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  1. Apache Arrow
  2. ARROW-427

[C++] Implement dictionary-encoded array container

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.2.0
    • C++
    • None

    Description

      This will compose an array of dictionary indices (int32 type currently per the format doc) and a dictionary array

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          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. ARROW-459 [C++] Implement IPC round trip for DictionaryArray, dictionaries shared across record batches

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. ARROW-460 [C++] Implement JSON round trip for DictionaryArray

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. ARROW-461 [Python] Implement conversion between arrow::DictionaryArray and pandas.Categorical

          • Major - Major loss of function.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-366 [java] implement Dictionary vector

          • Major - Major loss of function.
          • Resolved

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              wesm Wes McKinney
              wesm Wes McKinney
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              Dates

                Created:
                Updated:
                Resolved: