[ARROW-1689] [Python] Categorical Indices Should Be Zero-Copy

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.7.1
• Fix Version/s: 0.8.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/17698
• Assignee: Nick White
• Reporter: Nick White
• Created: 19/Oct/17 08:45
• Updated: 11/Jan/23 07:16
• Resolved: 26/Oct/17 13:58

Description

It seems like WriteIndices could reuse some of the logic in ConvertValuesZeroCopy to avoid copying the integer indices array?

Issue Links

• links to: GitHub Pull Request #1233
• links to: GitHub Pull Request #1233
• links to: GitHub Pull Request #1237