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  1. Spark
  2. SPARK-44735

Log a warning when inserting columns with the same name by row that don't match up

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 3.4.2, 3.5.0, 4.0.0
    • 4.0.0
    • SQL

    Description

      With SPARK-42750 people can now insert by name, but sometimes people forget it. We should log warning when it looks like someone forgot it (e.g. insert by column number with all the same names but not matching up in row).

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            fanjia Jia Fan
            holden Holden Karau
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