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  1. Spark
  2. SPARK-20928 SPIP: Continuous Processing Mode for Structured Streaming
  3. SPARK-24460

exactly-once mode

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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Incomplete
    • 2.4.0
    • None
    • Structured Streaming

    Description

      Major changes we know will need to be made:

      • Restart strategy needs to replay offsets already in the log as microbatches.
      • Some kind of epoch alignment - need to think about this further.

      We'll also need a test plan to ensure that we've actually achieved exactly once.

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            Unassigned Unassigned
            joseph.torres Jose Torres
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              Updated:
              Resolved: