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  1. Spark
  2. SPARK-19658

Set NumPartitions of RepartitionByExpression In Analyzer

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.1.0
    • 2.2.0
    • SQL
    • None

    Description

      Currently, if NumPartitions is not set, we will set it using `spark.sql.shuffle.partitions` in Planner. However, this is not following general resolution process. We should do it in Analyzer and then Optimizer can use the value for optimization.

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            smilegator Xiao Li Assign to me
            smilegator Xiao Li
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