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  1. Spark
  2. SPARK-25166

Reduce the number of write operations for shuffle write.

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    Details

    • Type: Improvement
    • Status: In Progress
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 3.0.0
    • Fix Version/s: None
    • Component/s: Shuffle
    • Labels:
      None

      Description

      Currently, only one record is written to a buffer each time, which increases the number of copies.

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            • Assignee:
              Unassigned
              Reporter:
              10110346 liuxian
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              Dates

              • Created:
                Updated: