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Posted to issues@spark.apache.org by "XiDuo You (Jira)" <ji...@apache.org> on 2022/08/16 10:44:00 UTC

[jira] [Created] (SPARK-40105) Improve repartition in ReplaceCTERefWithRepartition

XiDuo You created SPARK-40105:
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             Summary: Improve repartition in ReplaceCTERefWithRepartition
                 Key: SPARK-40105
                 URL: https://issues.apache.org/jira/browse/SPARK-40105
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.4.0
            Reporter: XiDuo You


If cte can not inlined, the ReplaceCTERefWithRepartition will add repartition to force a shuffle so that the reference can reuse shuffle exchange.

 



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