Details
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Documentation
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Status: In Progress
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Minor
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Resolution: Unresolved
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3.2.0
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None
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None
Description
mangle_dupe_cols - default is True
So ideally it should have handled duplicate columns, but in case the columns are case sensitive it fails as below.
AnalysisException: Reference 'Sheet.col' is ambiguous, could be Sheet.col, Sheet.col.
Where two columns are Col and cOL
In the best practices, there is a mention of not to use case sensitive columns - https://koalas.readthedocs.io/en/latest/user_guide/best_practices.html#do-not-use-duplicated-column-names
Either the docs for read_excel/mangle_dupe_cols have to be updated about this or it has to be handled.
