[SPARK-36891] Refactor SpecificParquetRecordReaderBase and add more coverage on vectorized Parquet decoding

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0
• Component/s: SQL
• Assignee: Chao Sun
• Reporter: Chao Sun
• Created: 29/Sep/21 17:58
• Updated: 06/Oct/21 00:36
• Resolved: 02/Oct/21 06:35

Description

Add a new test suite to add more coverage for Parquet vectorized decoding, focusing on different combinations of Parquet column index, dictionary, batch size, page size, etc.

Issue Links

• links to: [Github] Pull Request #34149 (sunchao)
• links to: [Github] Pull Request #34149 (sunchao)