hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeCoreTest.java [6181:6210]:
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        Assume.assumeTrue("Not support aggregate property",
                          storeFeatures().supportsAggregateProperty());

        HugeGraph graph = graph();
        SchemaManager schema = graph.schema();

        schema.propertyKey("startTime")
              .asDate().valueSingle().calcMin()
              .ifNotExist().create();
        schema.propertyKey("endTime")
              .asDate().valueSingle().calcMax()
              .ifNotExist().create();
        schema.propertyKey("times")
              .asLong().valueSingle().calcSum()
              .ifNotExist().create();
        schema.propertyKey("port")
              .asInt().valueSet().calcSet()
              .ifNotExist().create();
        schema.propertyKey("type")
              .asInt().valueList().calcList()
              .ifNotExist().create();

        schema.vertexLabel("ip").useCustomizeStringId().ifNotExist().create();

        schema.edgeLabel("attack").sourceLabel("ip").targetLabel("ip")
              .properties("startTime", "endTime", "times", "port", "type")
              .ifNotExist().create();

        Vertex ip1 = graph.addVertex(T.label, "ip", T.id, "10.0.0.1");
        Vertex ip2 = graph.addVertex(T.label, "ip", T.id, "10.0.0.2");
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hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeCoreTest.java [6322:6351]:
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        Assume.assumeTrue("Not support aggregate property",
                          storeFeatures().supportsAggregateProperty());

        HugeGraph graph = graph();
        SchemaManager schema = graph.schema();

        schema.propertyKey("startTime")
              .asDate().valueSingle().calcMin()
              .ifNotExist().create();
        schema.propertyKey("endTime")
              .asDate().valueSingle().calcMax()
              .ifNotExist().create();
        schema.propertyKey("times")
              .asLong().valueSingle().calcSum()
              .ifNotExist().create();
        schema.propertyKey("port")
              .asInt().valueSet().calcSet()
              .ifNotExist().create();
        schema.propertyKey("type")
              .asInt().valueList().calcList()
              .ifNotExist().create();

        schema.vertexLabel("ip").useCustomizeStringId().ifNotExist().create();

        schema.edgeLabel("attack").sourceLabel("ip").targetLabel("ip")
              .properties("startTime", "endTime", "times", "port", "type")
              .ifNotExist().create();

        Vertex ip1 = graph.addVertex(T.label, "ip", T.id, "10.0.0.1");
        Vertex ip2 = graph.addVertex(T.label, "ip", T.id, "10.0.0.2");
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