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  1. Apache Arrow
  2. ARROW-1865

[C++] Adding a column to an empty Table fails

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: C++

      Description

      If we remove a column from a table and add new column (probably a casted version of it), it is rejected as the Table num_rows was reset to 0:

      Invalid: Added column's length must match table's length. Expected length 0 but got length 1
      

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              • Assignee:
                wesmckinn Wes McKinney
                Reporter:
                xhochy Uwe L. Korn
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                • Created:
                  Updated:
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