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  1. TinkerPop
  2. TINKERPOP-940

Convert LocalTraversals to MatchSteps in OLAP and Solve the StarGraph Problem

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.1.0-incubating
    • Fix Version/s: None
    • Component/s: process
    • Labels:
      None

      Description

      This fails in OLAP.

      g.V().match(
        as('a').out('sungBy').as('b'),
        as('a').out('writtenBy').as('b')).
      select('a','b').by('name')
      

      However, this passes:

      g.V().match(
        as('a').out('sungBy').as('b'),
        as('a').out('writtenBy').as('b'),
        as('a').values('name').as('c'),
        as('b').values('name').as('d')).
      select('c','d')
      

      Can all "local star graph" OLAP problems be strategized into MatchSteps? It would be a decoration strategy of some sort.... Daniel Kuppitz

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              • Assignee:
                okram Marko A. Rodriguez
                Reporter:
                okram Marko A. Rodriguez
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                • Created:
                  Updated: