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  1. Spark
  2. SPARK-34706 Broadcast nested loop join improvement
  3. SPARK-34708

Code-gen broadcast nested loop join (left semi/left anti)

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    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 3.2.0
    • 3.2.0
    • SQL
    • None

    Description

      We saw 1x run-time improvement for code-gen broadcast nested loop inner join (https://issues.apache.org/jira/browse/SPARK-34620 ). Similarly let's add code-gen for left semi and left anti join here (build right side).

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            chengsu Cheng Su
            chengsu Cheng Su
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              Created:
              Updated:
              Resolved: