[SPARK-40577] Fix CategoricalIndex.append

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: Pandas API on Spark
• Assignee: Haejoon Lee
• Reporter: Haejoon Lee
• Created: 27/Sep/22 06:43
• Updated: 12/Dec/22 18:11
• Resolved: 30/Sep/22 02:04

Description

The behavior of `CategoricalIndex.append` is not matched with latest pandas.

We should make the test pass.

Issue Links

• links to: [Github] Pull Request #38015 (itholic)
• links to: [Github] Pull Request #38015 (itholic)
• links to: [Github] Pull Request #38016 (itholic)