Github user svanteschubert commented on a diff in the pull request: https://github.com/apache/tinkerpop/pull/905#discussion_r207240077 --- Diff: gremlin-test/src/main/resources/org/apache/tinkerpop/gremlin/structure/io/graphml/tinkerpop-classic-normalized.xml --- @@ -1,15 +1,18 @@ <?xml version="1.0" ?> <graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://graphml.graphdrawing.org/xmlns/1.1/graphml.xsd"> <key id="age" for="node" attr.name="age" attr.type="int"></key> + <key id="colorV" for="node" attr.name="color" attr.type="string"></key> --- End diff -- Well. than perhaps rename it and place it aside? The problem being solved is to add two properties on edge and vertex having the same name during run-time and serialize this new graph to GraphML.
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