Benjamin Kietzman created ARROW-4698: ----------------------------------------
Summary: [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 Reporter: Benjamin Kietzman Assignee: Benjamin Kietzman 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. -- This message was sent by Atlassian JIRA (v7.6.3#76005)