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  1. Spark
  2. SPARK-29302

dynamic partition overwrite with speculation enabled

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.4.4
    • 3.1.0
    • SQL
    • None

    Description

      Now, for a dynamic partition overwrite operation, the filename of a task output is determinable.

      So, if speculation is enabled, would a task conflict with its relative speculation task?

      Would the two tasks concurrent write a same file?

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          feiwang
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          feiwang

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            duripeng Du Ripeng
            hzfeiwang feiwang
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            Dates

              Created:
              Updated:
              Resolved: