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  1. Apache Drill
  2. DRILL-8108

Excel Reader Fails with Duplicate Columns

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 1.19.0
    • 1.20.0
    • Storage - Other
    • None

    Description

      In its current implementation, if Drill encounters an Excel file which contains duplicate column names, it will fail to read the data.   This PR fixes this issue by appending `_n` after the duplicate column.  

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            cgivre Charles Givre
            cgivre Charles Givre
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