[ARROW-5699] [C++] Optimize parsing of Decimal128 in CSV

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.14.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22129
• Assignee: Micah Kornfield
• Reporter: Micah Kornfield
• Created: 24/Jun/19 03:48
• Updated: 11/Jan/23 07:42
• Resolved: 26/Jun/19 00:41

Description

• Remove multiple string copies in Decimal.FromString()
• Add unsafe append method to Decimal128Builder

Issue Links

• links to: GitHub Pull Request #4669