[ARROW-6494] [C++][Dataset] Implement basic PartitionScheme

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Component/s: C++
• Labels: dataset pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22863
• Assignee: Ben Kietzman
• Reporter: Ben Kietzman
• Created: 09/Sep/19 14:39
• Updated: 11/Jan/23 07:47
• Resolved: 03/Oct/19 17:43

Description

The PartitionScheme interface parses paths and yields the partition expressions which are encoded in those paths. For example, the Hive partition scheme would yield "a"_ = 2 and "b"_ = 3 from "a=2/b=3/*.parquet".

Issue Links

• is related to: ARROW-6906 [C++] Use re2 instead of std::regex in Dataset partitionschemes implementation
• links to: GitHub Pull Request #5443