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  1. Spark
  2. SPARK-31651

Improve handling the case where different barrier sync types in a single sync

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0
    • Component/s: Spark Core
    • Labels:
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      Description

      Currently, we use cleanupBarrierStage when detecting different barrier sync types in a single sync. This cause a problem that a new `ContextBarrierState` can be created again if there's following requesters on the way. And those corresponding tasks will fail because of killing instead of different barrier sync types detected.

       

       

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            • Assignee:
              Ngone51 wuyi
              Reporter:
              Ngone51 wuyi
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              • Created:
                Updated:
                Resolved: