[ARROW-1670] [Python] Speed up deserialization code path

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.8.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/17678
• Assignee: Philipp Moritz
• Reporter: Philipp Moritz
• Created: 13/Oct/17 00:16
• Updated: 11/Jan/23 07:16
• Resolved: 14/Oct/17 15:46

Description

At the moment we are using smart pointers for keeping track of UnionArray types and values. We can get rid of this overhead.

Issue Links

• links to: GitHub Pull Request #1197