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  1. Spark
  2. SPARK-33235 Push-based Shuffle Improvement Tasks
  3. SPARK-33665

Enable ShuffleBlockPusher to stop pushing blocks for a particular shuffle partition

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    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.1.0
    • Fix Version/s: None
    • Component/s: Shuffle
    • Labels:
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      Description

      ShuffleBlockPusher, which was introduced in SPARK-32917 stops pushing shuffle blocks for the entire shuffle when it receives "TOO Late" exception. However, with the change https://github.com/apache/spark/pull/30433, there is also a need to stop pushing shuffle blocks for a particular reduce partition. Refer https://github.com/apache/spark/pull/30433#discussion_r533694433

       

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            • Assignee:
              Unassigned
              Reporter:
              csingh Chandni Singh
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              Dates

              • Created:
                Updated: