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  1. Spark
  2. SPARK-38852 Better Data Source V2 operator pushdown framework
  3. SPARK-38391

Datasource v2 supports partial topN push-down

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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.3.0
    • 3.3.0
    • SQL
    • None

    Description

      Currently , Spark supports push down sort completely . But for some data source (e.g. JDBC ) that have multiple partition , we should preserve partial sort pushdown.

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            beliefer Jiaan Geng
            beliefer Jiaan Geng
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              Updated:
              Resolved: