[PARQUET-2225] [C++] Allow reading dense with RecordReader

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: cpp-12.0.0
• Component/s: parquet-cpp
• Labels: pull-request-available
• Assignee: fatemah
• Reporter: fatemah
• Created: 10/Jan/23 17:36
• Updated: 23/Jun/24 03:32
• Resolved: 03/Mar/23 19:41

Description

Currently ReadRecords reads spaced by default. Some readers may need to read the values dense, and reading spaced is less efficient than reading dense. We need an option for reading dense.

Issue Links

• links to: GitHub Pull Request #17877