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  1. Apache Arrow
  2. ARROW-5336

[C++] Implement arrow::Concatenate for dictionary-encoded arrays with unequal dictionaries

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0
    • C++

    Description

      Currently (as of ARROW-3144) if any dictionary is different, an error is returned

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          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-3144 [C++] Move "dictionary" member from DictionaryType to ArrayData to allow for changing dictionaries between Array chunks

          • Major - Major loss of function.
          • Resolved
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-9150 Support Dictionary Unification with Concatenate

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          links to

          Web Link GitHub Pull Request #8984

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            People

              westonpace Weston Pace
              wesm Wes McKinney
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              Dates

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                Resolved:

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