fix(interactive): throw unsupported exception for multi-edge patterns…

… in GOpt (#3805)

<!--
Thanks for your contribution! please review
https://github.com/alibaba/GraphScope/blob/main/CONTRIBUTING.md before
opening an issue.
-->

## What do these changes do?

<!-- Please give a short brief about these changes. -->

As titled. We throw out unsupported exception for multi-edge patterns in
GOpt (to avoid unexpected result for multi-edge pattern), and we will
support such patterns later.

## Related issue number

<!-- Are there any issues opened that will be resolved by merging this
change? -->

Fixes #3774

---------

Co-authored-by: Longbin Lai <[email protected]>

interactive_engine/compiler/src/main/java/com/alibaba/graphscope/common/ir/planner/GraphIOProcessor.java

@@ -296,7 +296,15 @@ private PatternEdge visitAndAddEdge(
                                     dst = left;
                             }
                             PatternEdge edge = visitEdge(expand, src, dst);
-                            inputPattern.addEdge(src, dst, edge);
+                            boolean added = inputPattern.addEdge(src, dst, edge);
+                            if (!added) {
+                                throw new UnsupportedOperationException(
+                                        "edge "
+                                                + edge
+                                                + " already exists in the pattern, and pattern with"
+                                                + " multi-edges are not supported yet");
+                            }
+
                             vertexOrEdgeDetails.put(
                                     edge, new DataValue(expand.getAliasName(), getFilters(expand)));
                             return edge;
@@ -352,7 +360,14 @@ private PatternEdge visitAndAddPxdEdge(
                                                     expandEdge.getId(),
                                                     expandEdge.isBoth(),
                                                     newDetails);
-                            inputPattern.addEdge(src, dst, expandEdge);
+                            boolean added = inputPattern.addEdge(src, dst, expandEdge);
+                            if (!added) {
+                                throw new UnsupportedOperationException(
+                                        "edge "
+                                                + expandEdge
+                                                + " already exists in the pattern, and pattern with"
+                                                + " multi-edges are not supported yet");
+                            }
                             vertexOrEdgeDetails.put(
                                     expandEdge,
                                     new DataValue(pxd.getAliasName(), getFilters(expand)));

interactive_engine/compiler/src/main/java/com/alibaba/graphscope/gremlin/integration/graph/RemoteTestGraph.java

@@ -1421,6 +1421,10 @@
         method = "g_V_valueMap_matchXa_selectXnameX_bX",
         test = "org.apache.tinkerpop.gremlin.process.traversal.step.map.MatchTest",
         reason = "unsupported")
+@Graph.OptOut(
+        method = "g_V_matchXa_created_b__b_0created_aX",
+        test = "org.apache.tinkerpop.gremlin.process.traversal.step.map.MatchTest",
+        reason = "multi-edge pattern unsupported")
 
 // steps nested in match is unsupported yet, will be supported latter, i.e values('name')
 @Graph.OptOut(

interactive_engine/compiler/src/main/java/com/alibaba/graphscope/gremlin/integration/graph/calcite/RemoteTestGraph.java

@@ -1453,6 +1453,10 @@
 // "g_V_matchXa_knows_b__b_created_c__a_created_cX_dedupXa_b_cX_selectXaX_byXnameX",
 ////        test = "org.apache.tinkerpop.gremlin.process.traversal.step.map.MatchTest",
 ////        reason = "unsupported")
+@Graph.OptOut(
+        method = "g_V_matchXa_created_b__b_0created_aX",
+        test = "org.apache.tinkerpop.gremlin.process.traversal.step.map.MatchTest",
+        reason = "multi-edge pattern unsupported")
 
 // need grateful graph
 @Graph.OptOut(

interactive_engine/frontend/src/test/java/com/alibaba/graphscope/RemoteTestGraph.java

@@ -1309,7 +1309,10 @@
 // @Graph.OptOut(method="g_VX1X_asXaX_out_hasXageX_whereXgtXaXX_byXageX_name" ,
 // test="org.apache.tinkerpop.gremlin.process.traversal.step.filter.WhereTest", reason = "existence
 // of property is unsupported")
-
+@Graph.OptOut(
+        method = "g_V_matchXa_created_b__b_0created_aX",
+        test = "org.apache.tinkerpop.gremlin.process.traversal.step.map.MatchTest",
+        reason = "multi-edge pattern unsupported")
 // complex steps nested in match is unsupported yet, i.e. where(eq)/count/order/match
 @Graph.OptOut(
         method =