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  1. Apache Arrow
  2. ARROW-14274

[C++] Upgrade vendored base64 code

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    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 6.0.0
    • C++

    Description

      The vendored base64 code looks suboptimal. [1]
      We should at least upgrade to latest upstream code which improved a lot. [2]
      Maybe adopt more optimized implementation if base64 performance matters for arrow. [3]

      [1] https://github.com/apache/arrow/blob/master/cpp/src/arrow/vendored/base64.cpp#L49
      [2] https://github.com/ReneNyffenegger/cpp-base64/blob/master/base64.cpp#L129
      [3] https://github.com/aklomp/base64

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              yibocai Yibo Cai
              yibocai Yibo Cai
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