Github user tnine commented on a diff in the pull request:
https://github.com/apache/incubator-usergrid/pull/246#discussion_r30270165
--- Diff:
stack/core/src/main/java/org/apache/usergrid/corepersistence/index/IndexServiceImpl.java
---
@@ -163,16 +168,54 @@ public IndexServiceImpl( final GraphManagerFactory
graphManagerFactory, final En
}
+ //Steps to delete an IndexEdge.
+ //1.Take the search edge given and search for all the edges in
elasticsearch matching that search edge
+ //2. Batch Delete all of those edges returned in the previous search.
+ //TODO: optimize loops further.
@Override
public Observable<IndexOperationMessage> deleteIndexEdge( final
ApplicationScope applicationScope,
final Edge
edge ) {
+ final Observable<IndexOperationMessage> batches =
+ Observable.just( edge ).flatMap( edgeValue -> {
+ final ApplicationEntityIndex ei =
entityIndexFactory.createApplicationEntityIndex( applicationScope );
+ EntityIndexBatch batch = ei.createBatch();
- //TODO, query ES and remove this edge
- throw new NotImplementedException( "Implement me" );
- }
+ //review why generating the Scope from the Source and the
target node makes sense.
+ final IndexEdge fromSource = generateScopeFromSource( edge
);
+ final Id targetId = edge.getTargetNode();
+
+
+ CandidateResults targetEdgesToBeDeindexed =
ei.getAllEdgeDocuments( fromSource, targetId, 1000, 0 );
--- End diff --
Can you instead refactor this to use Functional? This way we have 1 type
of implementation, and the codebase becomes more consistent.
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