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  1. Spark
  2. SPARK-27303

Spark Graph API (Scala/Java)

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    Details

    • Type: Story
    • Status: In Progress
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.0.0
    • Fix Version/s: None
    • Component/s: Graph
    • Labels:
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      Description

      (1) As a user, I can construct a PropertyGraph and view its nodes and relationships as DataFrames.

      Required:

      • Scala API to construct a PropertyGraph.
      • Scala API to view nodes and relationships as DataFrames.
      • Scala/Java test suites.

      (2) As a user, I can save a PropertyGraph after construction to a persist storage. Later I can load it back using PropertyGraph APIs with all future Spark versions.

      Required:

      • Save/load.
      • Scala/Java test suite.

      (3) As a user, I can query a PropertyGraph using Cypher language. I learned the syntax from Cypher V9 language reference (https://s3.amazonaws.com/artifacts.opencypher.org/openCypher9.pdf) and in the API doc I can see what features are (not) supported.

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              • Assignee:
                Unassigned
                Reporter:
                mengxr Xiangrui Meng
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                Dates

                • Created:
                  Updated: