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Posted to issues@spark.apache.org by "L. C. Hsieh (Jira)" <ji...@apache.org> on 2020/09/20 01:07:00 UTC

[jira] [Created] (SPARK-32942) Optimize catalyst expression chain

L. C. Hsieh created SPARK-32942:
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             Summary: Optimize catalyst expression chain
                 Key: SPARK-32942
                 URL: https://issues.apache.org/jira/browse/SPARK-32942
             Project: Spark
          Issue Type: Umbrella
          Components: SQL
    Affects Versions: 3.1.0
            Reporter: L. C. Hsieh
            Assignee: L. C. Hsieh


When using catalyst expressions, it is possibly to have inefficient expression chain. We should optimize them.



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