[SPARK-27034] Nested schema pruning for ORC

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: SQL
• Assignee: L. C. Hsieh
• Reporter: L. C. Hsieh
• Created: 03/Mar/19 07:03
• Updated: 16/Dec/19 23:42
• Resolved: 12/Mar/19 22:40

Description

We only support nested schema pruning for Parquet currently. This is opened to propose to support nested schema pruning for ORC too.

Issue Links

• links to: GitHub Pull Request #23943
• links to: GitHub Pull Request #24077
• links to: GitHub Pull Request #24078