[PARQUET-2411] Allow reading dictionary without reading data via ByteArrayDictionaryRecordReader

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: cpp-14.0.0
• Component/s: parquet-cpp
• Labels: pull-request-available
• Assignee: Jinpeng Zhou
• Reporter: Jinpeng Zhou
• Created: 09/Dec/23 00:46
• Updated: 23/Jun/24 03:33
• Resolved: 12/May/24 09:22

Description

This proposes an API to read only the dictionary  from ByteArrayDictionaryRecordReader, enabling possible uses cases where the caller just want to check the dictionary content.

Issue Links

• links to: GitHub Pull Request #39153