Github user afs commented on a diff in the pull request:
https://github.com/apache/jena/pull/434#discussion_r194395266
--- Diff: jena-arq/src/main/java/org/apache/jena/sparql/core/GraphView.java
---
@@ -165,6 +165,9 @@ public void performDelete( Triple t ) {
Node o = t.getObject() ;
dsg.delete(g, s, p, o) ;
}
+
+ // Subclasses may wish to provide graphBaseSize otherwise GraphBase
uses find()
--- End diff --
Done.---
