[ARROW-17161] [C++][Java] Dataset: Support reading from fixed offset of a file for Parquet format

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Fix Version/s: 9.0.0
• Component/s: C++, Java
• External issue URL: https://github.com/apache/arrow/issues/20332
• Assignee: Hongze Zhang
• Reporter: Hongze Zhang
• Created: 21/Jul/22 08:58
• Updated: 11/Jan/23 11:48
• Resolved: 21/Jul/22 09:01

Description

This adds property start_offset_ and length_ to FileSource and should be functional for Parquet dataset format. Supporting Java and C++ dataset API at this time.

Issue Links

• duplicates: ARROW-17159 [C++][Java] Dataset: Support reading from fixed offset of a file for Parquet format