[SPARK-36265] Use __getitem__ instead of getItem to suppress warnings.

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.2.0
• Component/s: PySpark
• Assignee: Takuya Ueshin
• Reporter: Takuya Ueshin
• Created: 23/Jul/21 00:02
• Updated: 12/Dec/22 18:10
• Resolved: 23/Jul/21 02:28

Description

In pandas API on Spark code base, there are some places using Column.getItem with Column object, but it shows a deprecation warning.

Issue Links

• relates to: SPARK-34849 SPIP: Support pandas API layer on PySpark
• links to: [Github] Pull Request #33486 (ueshin)
• links to: [Github] Pull Request #33486 (ueshin)