forked from D-Net/dnet-hadoop
code formatting
This commit is contained in:
parent
faa8f6f4e2
commit
ef4bfd82e2
|
@ -73,7 +73,7 @@ public class SparkPropagateRelation extends AbstractSparkAction {
|
|||
.load(DedupUtility.createMergeRelPath(workingPath, "*", "*"))
|
||||
.as(Encoders.bean(Relation.class));
|
||||
|
||||
//<mergedObjectID, dedupID>
|
||||
// <mergedObjectID, dedupID>
|
||||
Dataset<Tuple2<String, String>> mergedIds = mergeRels
|
||||
.where(col("relClass").equalTo(ModelConstants.MERGES))
|
||||
.select(col("source"), col("target"))
|
||||
|
@ -116,31 +116,32 @@ public class SparkPropagateRelation extends AbstractSparkAction {
|
|||
.map((MapFunction<Tuple2<String, Relation>, Relation>) t -> t._2(), Encoders.bean(Relation.class));
|
||||
}
|
||||
|
||||
//redirect the relations to the dedupID
|
||||
// redirect the relations to the dedupID
|
||||
private static Dataset<Relation> createNewRels(
|
||||
Dataset<Relation> rels, //all the relations to be redirected
|
||||
Dataset<Tuple2<String, String>> mergedIds, //merge rels: <mergedObjectID, dedupID>
|
||||
Dataset<Relation> rels, // all the relations to be redirected
|
||||
Dataset<Tuple2<String, String>> mergedIds, // merge rels: <mergedObjectID, dedupID>
|
||||
MapFunction<Tuple2<Tuple2<Tuple3<String, Relation, String>, Tuple2<String, String>>, Tuple2<String, String>>, Relation> mapRel) {
|
||||
|
||||
//<sourceID, relation, targetID>
|
||||
// <sourceID, relation, targetID>
|
||||
Dataset<Tuple3<String, Relation, String>> mapped = rels
|
||||
.map(
|
||||
(MapFunction<Relation, Tuple3<String, Relation, String>>) r -> new Tuple3<>(getId(r, FieldType.SOURCE),
|
||||
r, getId(r, FieldType.TARGET)),
|
||||
Encoders.tuple(Encoders.STRING(), Encoders.kryo(Relation.class), Encoders.STRING()));
|
||||
|
||||
//< <sourceID, relation, target>, <sourceID, dedupID> >
|
||||
// < <sourceID, relation, target>, <sourceID, dedupID> >
|
||||
Dataset<Tuple2<Tuple3<String, Relation, String>, Tuple2<String, String>>> relSource = mapped
|
||||
.joinWith(mergedIds, mapped.col("_1").equalTo(mergedIds.col("_1")), "left_outer");
|
||||
|
||||
//< <<sourceID, relation, targetID>, <sourceID, dedupID>>, <targetID, dedupID> >
|
||||
// < <<sourceID, relation, targetID>, <sourceID, dedupID>>, <targetID, dedupID> >
|
||||
Dataset<Tuple2<Tuple2<Tuple3<String, Relation, String>, Tuple2<String, String>>, Tuple2<String, String>>> relSourceTarget = relSource
|
||||
.joinWith(mergedIds, relSource.col("_1._3").equalTo(mergedIds.col("_1")), "left_outer");
|
||||
.joinWith(mergedIds, relSource.col("_1._3").equalTo(mergedIds.col("_1")), "left_outer");
|
||||
|
||||
return relSourceTarget
|
||||
.filter(
|
||||
(FilterFunction<Tuple2<Tuple2<Tuple3<String, Relation, String>, Tuple2<String, String>>, Tuple2<String, String>>>)
|
||||
r -> r._1()._1() != null || r._2() != null)
|
||||
(FilterFunction<Tuple2<Tuple2<Tuple3<String, Relation, String>, Tuple2<String, String>>, Tuple2<String, String>>>) r -> r
|
||||
._1()
|
||||
._1() != null || r._2() != null)
|
||||
.map(mapRel, Encoders.bean(Relation.class))
|
||||
.distinct();
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue