fix：add comments.

apache · Jan 4, 2024 · bbd2034 · bbd2034
1 parent 9022fb1
commit bbd2034
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/hugegraph-server/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/EdgeAPI.java b/hugegraph-server/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/EdgeAPI.java
@@ -292,6 +292,7 @@ public String list(@Context GraphManager manager,
 
         GraphTraversal<?, Edge> traversal;
 
+        // Optimize edge query. Return early when the EdgeLabel does not exist.
         if (label != null && !g.existsEdgeLabel(label)) {
             try {
                 traversal = g.traversal().E().limit(0);