[PARQUET-1904] [C++] Export file_offset in RowGroupMetaData

• Type: New Feature
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: cpp-4.0.0
• Component/s: parquet-cpp
• Labels: parquet pull-request-available
• External issue URL: https://issues.apache.org/jira/browse/ARROW-3590
• Assignee: Simon Bertron
• Reporter: Simon Bertron
• Created: 21/Aug/20 23:32
• Updated: 23/Jun/24 03:31
• Resolved: 27/Aug/20 03:22

Description

In the C++ row group metadata object, the offset of the row group in the file is stored, but not exposed to users. RowGroupMetaDataImpl has a field file_offset and a method file_offset() that exposes it. But RowGroupMetaData does not have a file_offset() method. This seems odd, most other fields in RowGroupMetaDataImpl are exposed by RowGroupMetaData.

 

This issue is similar to ARROW-3590, but that issue seems pretty stale and is requesting a python feature. I think this issue is more focused and detailed.

Issue Links

• links to: GitHub Pull Request #8040