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  1. Spark
  2. SPARK-31412 New Adaptive Query Execution in Spark SQL
  3. SPARK-28739

Add a simple cost check for Adaptive Query Execution

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    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0
    • Component/s: SQL
    • Labels:
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      Description

      Add a mechanism to compare the costs of the before and after plans of re-optimization in Adaptive Query Execution.

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              • Assignee:
                maryannxue Wei Xue
                Reporter:
                maryannxue Wei Xue
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