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p2 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p3 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p4 = new OaBrokerMainEntity();
+
+		res.setPublicationdate("2018");
+
+		final Collection<UpdateInfo<String>> list = matcher
+			.searchUpdatesForRecord(res, Arrays.asList(p1, p2, p3, p4), null, null);
+
+		assertTrue(list.isEmpty());
+	}
+
+	@Test
+	void testSearchUpdatesForRecord_3() {
+		final OaBrokerMainEntity res = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p1 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p2 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p3 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p4 = new OaBrokerMainEntity();
+
+		p2.setPublicationdate("2018");
+
+		final Collection<UpdateInfo<String>> list = matcher
+			.searchUpdatesForRecord(res, Arrays.asList(p1, p2, p3, p4), null, null);
+
+		assertTrue(list.size() == 1);
+	}
+
+	@Test
+	void testSearchUpdatesForRecord_4() {
+		final OaBrokerMainEntity res = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p1 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p2 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p3 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p4 = new OaBrokerMainEntity();
+
+		res.setPublicationdate("2018");
+		p2.setPublicationdate("2018");
+
+		final Collection<UpdateInfo<String>> list = matcher
+			.searchUpdatesForRecord(res, Arrays.asList(p1, p2, p3, p4), null, null);
+
+		assertTrue(list.isEmpty());
+	}
+
+	@Test
+	void testSearchUpdatesForRecord_5() {
+		final OaBrokerMainEntity res = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p1 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p2 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p3 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p4 = new OaBrokerMainEntity();
+		res.setPublicationdate("2018");
+		p1.setPublicationdate("2018");
+		p2.setPublicationdate("2018");
+		p3.setPublicationdate("2018");
+		p4.setPublicationdate("2018");
+
+		final Collection<UpdateInfo<String>> list = matcher
+			.searchUpdatesForRecord(res, Arrays.asList(p1, p2, p3, p4), null, null);
+
+		assertTrue(list.isEmpty());
+	}
+
+	@Test
+	void testSearchUpdatesForRecord_6() {
+		final OaBrokerMainEntity res = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p1 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p2 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p3 = new OaBrokerMainEntity();
+		final OaBrokerMainEntity p4 = new OaBrokerMainEntity();
+
+		p1.setPublicationdate("2018");
+		p2.setPublicationdate("2018");
+		p3.setPublicationdate("2018");
+		p4.setPublicationdate("2018");
+
+		final Collection<UpdateInfo<String>> list = matcher
+			.searchUpdatesForRecord(res, Arrays.asList(p1, p2, p3, p4), null, null);
+
+		assertTrue(list.size() == 1);
+	}
+
+}

dhp-workflows/dhp-broker-events/src/test/java/eu/dnetlib/dhp/broker/oa/matchers/simple/EnrichMissingPublicationDateTest.java

@@ -0,0 +1,57 @@
+
+package eu.dnetlib.dhp.broker.oa.matchers.simple;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.List;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import eu.dnetlib.broker.objects.OaBrokerMainEntity;
+
+class EnrichMissingPublicationDateTest {
+
+	final EnrichMissingPublicationDate matcher = new EnrichMissingPublicationDate();
+
+	@BeforeEach
+	void setUp() throws Exception {
+	}
+
+	@Test
+	void testFindDifferences_1() {
+		final OaBrokerMainEntity source = new OaBrokerMainEntity();
+		final OaBrokerMainEntity target = new OaBrokerMainEntity();
+		final List<String> list = matcher.findDifferences(source, target);
+		assertTrue(list.isEmpty());
+	}
+
+	@Test
+	void testFindDifferences_2() {
+		final OaBrokerMainEntity source = new OaBrokerMainEntity();
+		final OaBrokerMainEntity target = new OaBrokerMainEntity();
+		source.setPublicationdate("2018");
+		final List<String> list = matcher.findDifferences(source, target);
+		assertTrue(list.size() == 1);
+	}
+
+	@Test
+	void testFindDifferences_3() {
+		final OaBrokerMainEntity source = new OaBrokerMainEntity();
+		final OaBrokerMainEntity target = new OaBrokerMainEntity();
+		target.setPublicationdate("2018");
+		final List<String> list = matcher.findDifferences(source, target);
+		assertTrue(list.isEmpty());
+	}
+
+	@Test
+	void testFindDifferences_4() {
+		final OaBrokerMainEntity source = new OaBrokerMainEntity();
+		final OaBrokerMainEntity target = new OaBrokerMainEntity();
+		source.setPublicationdate("2018");
+		target.setPublicationdate("2018");
+		final List<String> list = matcher.findDifferences(source, target);
+		assertTrue(list.isEmpty());
+	}
+
+}