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Posted to jira@arrow.apache.org by "Ben Kietzman (Jira)" <ji...@apache.org> on 2021/01/04 17:28:00 UTC
[jira] [Updated] (ARROW-4698) [C++] Let StringBuilder be
constructible with a pre allocated buffer for character data
[ https://issues.apache.org/jira/browse/ARROW-4698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ben Kietzman updated ARROW-4698:
--------------------------------
Fix Version/s: (was: 3.0.0)
4.0.0
> [C++] Let StringBuilder be constructible with a pre allocated buffer for character data
> ---------------------------------------------------------------------------------------
>
> Key: ARROW-4698
> URL: https://issues.apache.org/jira/browse/ARROW-4698
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Ben Kietzman
> Assignee: Ben Kietzman
> Priority: Minor
> Fix For: 4.0.0
>
>
> This is useful for example when an existing buffer can be immediately reused. This is currently used for [storage of strings in json parsing](https://github.com/apache/arrow/blob/master/cpp/src/arrow/json/parser.cc#L60), so it'd be straightforward to refactor into a constructor of StringBuilder.
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