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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2018/04/13 13:07:00 UTC

[jira] [Created] (SPARK-23979) MultiAlias should not be a CodegenFallback

Liang-Chi Hsieh created SPARK-23979:
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             Summary: MultiAlias should not be a CodegenFallback
                 Key: SPARK-23979
                 URL: https://issues.apache.org/jira/browse/SPARK-23979
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: Liang-Chi Hsieh


I just found {{MultiAlias}} is a {{CodegenFallback}}. It should not be as looks like {{MultiAlias}} won't be evaluated.



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