changes in the construction of new country set

dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/countrypropagation/SparkCountryPropagationJob2.java

@@ -54,14 +54,17 @@ public class SparkCountryPropagationJob2 {
 		final String datasourcecountrypath = parser.get("preparedInfoPath");
 		log.info("preparedInfoPath: {}", datasourcecountrypath);
 
-		final String possibleUpdatesPath = datasourcecountrypath
-			.substring(0, datasourcecountrypath.lastIndexOf("/") + 1)
-			+ "possibleUpdates";
-		log.info("possibleUpdatesPath: {}", possibleUpdatesPath);
-
 		final String resultClassName = parser.get("resultTableName");
 		log.info("resultTableName: {}", resultClassName);
 
+		final String resultType = resultClassName.substring(resultClassName.lastIndexOf(".") + 1).toLowerCase();
+		log.info("resultType: {}", resultType);
+
+		final String possibleUpdatesPath = datasourcecountrypath
+			.substring(0, datasourcecountrypath.lastIndexOf("/") + 1)
+			+ "possibleUpdates/" + resultType;
+		log.info("possibleUpdatesPath: {}", possibleUpdatesPath);
+
 		final Boolean saveGraph = Optional
 			.ofNullable(parser.get("saveGraph"))
 			.map(Boolean::valueOf)
@@ -219,12 +222,12 @@ public class SparkCountryPropagationJob2 {
 //				Encoders.bean(resultClazz));
 
 		log.info("Saving graph table to path: {}", outputPath);
-		// log.info("number of saved recordsa: {}", new_table.count());
+		log.info("number of saved recordsa: {}", new_table.count());
 		new_table.write().option("compression", "gzip").mode(SaveMode.Overwrite).json(outputPath);
 
 	}
 
-	private static <R extends Result> Dataset<Row> getPotentialResultToUpdate(
+	private static <R extends Result> Dataset<ResultCountrySet> getPotentialResultToUpdate(
 		SparkSession spark,
 		String inputPath,
 		Class<R> resultClazz,
@@ -237,7 +240,7 @@ public class SparkCountryPropagationJob2 {
 		return countryPropagationAssoc(spark, datasourcecountryassoc);
 	}
 
-	private static Dataset<Row> countryPropagationAssoc(
+	private static Dataset<ResultCountrySet> countryPropagationAssoc(
 		SparkSession spark,
 		Dataset<DatasourceCountry> datasource_country) {
 
@@ -256,7 +259,19 @@ public class SparkCountryPropagationJob2 {
 			+ "JOIN cfhb "
 			+ " ON hb = dataSourceId   ) tmp "
 			+ "GROUP BY id";
-		Dataset<Row> potentialUpdates = spark.sql(query);
+
+		Dataset<ResultCountrySet> potentialUpdates = spark
+			.sql(query)
+			.as(Encoders.bean(ResultCountrySet.class))
+			.map((MapFunction<ResultCountrySet, ResultCountrySet>) r -> {
+				final ArrayList<CountrySbs> c = r
+					.getCountrySet()
+					.stream()
+					.limit(100)
+					.collect(Collectors.toCollection(ArrayList::new));
+				r.setCountrySet(c);
+				return r;
+			}, Encoders.bean(ResultCountrySet.class));
 		// log.info("potential update number : {}", potentialUpdates.count());
 		return potentialUpdates;
 	}
@@ -267,7 +282,8 @@ public class SparkCountryPropagationJob2 {
 			.read()
 			.textFile(relationPath)
 			.map(
-				value -> OBJECT_MAPPER.readValue(value, DatasourceCountry.class),
+				(MapFunction<String, DatasourceCountry>) value -> OBJECT_MAPPER
+					.readValue(value, DatasourceCountry.class),
 				Encoders.bean(DatasourceCountry.class));
 	}
 }