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  1. Apache Arrow
  2. ARROW-5279

[C++] Support reading delta dictionaries in IPC streams

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Details

    • New Feature
    • Status: Closed
    • Blocker
    • Resolution: Duplicate
    • None
    • 1.0.0
    • C++
    • None

    Description

      This JIRA covers the read path for delta dictionaries. The write path is a bit more of a can of worms (since the deltas must be computed)

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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          is superceded by

          Sub-task - The sub-task of the issue ARROW-7285 [C++] ensure C++ implementation meets clarified dictionary spec

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              wesm Wes McKinney
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              Dates

                Created:
                Updated:
                Resolved: