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  1. Solr
  2. SOLR-8972

Add GraphHandler and GraphMLResponseWriter to support graph visualizations

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 6.1
    • Component/s: None
    • Labels:
      None

      Description

      SOLR-8925 is shaping up nicely. It would be great if Solr could support outputting graphs in GraphML. This will allow users to visualize their graphs in a number of graph visualization tools (NodeXL, Gephi, Tulip etc...). This ticket will create a new Graph handler which will take a Streaming Expression graph traversal and output GraphML. A new GraphMLResponseWriter will handle the GraphML formatting. In future releases we can consider supporting other graph formats.

        Attachments

        1. GraphMLResponseWriter.java
          4 kB
          Joel Bernstein
        2. GraphHandler.java
          10 kB
          Joel Bernstein
        3. SOLR-8972.patch
          22 kB
          Joel Bernstein
        4. SOLR-8972.patch
          26 kB
          Joel Bernstein
        5. SOLR-8972.patch
          27 kB
          Joel Bernstein

          Activity

            People

            • Assignee:
              jbernste Joel Bernstein
              Reporter:
              jbernste Joel Bernstein
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              Dates

              • Created:
                Updated:
                Resolved: