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  1. Spark
  2. SPARK-19335

Spark should support doing an efficient DataFrame Upsert via JDBC

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Details

    • Improvement
    • Status: In Progress
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      Doing a database update, as opposed to an insert is useful, particularly when working with streaming applications which may require revisions to previously stored data.

      Spark DataFrames/DataSets do not currently support an Update feature via the JDBC Writer allowing only Overwrite or Append.

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            Unassigned Unassigned
            ilganeli Ilya Ganelin
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            Dates

              Created:
              Updated: