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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2021/12/09 07:48:00 UTC

[jira] [Created] (SPARK-37592) Improve performance for JoinSelection

jiaan.geng created SPARK-37592:
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             Summary: Improve performance for JoinSelection
                 Key: SPARK-37592
                 URL: https://issues.apache.org/jira/browse/SPARK-37592
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.3.0
            Reporter: jiaan.geng


When I reading the implement of AQE, I find the process select join with hint exists a lot cumbersome code.



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