Returning multiple fields in /graph streaming expression response

[Ahmed Adel]

Hi,

Similar to this question (
https://mail-archives.apache.org/mod_mbox/lucene-solr-user/201907.mbox/browser),
how can additional fields be returned when using /graph request handler?

For example, from the documentation, for the request:

nodes(enron_emails,
nodes(enron_emails,
walk="kayne.coul...@enron.com->from",
      trackTraversal="true",
gather="to"),                                  walk="node->from",
                            scatter="leaves,branches",
                 trackTraversal="true",
  gather="to")


is there a way to add more fields to the response:

<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/1.0/graphml.xsd";><graph id="G"
edgedefault="directed">
     <node id="kayne.coul...@enron.com">
           <data key="field">node</data>
           <data key="level">0</data>
           <data key="count(*)">0.0</data>
     </node>
     <node id="don.baugh...@enron.com">
           <data key="field">to</data>
           <data key="level">1</data>
           <data key="count(*)">1.0</data>
     </node>
     <edge id="1"  source="kayne.coul...@enron.com"
target="don.baugh...@enron.com"/>
     <node id="john.kin...@enron.com">
           <data key="field">to</data>
           <data key="level">1</data>
           <data key="count(*)">1.0</data>
    </node>
    <edge id="2"  source="kayne.coul...@enron.com"
target="john.kin...@enron.com"/>
    <node id="jay.wi...@enron.com">
          <data key="field">to</data>
          <data key="level">1</data>
          <data key="count(*)">1.0</data>
    </node>
    <edge id="3"  source="kayne.coul...@enron.com"
target="jay.wi...@enron.com"/></graph></graphml>


Best,
A. Adel
http://aadel.io