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Posted to dev@arrow.apache.org by "Antoine Pitrou (JIRA)" <ji...@apache.org> on 2019/04/23 15:06:00 UTC

[jira] [Created] (ARROW-5204) [C++] Improve BufferBuilder performance

Antoine Pitrou created ARROW-5204:
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             Summary: [C++] Improve BufferBuilder performance
                 Key: ARROW-5204
                 URL: https://issues.apache.org/jira/browse/ARROW-5204
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
    Affects Versions: 0.13.0
            Reporter: Antoine Pitrou
            Assignee: Antoine Pitrou


BufferBuilder makes a spurious memset() when extending the buffer size.

We could also tweak the overallocation strategy in Reserve().



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