partition of events by opedoarId

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

@@ -47,7 +47,8 @@ public class IndexNotificationsJob {
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(IndexNotificationsJob.class
+				.toString(
+					IndexNotificationsJob.class
 						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/index_notifications.json")));
 		parser.parseArgument(args);
 
@@ -116,7 +117,8 @@ public class IndexNotificationsJob {
 		final long date) {
 		final List<Notification> list = subscriptions
 			.stream()
-			.filter(s -> StringUtils.isBlank(s.getTopic()) || s.getTopic().equals("*") || s.getTopic().equals(e.getTopic()))
+			.filter(
+				s -> StringUtils.isBlank(s.getTopic()) || s.getTopic().equals("*") || s.getTopic().equals(e.getTopic()))
 			.filter(s -> verifyConditions(e.getMap(), s.conditionsAsMap()))
 			.map(s -> generateNotification(s, e, date))
 			.collect(Collectors.toList());
@@ -147,14 +149,17 @@ public class IndexNotificationsJob {
 
 		if (conditions.containsKey("trust")
 			&& !SubscriptionUtils
-				.verifyFloatRange(map.getTrust(), conditions.get("trust").get(0).getValue(), conditions.get("trust").get(0).getOtherValue())) {
+				.verifyFloatRange(
+					map.getTrust(), conditions.get("trust").get(0).getValue(),
+					conditions.get("trust").get(0).getOtherValue())) {
 			return false;
 		}
 
 		if (conditions.containsKey("targetDateofacceptance") && !conditions
 			.get("targetDateofacceptance")
 			.stream()
-			.anyMatch(c -> SubscriptionUtils
+			.anyMatch(
+				c -> SubscriptionUtils
 					.verifyDateRange(map.getTargetDateofacceptance(), c.getValue(), c.getOtherValue()))) {
 			return false;
 		}

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

@@ -0,0 +1,113 @@
+
+package eu.dnetlib.dhp.broker.oa;
+
+import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
+
+import java.io.IOException;
+import java.util.Optional;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileStatus;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.spark.SparkConf;
+import org.apache.spark.sql.Encoders;
+import org.apache.spark.sql.SaveMode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.gson.Gson;
+
+import eu.dnetlib.broker.api.ShortEventMessage;
+import eu.dnetlib.broker.objects.OaBrokerEventPayload;
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.broker.model.Event;
+import eu.dnetlib.dhp.broker.oa.util.ClusterUtils;
+import scala.Tuple2;
+
+public class PartitionEventsByDsIdJob {
+
+	private static final Logger log = LoggerFactory.getLogger(PartitionEventsByDsIdJob.class);
+	private static final String OPENDOAR_NSPREFIX = "opendoar____::";
+
+	public static void main(final String[] args) throws Exception {
+
+		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
+			IOUtils
+				.toString(
+					PartitionEventsByDsIdJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/common_params.json")));
+		parser.parseArgument(args);
+
+		final Boolean isSparkSessionManaged = Optional
+			.ofNullable(parser.get("isSparkSessionManaged"))
+			.map(Boolean::valueOf)
+			.orElse(Boolean.TRUE);
+		log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
+
+		final SparkConf conf = new SparkConf();
+
+		final String eventsPath = parser.get("workingPath") + "/events";
+		log.info("eventsPath: {}", eventsPath);
+
+		final String partitionPath = parser.get("workingPath") + "/eventsByOpendoarId";
+		log.info("partitionPath: {}", partitionPath);
+
+		runWithSparkSession(conf, isSparkSessionManaged, spark -> {
+
+			ClusterUtils
+				.readPath(spark, eventsPath, Event.class)
+				.filter(e -> StringUtils.isNotBlank(e.getMap().getTargetDatasourceId()))
+				.filter(e -> e.getMap().getTargetDatasourceId().contains(OPENDOAR_NSPREFIX))
+				.map(
+					e -> new Tuple2<>(
+						StringUtils.substringAfter(e.getMap().getTargetDatasourceId(), OPENDOAR_NSPREFIX),
+						messageFromNotification(e)),
+					Encoders.tuple(Encoders.STRING(), Encoders.bean(ShortEventMessage.class)))
+				.write()
+				.partitionBy("_1")
+				.mode(SaveMode.Overwrite)
+				.json(partitionPath);
+
+		});
+		renameSubDirs(partitionPath);
+
+	}
+
+	private static void renameSubDirs(final String path) throws IOException {
+		final String prefix = "_1=";
+		final FileSystem fs = FileSystem.get(new Configuration());
+
+		log.info("** Renaming subdirs of " + path);
+		for (final FileStatus fileStatus : fs.listStatus(new Path(path))) {
+			if (fileStatus.isDirectory()) {
+				final Path oldPath = fileStatus.getPath();
+				final String oldName = oldPath.getName();
+				if (oldName.startsWith(prefix)) {
+					final Path newPath = new Path(path + "/" + StringUtils.substringAfter(oldName, prefix));
+					log.info(" * " + oldPath.getName() + " -> " + newPath.getName());
+					fs.rename(oldPath, newPath);
+				}
+			}
+		}
+	}
+
+	private static ShortEventMessage messageFromNotification(final Event e) {
+		final Gson gson = new Gson();
+
+		final OaBrokerEventPayload payload = gson.fromJson(e.getPayload(), OaBrokerEventPayload.class);
+
+		final ShortEventMessage res = new ShortEventMessage();
+
+		res.setOriginalId(payload.getResult().getOriginalId());
+		res.setTitle(payload.getResult().getTitles().stream().filter(StringUtils::isNotBlank).findFirst().orElse(null));
+		res.setTopic(e.getTopic());
+		res.setTrust(payload.getTrust());
+		res.generateMessageFromObject(payload.getHighlight());
+
+		return res;
+	}
+
+}

dhp-workflows/dhp-broker-events/src/main/resources/eu/dnetlib/dhp/broker/oa/notifications_only/oozie_app/config-default.xml

@@ -0,0 +1,18 @@
+<configuration>
+    <property>
+        <name>jobTracker</name>
+        <value>yarnRM</value>
+    </property>
+    <property>
+        <name>nameNode</name>
+        <value>hdfs://nameservice1</value>
+    </property>
+    <property>
+        <name>oozie.use.system.libpath</name>
+        <value>true</value>
+    </property>
+    <property>
+        <name>oozie.action.sharelib.for.spark</name>
+        <value>spark2</value>
+    </property>
+</configuration>

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

@@ -0,0 +1,137 @@
+<workflow-app name="create broker events - partial" xmlns="uri:oozie:workflow:0.5">
+
+    <parameters>
+        <property>
+            <name>graphInputPath</name>
+            <description>the path where the graph is stored</description>
+        </property>
+        <property>
+            <name>workingPath</name>
+            <description>the path where the the generated data will be stored</description>
+        </property>
+		<property>
+            <name>datasourceIdWhitelist</name>
+            <value>-</value>
+            <description>a white list (comma separeted, - for empty list) of datasource ids</description>
+        </property>
+		<property>
+            <name>datasourceTypeWhitelist</name>
+            <value>-</value>
+            <description>a white list (comma separeted, - for empty list) of datasource types</description>
+        </property>
+		<property>
+            <name>datasourceIdBlacklist</name>
+            <value>-</value>
+            <description>a black list (comma separeted, - for empty list) of datasource ids</description>
+        </property>
+        <property>
+            <name>esEventIndexName</name>
+            <description>the elasticsearch index name for events</description>
+        </property>
+        <property>
+            <name>esNotificationsIndexName</name>
+            <description>the elasticsearch index name for notifications</description>
+        </property>
+        <property>
+            <name>esIndexHost</name>
+            <description>the elasticsearch host</description>
+        </property>
+        <property>
+        	<name>maxIndexedEventsForDsAndTopic</name>
+        	<description>the max number of events for each couple (ds/topic)</description>
+        </property>
+        <property>
+        	<name>brokerApiBaseUrl</name>
+        	<description>the url of the broker service api</description>
+        </property>
+        <property>
+            <name>sparkDriverMemory</name>
+            <description>memory for driver process</description>
+        </property>
+        <property>
+            <name>sparkExecutorMemory</name>
+            <description>memory for individual executor</description>
+        </property>
+        <property>
+            <name>sparkExecutorCores</name>
+            <description>number of cores used by single executor</description>
+        </property>
+        <property>
+            <name>oozieActionShareLibForSpark2</name>
+            <description>oozie action sharelib for spark 2.*</description>
+        </property>
+        <property>
+            <name>spark2ExtraListeners</name>
+            <value>com.cloudera.spark.lineage.NavigatorAppListener</value>
+            <description>spark 2.* extra listeners classname</description>
+        </property>
+        <property>
+            <name>spark2SqlQueryExecutionListeners</name>
+            <value>com.cloudera.spark.lineage.NavigatorQueryListener</value>
+            <description>spark 2.* sql query execution listeners classname</description>
+        </property>
+        <property>
+            <name>spark2YarnHistoryServerAddress</name>
+            <description>spark 2.* yarn history server address</description>
+        </property>
+        <property>
+            <name>spark2EventLogDir</name>
+            <description>spark 2.* event log dir location</description>
+        </property>
+    </parameters>
+
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>mapreduce.job.queuename</name>
+                <value>${queueName}</value>
+            </property>
+            <property>
+                <name>oozie.launcher.mapred.job.queue.name</name>
+                <value>${oozieLauncherQueueName}</value>
+            </property>
+            <property>
+                <name>oozie.action.sharelib.for.spark</name>
+                <value>${oozieActionShareLibForSpark2}</value>
+            </property>
+        </configuration>
+    </global>
+
+    <start to="index_notifications"/>
+
+    <kill name="Kill">
+        <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
+    </kill>
+    
+    <action name="index_notifications">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <master>yarn</master>
+            <mode>cluster</mode>
+            <name>IndexNotificationsOnESJob</name>
+            <class>eu.dnetlib.dhp.broker.oa.IndexNotificationsJob</class>
+            <jar>dhp-broker-events-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory=${sparkExecutorMemory}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.dynamicAllocation.maxExecutors="8" 
+                --conf spark.extraListeners=${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>${workingPath}</arg>
+            <arg>--index</arg><arg>${esNotificationsIndexName}</arg>
+            <arg>--esHost</arg><arg>${esIndexHost}</arg>
+            <arg>--brokerApiBaseUrl</arg><arg>${brokerApiBaseUrl}</arg>
+        </spark>
+        <ok to="End"/>
+        <error to="Kill"/>
+    </action>
+    
+    	
+    <end name="End"/>
+
+</workflow-app>

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

@@ -99,39 +99,36 @@
         </configuration>
     </global>
 
-    <start to="index_notifications"/>
+    <start to="partitionByDsId"/>
 
     <kill name="Kill">
         <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
     </kill>
     
-    <action name="index_notifications">
+    <action name="partitionByDsId">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
             <mode>cluster</mode>
-            <name>IndexNotificationsOnESJob</name>
-            <class>eu.dnetlib.dhp.broker.oa.IndexNotificationsJob</class>
+            <name>PartitionEventsByDsIdJob</name>
+            <class>eu.dnetlib.dhp.broker.oa.PartitionEventsByDsIdJob</class>
             <jar>dhp-broker-events-${projectVersion}.jar</jar>
             <spark-opts>
+                --executor-cores=${sparkExecutorCores}
                 --executor-memory=${sparkExecutorMemory}
                 --driver-memory=${sparkDriverMemory}
-                --conf spark.dynamicAllocation.maxExecutors="8" 
                 --conf spark.extraListeners=${spark2ExtraListeners}
                 --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
                 --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
                 --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
                 --conf spark.sql.shuffle.partitions=3840
             </spark-opts>
+            <arg>--graphPath</arg><arg>${graphInputPath}</arg>
             <arg>--workingPath</arg><arg>${workingPath}</arg>
-            <arg>--index</arg><arg>${esNotificationsIndexName}</arg>
-            <arg>--esHost</arg><arg>${esIndexHost}</arg>
-            <arg>--brokerApiBaseUrl</arg><arg>${brokerApiBaseUrl}</arg>
         </spark>
         <ok to="End"/>
         <error to="Kill"/>
     </action>
     	
-    	
     <end name="End"/>
 
 </workflow-app>

pom.xml

@@ -663,7 +663,7 @@
 		<mockito-core.version>3.3.3</mockito-core.version>
 		<mongodb.driver.version>3.4.2</mongodb.driver.version>
 		<vtd.version>[2.12,3.0)</vtd.version>
-		<dnet.openaire.broker.common>3.1.0</dnet.openaire.broker.common>
+		<dnet.openaire.broker.common>3.1.1</dnet.openaire.broker.common>
 		<solr.version>7.5.0</solr.version>
 		<okhttp.version>4.7.2</okhttp.version>
 		<common.compress.version>1.1</common.compress.version>